Equipment Today December 2017

Trucks & Transportation: Gear Up Maintenance to Cut Costly Transmission Failures Helping you optimize ROI on your construction equipment

®

DECEMBER 2017

WHAT DOES THE FUTURE HOLD FOR BACKHOES? SEE WHERE THEY'VE COME & WHAT COULD LIE AHEAD

MATCH 3D GRADE CONTROL WITH JOBS TO UNCOVER ITS FULL POTENTIAL ForConstructionPros.com #1 Website

The Ford F-650/F-750 presents upfitters with a clean cab-to-axle design.

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Vehicle shown with optional features and aftermarket equipment. *Based on IHS Markit TIP Registrations for GVW 4-7 vehicles with sales over 1,000 units for CYTD Dec. 2016 vs. CYTD Dec. 2015.

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THE F-650/F-750 /// FORD.COM

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Contents

DECEMBER 2017 | ForConstructionPros.com

COVER STORY

Take a look at where backhoe-loaders have come and what could lie ahead. Page 12

PRODUCTS 18 Backhoe-loaders

Current and (Perhaps) Future Advances in Backhoe-loaders

FEATURES

24 Compact Track Loaders

HOW TO SELECT THE RIGHT TRACKS FOR YOUR CTLS pg 22

28 Equipment Gallery

Choosing the right tracks helps ensure long life and productivity for your compact track loader undercarriage.

Find the latest models in a variety of capacities.

35 Grading/Site Prep

A variety of products and equipment to address your grading and site prep needs.

40 Trucks & Transportation 48 Technology

A sampling of the latest technology for your construction projects.

DEPARTMENTS 6 Breaking Ground 8 Equipment Introductions 37 Jobsite Solutions 42 Trucks & Transportation Growth in Alternative Fuel Options

50 Running the Business

There’s Much to Consider Before 2017 Closes

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ONLINE EXCLUSIVES Proper Operation Tips for Backhoe-loaders

22

MATCH 3D GRADE CONTROL SOLUTION TO THE JOB pg 30 Jobsite demands determine the best automated grade control solution.

KEEP TRUCK TRANSMISSIONS GEARED FOR SUCCESS pg 38 Maintain heavy truck transmissions to keep the wheels turning and keep costs in line.

MCCARTHY HALVES WORK TIME WITH BACK-SAVING ASSISTIVE TECHNOLOGY pg 46 46

The contractor invested in ergonomic tool-assist technologies and found they also cut demolition and drilling time in half.

There are a few key yet simple operational tips to get more uptime, better results and even increased safety.

ForConstructionPros.com/20982985

How Solar-powered RFID Can Monitor Assets on Remote Sites

RFID and solar technologies combine to provide a flexible, inexpensive way to monitor equipment and personnel.

ForConstructionPros.com/20980691

Contractor Uses 3D Grade Control to Prep Site for Large Canadian Auto Mall Excavators and dozers equipped with 3D grade control ensure precise elevations on Dilawri Auto Mall project.

ForConstructionPros.com/20984715

Strategic Construction BIZ-Planning That Works Top companies take time to sit down to develop and update their Strategic BIZPlan every year.

ForConstructionPros.com/20978086

ForConstructionPros.com

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RUN STRONG.

Packed with the features that operators demand, Doosan® wheel loaders bring strength to every job.

Find out how Doosan strength can improve your productivity:

DoosanEquipment.com/WheelLoader 1.877.745.7814

Doosan ® and the Doosan logo are registered trademarks of Doosan Corp. in the United States and various other countries around the world. ©2017 Doosan Construction Equipment. All rights reserved. | 180

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B R E AKI N G G R O U N D By Becky Schultz

The Gift That Keeps on Giving

W

Becky Schultz / bschultz@acbusinessmedia.com

ith the end of the year upon us, you may be wondering what to give employees to show your appreciation for all their hard work and efforts over the past 12 months.

While there are numerous options available, there’s one gift that doesn’t fit neatly under a tree, yet keeps on giving yearround — the gift of enhanced safety on the jobsite.

No matter how effective your company’s safety program is, there’s always room for improvement. The year-end is a good time to review what worked, what didn’t and what could use a little updating.

Start by evaluating your written safety policies to determine if they are still current. Do the policies and rules still apply based on the processes, equipment and technologies currently in use on your

SEARCH u SORT u FILTER u DOWNLOAD! Screen shot of Spec Guide home page (The screen shot may already have the first paragraph and spec criteria list. If so, don’t repeat it.)

SEARCH ‒ SORT ‒ FILTER ‒ DOWNLOAD! From Equipment Today Industry’s first interactive Excavator Spec Guide Equipment Today has launched the industry’s first online, interactive Excavator Spec Guide, custom-built for construction professionals.

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sites? Do they still fit given the changing dynamics of the construction workforce?

Next, I suggest having a candid discussion with your field operations managers to identify specific areas of concern they have encountered or observed. Also think about consulting with industry peers to uncover problems and/or solutions they’ve encountered that could influence safety on your own sites.

In addition, you can sit down with field staff and safety personnel to re-examine reportable incidents that occurred during the year, including those involving subcontractor workers. Taking a fresh look at such “safety fails” well after the dust has settled could help you identify further steps to mitigate risk that may have been missed in the frenzied early days and weeks following the incident.

“NEAR MISSES” ARE, IN ESSENCE, ACCIDENTS THAT WERE IN THE PROCESS OF OCCURRING BUT LUCKILY DIDN’T. Whenever possible, your review should include any “near misses” since they are, in essence, accidents that were in the process of occurring but luckily didn’t. Since luck doesn’t hold out forever, treat near misses in a manner similar to reportable accidents. Work to identify what happened, why it happened and how it could have been prevented. This will improve the chance that yesterday’s near miss doesn’t become a reportable incident — with potential personnel and/or economic losses — on a future project.

Because there’s no way to foresee or avoid every possible incident, your evaluation should include a review of the procedures to be followed in the event of an accident, as well. All too often tragedy is compounded when workers attempt to conduct rescues they aren’t properly trained or equipped to handle. Make sure a list of procedures to follow is clearly outlined and that all workers receive instructions on these steps in order to maximize the safety of all involved.

Finally, consult with a safety expert to incorporate the necessary changes/ updates using the appropriate language, procedures and/or instructions. The revised program should be distributed to, reviewed with and understood by all members of your staff.

Taking time to evaluate your company’s safety program on a regular basis will help maximize the chances that workers in this high-risk industry return home to their families at the end of each day — and that really is the best gift you can give them. ET

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EQUIPMENT INTRODUCTIONS

These pages feature some of the latest equipment available. You’ll find a solid sampling of both new machines and models that have been recently revamped by the manufacturers. For more information on these products, simply visit ForConstructionPros.com and include the eight-digit code shown.

US Mower

EX40HD Flail Mower Attachment

Wirtgen

Built for excavators from 16,000 to 25,000 lbs. and with auxiliary flow of 15 to 40 gpm, the 800-lb.

EX40HD flail brush mower cuts and mulches up to 4-in. trees, shrubs, vegetation, grass and weeds, plus can be used for clearing applications. Its triple-blade configuration incorporates two flail blades and a thatch blade, which enable a cutting width of 40 in. The unit has a 6” x 12” wall DOM electronically balanced cutter shaft with 1 15/16-in. stubs. Heavy-duty construction includes a 3/16-in. steel shroud, solid shaft stub, 3/8-in. steel end plates, 1/2-in. steel bearing plates and HARDOX skid shoes. The gear motor is matched to available auxiliary oil flow. A roller attachment and thumb saddle are also available.

www.forconstructionpros.com/20975292

KMA 220i Mobile Cold Recycling Mixing Plant The mobile concept of the KMA 220i offers easy setup and efficient mix production close to the jobsite for reuse and processing of reclaimed asphalt. The plant can mix 246 tph of cold mix asphalt without visible emissions and without requiring any EPA operating permits. Virgin and/or reclaimed materials can be processed using emulsions, foamed asphalt, lime, cement, polymer additives, fly ash and other materials. A robust twin shaft pugmill mixer exhibits high levels of mixing performance with consistent quality.

Microprocessor-controlled spraying units for addition of binding agents ensure precise mixing to formula. A slewing discharge conveyor enables the processed material to be stockpiled or continuously loaded onto trucks.

www.forconstructionpros.com/12315470

Wacker Neuson

RC50 and RC70 Soil Compactors

The 5-ton RC50 has a 54-in. drum width and 15,512 lbs. of centrifugal force at a rate of 1,800 vpm, while the 7-ton RC70 has a 66-in. drum and 28,100 lbs. of centrifugal force. Both are available with a smooth or padfoot drum, and are powered by a 73.2-hp Kubota engine with a 32-gal. fuel tank. The three-point articulated pendulum joint allows navigation of curves and turns and maneuverability on uneven ground. The rear wheels are driven by independent motors for more ground clearance and traction in a variety of conditions, enabling work on slopes up to 60% gradient.

Available in a canopy or cab, the spacious operator’s platform features more legroom, vibration isolation and an intuitively designed display and joystick control.

www.forconstructionpros.com/12302998

New Holland

Compact Excavators The E17C, E26C, E33C, E37C, E57C and E60C range from 1.7 to 6.0 metric tons and incorporate extended life components, liquid-cooled industrial Tier 4 Final diesel engines and low noise levels. Features include rail and interlocking-type track, an auto shift travel system, auto idle capability and variable undercarriage (E17C only). The ESL (Engine Start Limit) System (anti-theft) requires a passcode to start the engine, and the time between engine starts can be manually set. The cab has a wide, spacious environment with all-around visibility, ergonomically designed suspension seat, adjustable arm rests, convenient switch layout, easy-to-read cluster and touch screen monitor (E57C and E60C).

www.forconstructionpros.com/20979871

Genie

XC Telescopic Boom Lifts The S-60 XC, S-65 XC, S-80 XC and S-85 XC offer a lift capacity of 660 lbs. unrestricted and 1,000 lbs. restricted. Working heights range from 65 ft. 9 in. to 91 ft. with outreach from 50 ft. 10 in. to 74 ft. The Xtra Capacity (XC) feature enables operation with up to three people on board while leaving room for tools and materials. Automatic envelope control provides the ability to automatically retract as the unit reaches its operating envelope. A load sense cell continuously checks the weight in the platform and limits the operating envelope to match the load chart. Chassis tilt sensing technology automatically cuts out certain lift and drive functions when the tilt activation setting is reached. The units include a 74-hp Tier 4 Final diesel engine, four-wheel and positive traction drives and Genie Lift Power generator solution.

www.forconstructionpros.com/20980150

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SEE VIDEO: ForConstructionPros.com/20982295

ForConstructionPros.com

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VISIONARY. OUR AAVM SYSTEM SPORTS FOUR CAMERAS, 360-DEGREE VIEWS, AND MOTION DETECTION. THE SAFETY ADVANTAGE IS EASY TO SEE. TOMORROWSEDGETODAY.COM

ForConstructionPros.com/10073348

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EQUIPMENT INTRODUCTIONS

LiuGong

856 Mid-sized Wheel Loader

Liebherr

PR 766 Crawler Tractor The PR 766 weighs from 101,854 to 119,491 lbs. and is powered by a 422-hp, V8 engine that meets Tier 4 Final without a diesel particulate filter. Hydrostatic drive enables the speed of the engine to be kept constant regardless of load. The ECO function allows a choice between high performance or maximum efficiency and fuel savings.

Proactive power adjustment automatically increases engine power for a short period based on demand. The oscillating undercarriage allows the track rollers to be flexibly adapted to the surface. The unit uses the same large cab as the 70-tonne PR 776. It includes a single joystick to control all driving and steering movements, centralized control elements and a touch-controlled color display. The LiDAT fleet management system is standard.

www.forconstructionpros.com/20980385

SEE VIDEO: ForConstructionPros.com/20980448

The 856H offers 38,720to 39,600-lb. operating weights and features a 225-hp Cummins 7QSB6 Tier 4 Final engine. Advanced technologies including a powershift transmission and load-sensing hydraulic system deliver a high level of productivity. A new bucket design carries more with less spillage during travel over rough ground. Wellpositioned lift arms, a standard rear view camera and 360° panoramic view from the pressurized, FOPS/ ROPS-certified, sound-reduction cab give operators a clear visibility to the jobsite with line-of-sight to the bucket edge at ground level. The LiuGong Fault Diagnostic system provides ready access to operating data for accurate fleet management.

www.forconstructionpros.com/20982099

DOWNLOAD BROCHURE: ForConstructionPros.com/20982102

Dominion

Fiori D70 SW and D100 SW Dumper Trucks The Fiori D70 SW and D100 SW feature a tipper body and swivel bed with 180°, trilateral dumping ability based on straight-framed carriers with four-wheel steering. They have load capacities of 7.7 and 11 tons, yet weigh only 10,141 and 12,125 lbs. empty. Their swivel bed has the ability to dump left, right or straight off the back. A pull of a lever reverses the operator’s seat and steering column direction to pull the dumper behind the cab while driving to pick up a load, then turn around in the FOPS/ROPS cabin to drive the dumper ahead of the cab. Operators can switch between standard, four-wheel and crab steering for enhanced maneuverability. A hydrostatic, two-range transmission provides a choice between low range for “working speed” and high range for “road transfer” speed. Street lights allow for driving on roads.

www.forconstructionpros.com/20982109

Caterpillar

Komatsu

Next Generation Excavators

WA200-8 Wheel Loader The WA200-8 is equipped with a 126-hp SAA4D107E-3 4.46liter, Tier 4 Final-certified engine that burns up to 4% less fuel and uses 100% passive regeneration without a diesel particulate filter.

Auto Idle Shutdown reduces idle time and saves fuel. The hydrostatic drivetrain includes variable traction control and an S-mode for optimal traction control to reduce wheel spin. Parallel-lift linkage delivers enhanced breakout force. In-cab enhancements include a knob on the RH console to easily control creep mode in first gear, as well as a more comfortable, high-back, heated seat, KOMTRAX telematics system, 7-in. LCD color monitor with Ecology Guidance and standard full-color rear view monitor.

www.forconstructionpros.com/20982126

SEE VIDEO: https://youtu.be/SYvDTTT-rNU

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The 48,300-lb. 320 GC balances productivity features with reduced fuel consumption and maintenance costs in low- to medium-duty applications. Integrated Cat Connect Technology on the 50,100-lb. 320 and 56,200-lb. 323 premium model increases operating efficiency by up to 45%. The upgradeable Cat Grade with 2D system offers guidance for depth, slope and horizontal distance to grade. Its E-fence feature enables the machine to work safely under structures or near traffic by preventing any part of the machine from moving outside operator-defined set points. Standard Grade Assist automates boom, stick and bucket movements, and factory integrated Cat Payload provides onthe-go weighing and real-time payload estimates without swinging to prevent truck over/under-loading.

All three units have Cat engines rated from 121 to 162 hp, 22-ft. 1-in. maximum digging depths, up to 32-ft. 4-in. maximum reach at ground level and up to 21-ft. 4-in. maximum loading height.

www.forconstructionpros.com/20983124

SEE VIDEO: ForConstructionPros.com/20983140

ForConstructionPros.com

12/7/17 9:45 AM

THE DIFFERENCE BETWEEN DOING THE JOB RIGHT. AND DOING IT AGAIN. Rework is a big reason most projects run overtime.

That’s why the new Trimble® Earthworks Grade Control Platform is designed to help operators of every level avoid guess work. And rework.

Having the industry’s largest touchscreen makes it easy on the eyes and touch friendly. And the Android™ UI is familiar and intuitive whether you’re a veteran operator or first-time user.

© Copyright 2017, Trimble Inc.

Ask for the next generation of machine control.

From the company that invented machine control.

Visit construction.trimble.com/earthworks

Transforming the way the world works.

ForConstructionPros.com/10112197

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B ACKHOE -LO A D E R S By Becky Schultz

Current and (Perhaps) Future Advances in Backhoe-loaders Here’s a look at where backhoe-loaders have come in recent years and what could lie ahead.

O

n the surface, it might appear that construction equipment design hasn’t undergone major change in some time. “The physical steel structure of most construction equipment has stayed largely the same for the past 10 or 20 years,” Ed Brenton, brand marketing manager, Case Construction Equipment, acknowledges. But looks are deceiving. “It’s really the internal components that are making the significant changes.”

This becomes more visible as you pop open the engine hood. Take the backhoe-loader, for example. “Some of the biggest advances in backhoe-loader design have related to engine technology, especially with the emissions standards we had to face,” says Brenton. “The industry nowadays is almost completely reliant on computers and other processors to control the engine, the drivetrain and even the hydraulic parameters to make the machines as fast, powerful and efficient as possible.

“Computers are allowing us more options for the operator,” he adds. “As far as owning and operating costs, that’s going to really save [customers] in their monthly fuel bills by having some of these controls computerized.”

Computer control supplies the ability to make almost infinite adjustments to specific settings. “For example, on the Case backhoe-loader, we can adjust the speed at which the automatic ride control activates,” Brenton notes. “We can also adjust the amount of time you want the machine to idle before it shuts itself off.”

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It also enables automation of specific functions. “On most of our backhoes today, you can automate features because we have the electronics on board to do that,” says Diego Butzke, product manager, JCB. “For example, we have auto idle that helps reduce fuel consumption, and Auto Drive that will help you drive at a constant engine rev that will determine the speed when you’re traveling the machine.”

Other automated functions include auto stabilizers and auto boomlock. “Those are all things that speed up the process or operation on a daily basis, and customers have been seeing many savings from that both in time and money,” Butzke asserts.

Hydraulic system components have improved, as well, many of which are monitored via the onboard computers and sensors positioned around the machine.

This allows for enhanced control

hydraulic power or hydraulic speed, resulting in significant fuel savings without compromising performance,” says Dustin Adams, product application specialist. “Several other benefits

“Some of the biggest advances in backhoe-loader design have related to engine technology, especially with the emissions standards we had to face.”

— Ed Brenton, Case Construction Equipment of settings, which can yield further cost savings.

For example, Caterpillar utilized electronically controlled variable-displacement piston pumps to introduce ECO Mode on specific backhoe-loader models. “ECO Mode allows the operator to run machines at a lower engine rpm without losing

include, but are not limited to, less wear and tear on the engine, less heat being generated wearing on hydraulic components and a significantly quieter and safer jobsite.”

John Deere’s 310SL HL, 410L and 710L models also include a precision mode, which allows reduced-speed hydraulic

functions while operating the backhoe end of the machine for precise work around underground utilities or obstacles; and a Lift Mode for increased craning ability. “We’ve redesigned the hydraulic valve to enhance rear backhoe performance and controllability,” says Brian Hennings, product marketing manager.

“Along with it, we have included a Lift Mode, which provides an additional 15% backhoe lift capacity at a push of a button.”

ENHANCED MONITORING Machine control and technology integration have helped drive even bigger advances in the marketplace, and will continue to do so in future, predicts Hennings.

He specifically cites the strides made in telematics systems like John Deere’s JDLink.

JDLink is able to provide real-time data and alerts. “Not just the location of the machine,

ForConstructionPros.com

12/7/17 9:40 AM

BACKHOE-LOADERS

but it provides runtime and idle time of each machine in the fleet to help [contractors] better utilize that fleet and organize where they need the machines within their jobsites,” says Hennings.

Other telematics solutions are offering or exploring similar fleet applications. And with telematics still largely in its infancy, there is far more opportunity ahead. “I think we’ll see a lot more moving forward [in telematics],” says Butzke. “It’s not only in backhoes; but backhoes can generate a whole lot of data that can be used by our customers to make decisions.

“Most people think it’s about location or health alerts on the machine, and all that is true,” he continues. “But also, it’s how much your machine is working.

What’s the utilization of your machine? That data may help you make decisions like when is the right time to buy your next

backhoe, or when is it best to rent instead of owning.”

Over the next several years, Butzke believes we’ll see improved utilization of the data generated by equipment and its related influencers (manufacturers, dealers, etc.) within the jobsite “ecosystem.” “The data generated can be better used to manage your fleet of machines and... can help you make decisions about them,” he says.

Hennings agrees, forecasting added enhancements in the near term to more effectively leverage the data generated. “I think there are some unique opportunities that are coming out in the marketplace today,” he comments.

“It’s always an interesting avenue to see how we can leverage that technology.”

AUTOMATING ENTIRE OPERATIONS There is potential for further automation, as well. “Currently,

automation will help on operator comfort, and saving time and money in terms of fuel. What we are inclined to see in the future is not only the feature automation but application or operation automation,” says Butzke.

For example, automation could be applied to operations with a high level of repeatability, such as truck loading. JCB currently offers a return-to-dig function that will automatically lower the bucket as the operator approaches the pile. “But there are still components in that application that you can automate — for example, raising the arms close to the truck, dumping the bucket, returning the bucket to a position where the return-to-dig can engage,” Butzke indicates. “Or even driving the machine for you, because there is a certain pattern that the machine works in going from forward to reverse.”

ForConstructionPros.com

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BACKHOE-LOADER SHRINKS TO MEET MARKET DEMAND “Over mainly the last five years, there has been a shift in backhoe design toward some of the sectors that are growing and needed solutions,” says Diego Butzke. “One of the things that JCB has looked into is to make the backhoe a smaller machine – to reduce its work footprint into a compact unit so that the machine can serve in, for example, confined spaces.”

The company officially launched the 3CX Compact at CONEXPO-CON/AGG 2017. The backhoe is a 35% smaller version of the standard 3CX, yet retains the speed and power of the larger machine.

“Work sites are getting smaller and smaller….

If you need to do any utility work in the roads and in the streets, it’s hard to do the work and make the traffic flow,” says Butzke. “Reducing the footprint of the backhoe — in this case, bringing the 3CX Compact — helps a lot. Many customers in the utility sector or in the highway repair sector… appreciate a smaller, more compact product.” The unit is also capable of travel speeds up to 25 mph, allowing it to be easily roaded between jobs or work areas.

Find the complete article at ForConstructionPros.com/20983172.

December 2017 | EQ U I P MEN T TO D AY 13

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B ACKHOE -LO A D E R S

Trenching is another potential prospect. “Trenching is basically just digging and dumping the material on the side,” says Butzke. “Anything like that where you keep repeating the same movements with the machine is something we can look into automating. And that again will save time and fuel, and help with operators who are not as skilled for the job.”

Brenton envisions an operator being able to simply type in the desired trench depth and length and let the machine take over. “If you wanted a 200-ft.-long trench that’s 10 ft. deep, the machine would just dig that for you, without an operator,” he muses.

“You have that computer controlled, or maybe even remote controlled.

existing technology. A case in point is grade control.

“There are technologies available today that can be equipped on a backhoe for a 2D grade system,” says Brenton. Such systems can help eliminate the need for a grade checker in the trench. “I do see that becoming more and more popular.”

More advanced grade control systems with a higher level of precision and automation may also emerge on these machines.

“Implementation of electrohydraulic controls can significantly improve the efficiency, preciseness and reliability of many features offered today,” Adams notes. “It will pave the way to introduce new features such as geofencing, grade control and improved operator integration and control.”

“We’re continuing to always monitor what is that ‘next thing’ that can help customers be more productive or promote uptime.

Grade control is... probably a top one that comes to mind,” Hennings says. “Of course, leakage of this type of technology into backhoes may take a little more time than, say, crawler [dozers] or excavators... But I think it’s clearly on our radar for backhoes to help customers that value precision of grade and the ability to get that job completed efficiently with a broader range of operator experience.

“There are some great operators that have years or decades of experience that can efficiently get that material moved,” he adds.

“But it’s for those that may not have that breadth of experience — to help those operators to be even more efficient than they are today.”

DURABILITY AND SERVICEABILITY

Manufacturers will evaluate opportunities to use alternatives to steel in components such as the boom and dipper to reduce weight while maintaining the required performance.

“That is something I think is possible,” he adds, but there are obstacles in getting there. “I’m not sure with the safety regulations we have in force today if that’s something that would be approved. But I definitely think that’s something that could happen.”

While such advances are further on the horizon, other forms of automation could emerge more quickly through use of

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Substantial focus has been placed on maintainability and durability of construction equipment, and the backhoe-loader is no exception.

“For the past five years, John Deere has been really driven to improve machine reliability,” says Hennings. “Overall, the L Series that we introduced two and a half years ago is designed to be the most durable and reliable backhoes that we’ve produced.”

At the heart of the machines is the John Deere Power Systems 4.5L engine. With the exception of the 710L, models with this engine do not require a diesel particulate filter (DPF) to meet Tier 4 Final requirements.

CONCEPT BEHIND THE CONCEPTS While John Deere’s Fixstern is described as the “next-decade product vision” for backhoe-loaders (ForConstructionPros.com/12313388), its futuristic nature may seem more fantasy than potential reality.

But part of the nature, and purpose, behind any concept design is to highlight what could be possible. “It’s to create excitement... to dream big,” says Case’s Ed Brenton. “And if there is enough demand, maybe you could potentially build some of those concepts for the marketplace.”

“The only reason many OEMs, including JCB, are showing futuristic models of how machines will look in maybe 20, 30 or even 50 years is because there is a demand for it,” says Diego Butzke. “We wouldn’t have been talking about autonomous cars five years ago, and look what’s going on today... It’s something that the public has accepted fairly well so far.

“Same thing with backhoes or any other machine,” he continues. “As we see demand for specific features, we need to develop them to a point that we can actually take them to market.”

Doing so via the concept design allows OEMs to obtain customer input early on in the process, which can then help them hone in on the most desirable areas to explore. “The entire concept vehicle may not be integrated into the marketplace, but maybe a specific feature or function. It may be as simple as a new joystick design or a new steering wheel or seat design,” Brenton points out.

“Overall, Fixstern was a great opportunity to showcase some of our technologies integrated with some of the value propositions that customers are looking for and get initial feedback,” says Hennings. “It’s a marathon on this one — you won’t be seeing it in the near future. But I think you will start seeing some areas and components that will start building on the overall vision and concept.

“You may see elements of Fixstern realized in various other Deere products in the coming years,” he adds. “Maybe some more obvious than others.”

“[This] eliminates the need for an additional service point for customers and further promotes uptime,” says Hennings. Other features, such as replaceable sleeve liners and cylinder liners for improved internal cooling, further enhance durability.

JCB has had a similar focus.

“We have designed our backhoes to last for a long time,” says Butzke, citing the robust design and extended service intervals.

“The machines can take a lot more of the environment of the work site today.”

The company also developed its own non-DPF engine solution. “All of our backhoes, from the full-size to the 3CX Compact, do not have a DPF. That greatly reduces cost of ownership,” says Butzke. There is also no aftertreatment required on engines up to 74 hp. “That aligns with our strategy of offering a product to the customer that can survive the harsh [work]

environments of today, and can have longer service intervals and components that last longer.”

Ongoing improvements in engines and other system components are sure to come.

“Within the next three to five years, I think you’re going to see more efficiencies in the engine designs, transmissions and the hydraulic components,” says Brenton. “Customers really want their equipment to run as efficiently as possible. They want their machines to be faster. They want to be able to lift more and do more with the machines. And that’s where you’re going to see most of the changes happen in the near term.”

“Engine technology [is] always continuing to improve to help maximize performance, minimize fuel consumption and minimize the impact of emissions regulations,” says Hennings. “But there are other service areas that we can fine

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B ACKHOE -LO A D E R S

tune or just completely remove to help minimize the impact of regulations for customers, and further enhance reliability and promote uptime. We’ll continue to look at that.”

LONG-TERM OPPORTUNITIES Manufacturers continue to explore new opportunities to utilize advanced technologies to enhance machine design — whether it’s 3D printing to develop more complex components, or alternative materials to reduce weight without sacrificing longevity and performance.

“Steel means weight and costs. Are there opportunities where we can integrate other materials into the design to still maintain durability and reliability of that machine and the performance... but take some of the weight out?” Hennings ponders. “Overall, the industry is always taking a look at what can be leveraged from other advancements in technology.”

JCB backhoe-loaders, including the 3CX Compact, are equipped with a non-DPF engine solution and no aftertreatment, meaning longer service intervals and more uptime.

Take carbon fiber, a strong yet lightweight material commonly used in the aerospace and aviation industries. Could it be applied to loader arms and the backhoe boom and dipper?

“Having those components created out of carbon fiber in place of steel would allow the hydraulic power of the machine to lift specifically the weight of the bucket and material vs. the heavy weight of the thick steel structure,” Brenton points out.

“Just by reducing the physical weight of the machine, it would allow it to move faster and lift more. And it would put less wear and tear on the machine.”

Butzke agrees different materials may be used in components in future. “The machine will be tougher and have more builtin strength,” he says, “not only on the machine itself, but also

16 EQU IPMENT T ODAY | December 2017 ET1217_12-17_Backhoes_BC.indd 16

in what you can do with the machine.” He foresees further expansion of its applications.

“The backhoe itself today, we see as a two-in-one machine — an excavator and a loader — but it can do more than that.

Exploring that versatility by bringing different attachments to it will be something that will be heavily invested in for the future.”

The powertrain is also likely to continue to evolve. “We might see engines reducing in size so they can fit in a smaller machine,” says Butzke. “It doesn’t necessarily mean the power and torque will be less than what it is today. But engines are reducing in size; that’s a trend we have seen in cars and trucks. That might happen with construction equipment — including backhoes.”

There are also prospects for alternative power systems such as those recently introduced in other earthmovers. Consider that John Deere’s Fixstern concept backhoe-loader, showcased in virtual reality format at CONEXPO-CON/AGG 2017, featured a diesel-electric drive.

“Part of what the Fixstern was looking into is what hybrid powertrain technology means for the customer in overall ownership and operating costs,” says Hennings. “We’re trying [to assess] what some of those technologies can offer — making that work to provide an attractive value proposition to customers.”

Customer value will prove instrumental in whether such technology materializes in the

Part of the future of the backhoe-loader may include expanding its applications through the use of an even broader range of attachments. backhoe of the future. “I have seen wheel loader and excavator versions that are hybrid that, for the right customer, might suit them well,” says Brenton. “For a wheel loader or excavator that’s doing one function, it does make more sense.”

But a backhoe-loader is a multi-function machine. “There’s a lot going on with the machine already,” Brenton comments. “To add a hybrid system to it may add complexity that may not be reasonable.”

THE CUSTOMER IS IN THE DRIVER’S SEAT Customer demand will ultimately determine which technologies make it onto tomorrow’s machines. “Things that we might see in the future will be intimately connected to customer needs in future,” says Butzke. “Customer needs evolve in terms of what they have to have in their hands to run their business and be more efficient.”

In some cases, it won’t be a matter of if certain advancements will be added but whether they should be. Not every customer will need, or want, certain technology.

“Some customers want things the way they are; they don’t want them to change,” Brenton states. “Not to say the backhoe is going to stay the way it is forever, but some customers do want the most basic machine they can get.

“We’ve been talking a lot about technology, but some of

the customers I’ve talked to want the exact opposite of that,” he continues. “You definitely have to find the balance, or you have to offer multiple configurations of the machine.”

The real challenge will be how to embrace “the right technology without overburdening operators with too many or non-value-added features,” says Adams. “At the end of the day, a majority of backhoe-loader customers want a reliable, strong and mobile machine to dig trenches, load trucks and lift heavy objects. The biggest benefit that can be offered is providing them with a versatile machine that provides value in a variety of different applications.”

That said, technology is not going away, says Brenton, and will continue to gain acceptance as a more tech-savvy workforce emerges. “The industry will continue to grow, and companies are going to continue to invest in research and development,” he states. “We’re probably going to see some of the things we talked about come to the marketplace in the next five or 10 years. I just don’t see anything slowing down anytime soon.”

Hennings agrees, adding, “As technology continues to evolve, you’re going to see different areas where some of the [technologies discussed] could be advanced and promoted a little earlier than others. Overall, I think we’re on a good path — particularly to promote great value for our customers.” ET

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BACKHOE-LOADERS >> Products Caterpillar F2 Series Backhoe-loaders The 68-net-hp 415F2 uses a C3.4B Tier 4 Final engine that does not require diesel exhaust fluid, and the 416F2, 420F2 and 430F2 use the Tier 4 Final C4.4 ACERT with ratings of 87, 93 and 108 net hp.

• 420F2 and 430F2 available with single-tilt and Integrated Tool Carrier (IT) front linkage • Four-wheel drive standard on the 430F2 and available for other models • Maximum dig depths of 14.25 to 15.33 ft. and 7,276 to 10,067 lbs. of stick dig force • Pilot-operated joystick controls with in-cab pattern changers standard on 420F2 and 430F2 and optional on 415F2 and 416F2 • Load-sensing, variable-displacement piston pump

www.forconstructionpros.com/12041156

New Holland Tier 4 Final C Series Backhoe-loaders The B95C, B95C TC (tool carrier), B95C LR (long reach) and B110C feature 97- to 110-gross-hp Tier 4 Final engines with SCR technology, plus improved engine response, fuel efficiency and serviceability.

• Provide 12,933-lbf. backhoe bucket breakout forces and 3,940-lb. lift capacities at 12 ft.

• Optional Auto Glide Ride control • 74-gross-hp U80C tractor-loader features a curved boom design and reverse-mounted boom cylinders, automatic hydraulic self-leveling and a Category II three-point hitch

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JCB 3CX Compact Backhoe-loader Measuring just 6 ft. 3 in. wide and 9 ft. high, the 3CX Compact backhoe-loader is 35% smaller than the standard 3CX, yet retains the same power and speed.

• Parallel-lift loader arms enable a loadover height of 9 ft. 9 in. and maximum forward reach at full height of 3 ft. 8 in.

• Three-speed hydrostatic transmission with a 25-mph top speed and creep mode • 74-hp JCB Diesel by Kohler Tier 4 Final engine doesn’t require a diesel particulate filter or any exhaust aftertreatment or diesel exhaust fluid • 19% increase in hydraulic flow at 26 gpm and up to 20 gpm of bidirectional auxiliary flow • Selectable two- and four-wheel steering with a 19-ft. four-wheel turning radius

Kubota L47 and M62 Tractor-loader-backhoes The 47.1-hp (gross) L47 and 63-hp (gross) M62 four-wheel-drive loader and landscaper utility tractors feature Kubota Tier 4 Final engines and hydrostatic transmissions, and are available in tractor-loader (TL) or tractor-loaderbackhoe (TLB) configurations.

• L47 boasts a 10-ft. digging depth and a bucket digging force of 5,825 lbs., while the M62 has a 14-ft. digging depth and a 6,572-lb. bucket digging force • Lever-engaged backhoe crawling mode • Fuel tank capacity increased to 17.7 gal.

• Feature an independent PTO, 27% more foot space when operating the backhoe, throttle-up switch and low-effort electronic throttle lever and PTO switch

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SANY BL70C Backhoe-loader

John Deere 710L Backhoe-loader

The 16,865-lb. BL70C backhoe-loader is precision engineered to maximize performance, fuel economy and machine uptime.

• Digging arm offers a maximum reach of 18 ft. 7 in. and dump clearance of 12 ft. and can dig 14 ft. 3 in. deep • Deutz Tier 4 Final turbocharged diesel engine and electronically controlled ZF powershift transmission • Rexroth load-sensing, multi-function hydraulic system • 1.3-cu.-yd. loader bucket capacity • Electronically controlled service brake features low pedal pressure and automatic parking brake application

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The 710L has a 17-ft. 3-in. dig depth and features a 148-hp Deere PowerTech Plus 4.5L, Tier 4 Final engine and standard PowerShift transmission for travel speeds up to 23 mph.

• Pressure-compensated load-sensing (PCLS) hydraulics • Standard ride control • Multi-language monitor can be used to program time-specific functions, such as auto shutdown and auto idle • Lift Mode feature provides an additional 10% craning boost • Standard Economy mode and variablespeed electronically controlled fan help to conserve power and fuel and reduce noise

www.forconstructionpros.com/12202932

Case 580 Super N Wide Track Backhoe-loader PROVIDING SOLUTIONS TO HELP YOU WORK SMARTER, NOT HARDER. Husqvarna focuses on manufacturing and delivering products that are easy to use, durable, and deliver strong ROI. This focus means Husqvarna’s equipment is not only reliable and effective during operation, but is also very easy to transport, install, dismantle and service. This difference results in better ergonomics and higher productivity.

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The 97-hp 580 Super N Wide Track backhoe-loader provides higher bucket breakout forces (15,070 lbs.) and lifting capacities (3,761 lbs.) with standard Power Lift technology.

• Comes standard with a limitedslip axle for intuitive operation • Available engine ECO Mode, Speed Selectable Automatic (4WD) Ride Control and Comfort Steer • Features a Fiat Powertrain (FPT) Tier 4 Final engine with selective catalytic reduction technology • Standard with SiteWatch telematics

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COM PACT TR A C K LO A D E R S By Jenny Lescohier

HOW TO SELECT THE RIGHT TRACKS for Your CTLs Choosing the right tracks helps ensure long life and productivity for your compact track loader undercarriage.

The Camso CTL HXD heavy-duty tracks feature an optimized H-type tread pattern and endless high-tensile steel cables to handle severe applications.

ASV offers three styles of rubber tracks with different tread depths. The aggressive style has a deep tread for maximum traction, while the standard is effective for everyday applications. Turf tracks have no tread at all for minimal turf damage in highly manicured areas such as golf courses or lawns.

CHECK FOR QUALITY

the components of the tracks.

“The difference is not visible to the eye — except for the tread pattern — and goes back to rubber compound, carcass thickness, iron core and the alignment of steel cables.,” she states. “What’s most important when selecting a CTL track is to match it with your application and its severity, which will determine the quality level you will need.”

WHAT’S UNDER THERE? In addition to the tracks themselves, there’s the undercarriage to consider. There are two types of undercarriages: rigid and suspension.

Michael Shebetka, product manager, Takeuchi-US, explains that in a rigid-mount frame, the left and right track frames are bolted or welded to the main frame. A suspension undercarriage, on the other hand, uses movable track frames supported by torsion springs or in some cases rollers suspended by a leaf spring.

“Both undercarriages offer unique advantages,” he says.

“A rigid undercarriage is better suited for the harsh environments it will endure over its useful life due to a more simplistic and rugged design.

While the ride quality of a suspension undercarriage is generally more forgiving by reducing shock and vibration throughout the machine, take into account the additional components required to provide suspension. These components translate to additional wear points and added cost as the undercarriage ages.”

It’s important to pick the undercarriage that best suits your daily needs. No matter how well you maintain your machines, any type of undercarriage with moving parts has expensive wear items that will require maintenance and replacement over time.

According to Wake, the most reliable way to ensure tracks are of high quality is to buy directly from the original equipf you have Each track manufacturer offers unique features to extend ment manufacturer compact track rather than choosthe life and increase the durability of its tracks. Image provided by Camso ing lower-priced loaders (CTLs) in your fleet, aftermarket tracks. then you know these machines STYLE MATTERS “Customers are guaranteed are real workhorses. But they ASV uses rubber tracks on quality and aftersale support can go a lot further and do a lot all of its models, but most other when they buy from the OEM,” more with the right tracks to manufacturers’ CTLs use rubhe says. “There’s no way for run on. ber track embedded with metal a buyer to know how a set of When selecting tracks for pieces and steel cable to increase aftermarket tracks were made, if your compact track loaders, durability. As such, Wake says they’re manufactured from qualthe first step is to consider the it’s important to choose the cority materials and whether there application the machine will be rect style of track for the specific will be aftersale support from the most often used for. Lysandre machine. Also check the equipseller. Anyone can pour rubber Michaud-Verreault with Camso, ment manual to pick the correct into a mold and create a goodmaker of OEM and aftermarket size of track. looking track, but it’s what’s tracks, advises choosing a track While most rubber-embedinside the track as a result of based on the sort of catastrophded track might look similar, years of engineering and testing ic events that could arise under there are many differences that matters.” your normal working conditions between them. “A good rubHe advises, “Look for tracks — in other words, the worstber track is one that lowers your that contain embedded co-polycase scenario — and use that as operating costs in the application mer cords for extra strength, a baseline. For example, if your you’re running,” says Michaudand that are manufactured with machines are most often used in Verreault. “What differentiates circular press technology and turf applications, you won’t have them is the rubber compound, produced using a single-cure the same potential for failure the tread design, the carcass process, eliminating cure-point as you would if your machines thickness, iron core and alignweaknesses in the track that can are typically used in demolition ment of steel cables.” lead to premature breakage.” settings.

She notes that each track Michaud-Verreault adds that Secondly, think about weathmanufacturer offers unique feaquality is mainly determined by er, terrain and other variables tures to extend the life and that may influence track choice. increase the durability of its “Wide tracks with deep treads tracks. Camso, for example, do better in marshy, snowy and offers its CTL SD tracks featuricy conditions than standard ing single-cure technology for tracks because of the increased even tread wear and long, pretraction and lower ground presdictable tread life. An optimized sure,” notes Bill Wake, director zigzag tread pattern maintains of product development, ASV. traction throughout tread life, “Use tracks with little or no while endless high-tensile steel tread when turf damage is a concables help to eliminate unexcern, such as on golf courses pected downtime due to cable/ or manicured lawns. Standard track breakage. The Trackguard tracks are effective for most com- iron core improves rolling path When selecting a CTL track, it’s important to mon applications.” life for enhanced durability.

I

match it to the application and its severity.

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COMPACT TRACK LOADERS

4 TREAD TYPES & THEIR BENEFITS

OPERATION IS A FACTOR In addition to the type of work the machine will be doing, the operator plays an important role. Improper or aggressive operation is a major contributor to excessive wear, says Wake.

“To minimize damage, train users on proper operation before they utilize the equipment,” he emphasizes. “Counter-rotations, or sharp changes of direction, are a big cause of premature track wear. This is especially true when driving over highly abrasive material, such as shale, granite or ragged materials commonly found on demolition sites.

“Encourage operators to use three-point turns to avoid cuts in the track often caused by counter-rotations,” he continues.

“Operators should also avoid spinning the tracks, especially on abrasive surfaces. Like counterrotations, spinning can result in cuts in the rubber and unnecessary wear.”

Shebetka says premature failure of tracks can typically be attributed to a few operational factors: ˜˜ Improper track tension.

Refer to the recommendations in the OEM manual or check with your local dealer. ˜˜ Operation on hard, rough terrain. This can cause cuts or chunking of tracks and lead to excessive, premature wear. For this type of application, a skid-steer loader might be the best choice. ˜˜ Riding over curbs. This can also cause cuts and chunking that expose internal steel cables, which can let moisture penetrate and cause the cables to weaken and eventually fail. ˜˜ Demolition debris underfoot. Skid-steer tires can run right over demolition debris (rebar, concrete, sharp objects, etc.), while the same debris is very hard on tracks.

“We also advise running up and down slopes instead of across, and staying on as flat a surface as possible so the machine does not lean heavily to one side,” says Shebetka.

“Leaning puts pressure on the idlers, rollers and sprockets, resulting in premature wear.”

TAKE CARE OF YOUR SPROCKETS It’s no surprise the most important variable in getting the most performance and uptime out of your tracks is regular and meticulous maintenance. With this in mind, undercarriage

Undercarriage inspection should be a routine part of your maintenance discipline in order to maximize the life of the tracks on your machines. inspection should be a routine part of your maintenance discipline.

“Regularly inspect the track,” Wake recommends. “The average ASV rubber track life is about 2,000 hours but can be as high as 5,000 if maintained well. On the other hand, neglecting a rubber track can result in a wear life as low as 500 hours. To get the longest track life, check track tension and condition daily.”

Many common problems associated with rubber tracks stem from improper track tensioning. “A track that’s too tight can accelerate wear on the track as well as on bearings, wheels and sprockets,” says Wake.

“Alternatively, a loose track can result in ratcheting — lugs skipping over sprocket rollers — which accelerates wear or damage to the lugs. A loose track also increases the risk of derailment.

Improper operation and extreme underfoot conditions can result in cuts or chunking of tracks. Image source: ASV “Make sure the track tension matches what is listed in the equipment manual,” he stresses.

To some degree, ground conditions can dictate the frequency of inspections. “Despite an undercarriage’s all-weather versatility, snow, mud and sand can get into and pack the undercarriage, which increases track tension,” Shebetka says. “In colder environments, material can also freeze inside the track.”

“Florida is a prime example of how a maintenance schedule can vary,” he continues. “Most of the state consists of sugar sand,

which becomes airborne around a working machine. It fills up the bottom of the chassis, plugs filters and can prematurely wear out an undercarriage if the tracks are not tensioned properly for this type of ground condition.

A majority of the time you want the tracks to fit tight; but in the case of sugar sand, the tracks should be loose.”

This is where proper cleaning of the track comes in.

“Cleaning the entire track system is essential to ensure a long and productive life,” says MichaudVerreault. “Material buildup can cause track misalignment, de-tracking, sprocket wear and over-tensioning.”

A more thorough inspection of the complete undercarriage and sprockets should be done when it’s time to change out a track, notes Michaud-Verreault.

Camso has been studying track life and the causes of track failures for many years. “When you find premature wear or damage to the track of your compact track loader, it’s often a sign of a worn or failing sprocket,” Michaud-Verreault indicates.

“Worn sprockets, in fact, are the major cause of premature track failure. A sprocket, however, can be replaced for a mere fraction of the cost of a new track.”

The sprocket teeth should be the focus of your inspection.

“They engage the interior tread of the track, and are carefully crafted to ensure the best fit with the specific make and model of your loader,” Michaud-Verreault explains. “Check the teeth for the appearance of a ‘shark-fin’ profile — the thinning and sharpening of the tooth — at the wear tips. This thinning of the metal, along with any broken teeth, will degrade the fit and will result in excessive wear and tear on the track itself. The shark-fin look tells you it’s time to replace the sprocket.

“Proper care, maintenance and sprocket inspection will more than pay you back in longer track life and reduced unplanned downtime, as well as maximizing efficiency,” she adds. ET

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You have essentially four options for the tread pattern on CTL tracks, each with its own strengths and weaknesses. Which one is best for your CTL will depend on its typical work conditions.

1. STAGGERED BLOCK TREAD: As the standard tread pattern option provided for many factory-direct loaders (John Deere, Bobcat, Case, Takeuchi, Volvo, New Holland, Mustang, Gehl and others), the staggered block tread is perhaps the most popular and most commonly used tread pattern type.

This tread design is the most general-purpose pattern available, though it is particularly well-suited for use on hard and abrasive surfaces such as paved highways and gravel. In general, it will be the most durable and longest-lasting if your work conditions require you to turn frequently on hot paved surfaces.

While other tread designs are more adapted to specific terrain types, staggered block treads will operate smoothly on hard surfaces, cause minimal ground disturbances when used on finished lawns and are generally suitable for use on sand, clay, dirt, mud, gravel and asphalt.

2. C-LUG TREAD: Very similar in appearance to the staggered block tread, the C-lug tread includes notches cut out of each block that create a sideways “C” shape. This tread is the mostly flexible across a variety of terrain types, making it suited to those who need to operate a CTL or MTL both on- and off-road.

This tread pattern is extremely durable, and its high number of cutting edges allows for increased traction, superior handling and improved performance.

Designed to provide a smooth ride over a number of different surfaces, the C-lug tread works well for clay, mud, asphalt, concrete, gravel and sand.

3. STRAIGHT BAR TREAD: Designed to maximize traction, the straight bar tread pattern is specifically made for those who frequently need to operate a CTL or MTL on wet or muddy terrain. Its design will significantly reduce the risk of getting stuck in the mud as compared to the staggered block or C-lug tread patterns. Moreover, the straight bar tread is the least likely to tear up finished turf thanks to its lower durometer rating, which allows you to pivot as well as operate at low or high speeds without scarring the underlying lawn.

However, the increased traction does come with some downsides, and straight bar treads provide rougher rides than either staggered block or C-lug treads.

4. MULTI BAR TREAD: While other tread patterns work well on a variety of surfaces, the multi bar tread pattern is most appropriate when the machine needs to move back and forth between loose ground cover and hard surfaces. It is able to quickly switch between the smooth ride desirable on paved surfaces and the increased traction needed on loose ground.

Compared to the straight bar tread design, multi bar treads provide a smoother ride across terrain types. In addition, the multi bar tread design is highly popular for use in snow.

...THE BIGGEST BENEFIT TO CHOOSING A TREAD PATTERN THAT MOST CLOSELY MATCHES YOUR WORK DEMANDS IS THAT IT CAN HELP PROLONG THE LIFE OF THE TREADS, THUS LOWERING YOUR OPERATING COSTS AND BOOSTING PRODUCTIVITY.

Although each tread is suited for particular applications, they are all intended for a wide range of tasks. For example, while the multi bar is well suited for snow removal, all tread patterns are capable of completing this task to some degree.

Dominion Equipment Parts, LLC indicates the biggest benefit to choosing a tread pattern that most closely matches your work demands is that it can help prolong the life of the treads, thus lowering your operating costs and boosting productivity. The more repetitive the tasks are, the more impactful it will be to choose a specific tread type.

December 2017 | EQ U I P MEN T TO D AY 23

12/6/17 10:09 AM

COMPACT TRACK LOADERS >> Products Kato CL45 Compact Track Loader

Volvo C-Series Skid Steers and Compact Track Loaders The radial lift MC60C and MC70C and the vertical lift MC85C, MC95C and MCT85C skid-steer and compact track loaders deliver enhanced dump height, reach, lift capacity and greater all-around visibility.

• Rated operating capacities from 1,350 to 1,900 lbs.

• Gross engine power from 48 to 59 hp • Reinforced single loader arm design • Large top window in cab for improved visibility during truck loading • Wide-opening side cab door • Redesigned operator’s environment with ergonomically placed controls and gauges

www.forconstructionpros.com/10726872

The CL45 features an Eco Mode button that allows the operator to adjust engine speed to a preset idle from any current engine revolution.

• 83-hp Yanmar 4TNV98T engine • 10,100-lb. operating weight and 2,536-lb. operating capacity • 4.6-psi ground bearing pressure • 8,010 lbs. of bucket digging force • Includes a hydraulic self-leveling bucket, one- and two-way auxiliary hydraulics, pilotoperated joystick controls, tilt-up operators compartment and optional high-flow system

John Deere Large Frame G Series Loaders The large-frame 330G and 332G skid steers and 331G and 333G compact track loaders feature a refined vertical lift loader boom design that has a height to hinge pin of 11 ft. and extends an additional 6 in. from the machine.

• Rated operating capacities of 3,000 up to 3,700 lbs. and bucket breakout forces ranging from 6,000 to 7,750 lbs.

• Operating weights from 8,770 to 12,100 lbs. and from 91.2 to 100 gross hp • Increased auxiliary hydraulic flow and power allow use of a range of attachments • Cab includes an easy-access entryway, tightly sealed swing-out door, ample footand legroom and enhanced visibility

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Wacker Neuson Medium-frame Loaders The SW16 and SW17 radial lift and SW20 and SW21 vertical lift skid steers have 1,600- to 2,100-lb. rated operating capacities (ROC), and the ST28 radial lift and ST31 vertical lift compact track loaders have a 2,800- and 3,100-lb. ROC. • Bucket breakout force of 5,300 lbf.

• 124-in. hinge pin height (vertical lift models) • 55-hp Kohler 1903 three-cylinder (SW16, SW20) or 74.3-hp Kohler 2504 four-cylinder diesel engine with no DPF • Offer 38.6 hydraulic hp standard with optional high-flow (57.2 hp) • One-piece pod-style cab design allows cab to tip forward with the arms down

www.forconstructionpros.com/10830460

Caterpillar D2 Series Loaders The 98-gross-hp 272D2 skid-steer, 297D2 multi-terrain and 299D2 compact track loaders, and their 110-gross-hp XHP counterparts, are designed to meet Tier 4 Final standards.

• 272D2, 297D2 and 299D2 deliver rated operating capacities of 3,400, 4,700 and 4,600 lbs. (50% of tipping capacity) • 272D2 XHP, 297D2 XHP and 299D2 XHP rated at 3,650, 4,800 and 4,725 lbs.

• In-cab heads-up Advanced Display can be paired with a rear-view camera • Full-color, 5-in. LCD monitor enables on-screen adjustment of implement response, hydrostatic drive response, creep control speed, ride control activation speed and more

www.forconstructionpros.com/12083431

www.forconstructionpros.com/12289906

Bobcat M2-Series Compact Loaders The M2-Series encompasses 24 models of 400, 500, 600, 700 and 800 frame size skid-steer, compact track and all-wheel steer loaders, all featuring Bobcat diesel engines with a non-DPF design.

• S850 skid-steer loaders come standard with 100-hp engines • 600 and 700 frame size models include a low-effort hydrostatic pump that reduces drive lever effort by as much as 25% • Enhanced automatic ride control option can be turned on or off from the cab • Auto mode enables ride control function to be automatically activated by detecting increased hydraulic lift arm pressure when carrying material • New front and rear cab isolators, door seals and side screen dampers

www.forconstructionpros.com/12275160

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The 3,600-lb. RT-30 measures 48 in. wide and features a 665-lb. rated operating capacity, a 1,900-lb. tipping load and a lift height of 8.4 ft.

• Posi-Track single-level suspension undercarriage comes standard with 11-in.-wide rubber tracks for a ground pressure of only 3 psi • 32.7-hp Perkins 1.5-liter diesel engine produces 64.39 ft.-lbs. of torque • Auxiliary hydraulic system offers a 10-gpm pump capacity and 3,000 psi • Provides 10 in. of ground clearance • Cab with rollover protection • Single-door system for fast access to the engine, filters and other daily checkpoints • Optional turf track

ForConstructionPros.com

12/6/17 10:13 AM

COMPACT TRACK LOADERS >> Products

Case TV370 Compact Track Loader The 74-hp TV370 large-frame, vertical lift compact track loader meets Tier 4 Final standards via a DOC-only FPT engine that requires no additional fluids or intensive maintenance activities.

• 3,700-lb. rated operating capacity with an 8,776-lb. bucket breakout force and 10-ft. 11-in. hinge pin height • 24.2-gpm standard auxiliary hydraulics or optional 37.6-gpm high-flow setup • Cab-forward design, ultra-narrow wire side screens and large, rounded rear window provide 360° visibility and optimal site lines to the bucket edge/curb lines • Standard heavy-duty front and side lights • Easy-tilt cab offered for convenient access to the drivetrain compartment

www.forconstructionpros.com/20982143

Gehl VT320 and Mustang 3200VT Vertical Lift Track Loaders Kubota SVL75-2 High Flow Compact Track Loader The SVL75-2 with High Flow offers 2,300 lbs. of operating capacity, a bucket breakout force of 6,204 lbs. and lift arm breakout of 4,766 lbs.

• Auxiliary hydraulic flow of 29.3 gpm • 74.3-gross-hp Kubota four-cylinder, direct injection, turbocharged, Tier 4 Final diesel engine • Electronic Travel Torque Management System constantly monitors the load to optimally control hydraulic pump output • Standard two-speed travel and high ground clearance ensure travel performance on difficult terrain • Multi-function levers provide fingertip control of all major functions • 24.6-gal. fuel tank

www.forconstructionpros.com/12296944

JCB 210T and 215T Compact Track Loaders The 210T and 215T offer the power and performance of large-platform machines in small-platform, easily towable models weighing less than 10,000 lbs.

• Radial lift 210T has a rated operating capacity (ROC) of 1,900 lbs. at 35% tipping load • Vertical lift 215T offers an ROC of 2,100 lbs. at 35% tipping load • 74-hp JCB Diesel by Kohler engine requires no DPF or diesel exhaust fluid • Capable of operating high-flow attachments up to 30 gpm • Single boom design and wide-opening side door enable a 46% larger cab entry • Optional bolt-on chassis counterweight package

The Gehl VT320 and Mustang 3200VT vertical lift track loaders provide 3,200 lbs. of rated operating capacity and 114 hp.

• Provide optimal pushing power and tractive effort • Pilot joystick controls mounted to the seat move with the operator and provide ample leg room and easy operation • Incorporate IdealTrax Automatic Track Tensioning • Suited for final grading applications when equipped with an EDGE six-way grouser dozer blade

www.forconstructionpros.com/20858583

www.forconstructionpros.com/20979877

Takeuchi TL6 Compact Track Loader The TL6 compact track loader features a radial lift loader design with a maximum lift height of 9 ft. 6.4 in. and a rated operating capacity of 1,841 lbs.

• 65.2-hp Kubota 2.4-liter engine • Cabin includes an overhead 5.7-in. color multi-information display and backlit rocker switches that control various machine functions • Weighs 7,480 lbs. with a canopy or 7,780 lbs. with optional cab with swingout door, heat and air conditioner • 5 ft. wide with a height of 6 ft. 5.8 in.

• Standard Takeuchi Fleet Management (TFM) system provides a variety of data points including machine health and condition, runtime and machine location

www.forconstructionpros.com/20982145

New Holland C234 Compact Track Loader The C234 compact track loader features a 90-hp engine, radial lift geometry, 17.7-in. tracks for a low ground pressure of 4.4 psi and an extra-wide cab.

• 3,400-lb. rated operating capacity at 50% tipping load • 8,700-lb. bucket tip and lift breakout forces • Low-profile undercarriage design with improved yoke-to-frame engagement produces less noise and overall improved track alignment and easier cleanout • Includes a heavy-duty steel rear door and hood and steel front worklights with side lamps

www.forconstructionpros.com/20858802

ForConstructionPros.com/12115151

ForConstructionPros.com

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Competitive financing available through Daimler Truck Financial. For the Freightliner Trucks dealer nearest you, call 1-800-FTL-HELP. FTL/MC-A-1485. Specifications are subject to change without notice.

Copyright Š 2017 Daimler Trucks North America LLC. All rights reserved. Freightliner Trucks is a division of Daimler Trucks North America LLC, a Daimler company.

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12/6/17 10:13 AM

THE FREIGHTLINER 108SD WITH THE NEW DETROIT™ DD8™ ENGINE. Take your business to the next level with the tough and versatile 108SD and the new DD8 engine.

Delivering all the power, torque and reliability you need to get the job done. Equipped with DetroitTM Connect Virtual TechnicianSM remote diagnostic service for maximum uptime. Taking the productivity of the Freightliner 108SD to all new heights.

To learn more about how our trucks can help your business, visit Freightliner.com.

ForConstructionPros.com/10073061

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12/6/17 10:13 AM

EQUIPMENT GALLERY >> Products

Here is a collection of products designed to enhance jobsite efficiency, productivity and/or safety. For more information, visit the Buyers Guide at ForConstructionPros.com.

Kent Hi-Vis Deluxe Jacket and Vest The Hi-Vis Deluxe Flotation Jacket with ArcticShield Hood and the Hi-Vis Mesh Deluxe Vest are designed for working around water where ANSI-compliant apparel is required.

• Deliver all-day comfort and incorporate a U.S. Coast Guard-approved life jacket with 15.5 lbs. of buoyancy • ANSI Class III jacket has sleeves with watertight neoprene inner and adjustable elastic outer cuffs, a removable hood with ArcticShield heat retention material and encircling belts with zipper closure, D-ring attachment for small accessories • Vest features a zip front with hidden encircling belts, dual cargo and fleecelined hand warmer pockets and a back opening to accommodate fall harnesses

www.forconstructionpros.com/20982325

Vermeer S925TX Mini Skid Steer IROCK TC-15CC Crusher The TC-15CC has a 15-cu.-yd. hopper that allows you to feed material using a large wheel loader or excavator.

• Hopper paired with a 40-in. vibrating feeder, including a 44” x 5’ double-deck pre-screen for making sized product • Double-deck screen and return conveyor swing out to stockpile material • User-friendly operator control station controls the CAT power unit and startup and shutdown functions and wireless remote control operates tracking and operation of the plant • Manual hydraulic control valves manage the setup functions

www.forconstructionpros.com/12315380

The S925TX mini skid steer has a 2,643-lb. tip capacity and a rated operating capacity of 925 lbs.

• Radial lift path with a maximum hinge pin height reach of 84.5 in.

• Dual auxiliary system allows operator to switch between high flow for ground-engaging attachments and low flow for maximum control • Four-cylinder engine options include a 24.8-hp Kubota V1505 diesel engine and 40-hp Kubota WG1605 gas engine • Choice of 7-in.-wide tracks with 5-psi ground pressure or 9-in.-wide tracks with 4 psi • Universal mounting plate fits a broad range of Vermeer-approved attachments

www.forconstructionpros.com/20982048

Greenlee Next Generation Tool Bags

PERFECT STRIKING FORCE

The Next Generation tool bags are engineered to reduce strain on the user and withstand the wear and tear of heavy loads and harsh work environments.

• Poly and nylon Ripstop fabric construction contains any tear to maintain durability and utilization • Critical seams reinforced with double and triple stitching to prevent separation • Feature a light green interior and durable, hard plastic bottom • Designs include the Professional Tool Backpack, Professional Tool & Tech Backpack with laptop compartment, 20-in. Heavy-Duty Multi-Pocket Tool Bag and 11-in. Electrician’s Open Tool Carrier

EVERY TIME. Montabert breakers sense the hardness of material, adapting their power and strike frequency to deliver just the right amount of energy. You get the best possible performance every time, without all the wear and tear.

www.forconstructionpros.com/20982318

Rayco T360 Stump Cutter/Forestry Mulcher

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The T360 stump cutter/forestry mulcher can be equipped with either a Hydra Stumper stump cutter attachment or a Predator forestry mower/mulcher.

• 360-hp Cummins QSM11 engine with peak torque of 1,350 ft.-lbs.

• Closed loop hydrostatic system powers cutter head with 140 gpm to drive motor(s) • Elevated cooling design • Reversing fans clear debris screens on command • Fully sealed and climate-controlled operator environment with color LCD panel for onboard diagnostics and monitoring

www.forconstructionpros.com/12310112 ForConstructionPros.com/11004983

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ForConstructionPros.com

12/6/17 10:16 AM

EQUIPMENT GALLERY >> Products

Trelleborg Pneumatic Tire Line

Lincoln Electric Flextec 650X Welder The Flextec 650X gives operators full functionality and control at the arc without an added control cable, thanks to embedded CrossLinc Technology.

• Rated at 650 amps, 44 volts at 100% duty cycle • Delivers up to 815 amps for heavy applications or a stable arc at low currents for MIG or TIG welding on thin materials • Suitable for large-diameter stick, flux-cored, MIG or submerged arc welding on thick materials and is also capable of gouging with up to a 1/2-in. carbon • Compatible with a broad range of wire feeders and can be used with a range of available three-phase input power

Trelleborg offers a full range of premium tires including pneumatic tires incorporating a long-life compound that resists punctures.

• Earthmover Radial Series (ERL) for loaders and graders features all-steel radial construction, enhanced traction on sand, mud and gravel and reduced vibration on concrete and asphalt • Skid Steer Diagonal Series (SK) offers rugged bias-ply construction and various tread patterns to enhance traction on sand, mud and gravel • Backhoe Diagonal Series (TI) available for use in virtually all construction applications • Earthmover Diagonal Series (EM) designed for use in demanding earthmoving applications

www.forconstructionpros.com/20982245

www.forconstructionpros.com/20979421

Screen shot of Spec Guide home page (The screen shot may already have the first paragraph and spec criteria list. If so, don’t repeat it.)

Terex Redesigned A330 and A650 Auger Drills The redesigned A330 and A650 auger drills offer enhancements to the control system, remote diagnostics, a hydrostatic drive transmission and many automated features.

• Operating system allows truck, unit controller and unit engine to communicate • Automated features include auto brake release, inner-Kelly retract stop, inner-Kelly slack stop, home position, return to center and dig depth • Available with a command post and joystick controls • Display monitor can be mounted or used remotely with radio remote controls • Optional telematics

SEARCH ‒ SORT ‒ FILTER ‒ DOWNLOAD! From Equipment Today Industry’s first interactive Excavator Spec Guide Equipment Today has launched the industry’s first online, interactive Excavator Spec Guide, custom-built for construction professionals.

The Excavator Spec Guide is sponsored by: LOGOS HERE Search for excavators based on multiple criteria, including: • Horsepower • Operating weight • Standard bucket size • Breakout force • Maximum dig depth • Maximum reach If you need an excavator, this is the tool to help you make the RIGHT CHOICE. ForConstructionPros.com/Spec Guide

www.forconstructionpros.com/20980315

Chemline 7025 Polyurea Hybrid Coating Chemline 7025 is a polyurea hybrid coating used to protect trucks and trailers against rust and corrosion due to weather, de-icing chemicals and other adverse conditions.

• Provides an impact- and abrasion-resistant barrier against scratches and dents • Fast-set, spray-applied, two-component coating contains 100% solids and zero VOs • Resists blistering in humid application environments • Applied with a 1:1 high-pressure, heated plural component proportioning unit and an impingement-style spray gun

www.forconstructionpros.com/20983176

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G R AD I N G /S I T E P R E P By Curt Bennink

Match 3D Grade Control Solution t

Topcon 3D-MC MAX allows the operator to see a true representation of the dozer on its GX-55 display. The dozer’s position and blade angle are correctly represented on the screen, giving the operator the comfort of knowing where the machine is in tight spaces.

The operation of 3D grade controls has been simplified, with controls often resembling the operation of smartphones or tablets.

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ForConstructionPros.com

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GRADING/S ITE PREP

n to the Job M

achine grade control technology has evolved to allow faster speeds and tighter accuracy, as well as more machine forms including dozers, motor graders, excavators and wheel loaders.

Various solutions currently exist that address unique jobsite challenges and required tolerances.

“Quality, functionality and price go hand in hand,” says Morten Nissen, product specialist, grading solutions, Leica Geosystems. “As both new hardware and more sophisticated software are being continuously added to highend 3D solutions, their costs have risen. But at the same time, [they offer] faster return on investment through productivity and prevention of costly mistakes. As the technology develops, contractors are offered an increased number of choices between systems of different functionalities and prices.”

According to Jeff Drake, business area manager for machine control systems at Trimble, “A lot of the advancements that you will see in the coming years will be addressing the shortage of qualified operators.”

“We often talk about the lack of skilled labor. With this technology we can up the game of both experienced and inexperienced operators alike,” says Jason Anetsberger, senior product manager for intelligent machine controls, Komatsu America Corp. “If a contractor has to make do with less experienced operators, this helps equalize the situation.”

Jobsite demands determine the best automated grade control solution.

Manufacturers of 3D systems have worked to ensure a fast learning curve. “We spent almost two years in front of operators making sure that the user interface [Trimble] put in front of the operator is very simple to use,” says Drake. It is an Android-based platform that simulates the operation of most smartphones.

ROBOTIC TOTAL STATIONS VS. GNSS SOLUTIONS Robotic total stations and GNSS solutions are the primary 3D grade control technologies.

They require a 3D design model that is loaded into the grade control system’s display.

“That terrain model is what our system is referencing from a guidance perspective,” explains Drake. “We take incoming blade or bucket positions computed from the GPS or robotic total station and difference that with what our 3D design model says and create a cut or fill value to guide that blade to the right elevation.”

The basic components of a 3D machine grade control system include either a single, dual or twin antenna receiver; a base station or robotic total station; machine sensors; a control box; and cables and brackets connecting components.

In the case of a GNSS solution, the positioning signal utilized to run the system is broadcast from satellites orbiting the Earth. Accuracy is affected

by satellite geometry, signal blockage, atmospheric conditions and receiver design.

To make this signal useful for most earthmoving applications, the accuracy needs to much more precise. This is where the base station enters the picture.

A base station is set up on a precisely known surveyed point.

This allows it to determine the error and broadcast a correction across the jobsite to all the machine receivers.

This type of real-time highaccuracy 3D positioning is known as Real Time Kinematic or RTK positioning. The realtime corrected 3D (horizontal and vertical) position is accurate to within centimeters using GNSS and within millimeters using a robotic total station.

In some areas, the base station is not needed because these systems can use corrections from a local Virtual Reference Station network, or VRS. Anyone within reach of the VRS network can get positioning information using a cellular connection.

But unless you are certain of the quality of the cellular correction signal or corrections from the local VRS, you may want to stick with a base station.

“It is becoming more common to get corrections via a cellular link,” says Drake. Yet, there are quality considerations.

“If a contractor wants to have that reliability — that 100% uptime of the correction service — then most of the time they

Machine grade control technology has evolved to include machine forms such as dozers, motor graders, excavators and wheel loaders.

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should think about putting their own GPS base station on the project. They are in control of the quality behind the setup.

“We have seen contractors increasingly using VRS corrections to increase the speed at which they can get machines into the field,” he continues.

However, the ability to use a VRS is dependent on whether there is a network available in your area; you have reliable information that the network is maintained by a professional organization such as a Department of Transportation; and whether corrections are available 24/7.

GNSS systems typically need an unobstructed view to the sky in order to receive satellite signals. “Customers should also be aware that GNSS will typically only give you centimeter level accuracy over your grading area,” says Drake.

The systems allow you to work in a much larger area and work multiple machines. “But if you have a need for higher accuracy, then you would need a different technology,” Drake states, adding, “Trimble offers the positioning technology for every excavation and grading application.”

GNSS accuracy has improved over the years, and there are now multiple satellite systems available, Drake points out.

They include GPS, GLONASS, Galileo and BeiDou. More satellites translate into better positioning and system uptime.

GNSS grade control systems can also be combined with other technology to tighten up the tolerances. For instance, a GNSS combined with a laser receiver or laser-augmented GNSS system can be used to leverage the wide area coverage of GPS and the vertical accuracy of laser technology.

“We have laser-augmented GPS, where a laser receiver is mounted on the blade and a GPS receiver sits on top of that laser receiver,” says Drake. “We augment that vertical performance of GPS with the laser vertical position and get within millimeters using laser, but it is still getting the horizontal coverage using GPS. That is a great

IF A CONTRACTOR WANTS TO HAVE THAT RELIABILITY — THAT 100% UPTIME OF THE CORRECTION SERVICE —THEN MOST OF THE TIME THEY SHOULD THINK ABOUT PUTTING THEIR OWN GPS BASE STATION ON THE PROJECT.” — Jeff Drake, Trimble

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way to extend your working area while still getting millimeter vertical accuracy.”

Yet, there are applications where you might not have visibility to the sky and will need a different solution such as robotic total stations. Unlike a GNSS solution, working in urban environments with limited visibility to the sky, canyons or inside structures such as tunnels or buildings does not restrict use of robotic total station technology.

The technology is very precise, typically in the 3- to 5mm range.

“You might need a robotic total station solution if you are looking for 100% uptime in your grading solution,” says Drake.

A limitation is that robotic total stations typically require a separate total station for each machine to be controlled. They can also offer a limited working range. “However, we have produced a method by which you can have multiple total stations tracking one machine to extend the range,” says Drake. “Or you can have multiple total stations with a station tracking one machine and a second total station tracking another machine.

Or you can hand off use of the second total station from the second machine to the first machine to increase the working range of that first machine.

“There are interesting ways we have implemented the total station handling of multiple assets in the field to increase the

MACHINE CONTROL TECHNOLOGY IS ABLE TO MEASURE FASTER THAN THE MACHINE IS CAPABLE OF MOVING, THEREFORE OUR MAXIMUM EFFICIENCY WILL NEVER BE FASTER THAT THE FASTEST PHYSICAL SPEED OF THE MACHINE.” — Morten Nissen, Leica Geosystems working range or get multiple machines using the total stations on the job,” he adds.

There are solutions for customers who need both total station and GNSS technologies due to changing jobsite conditions. “Knowing this can prompt our dealers to offer external radios such as the Topcon MC-i4, which would accommodate machines needing both connectivity to a total station as well as connectivity to a base station for GNSS corrections,” says Fred Beachner, product manager for machine control, Topcon.

MACHINE SELECTION The 3D machine grade control systems can be added to almost any machine. If the aftermarket install is done correctly, most GPS system suppliers claim there is no noticeable difference in accuracy between factory prewired and other machines.

“There are makes and models that are more easily adapted to this technology,” confirms Beachner. “Since the John Deere IGC (integrated grade control)

dozers and graders became available, and since we were able to develop a VSU (valve switch unit) for Cat machines that utilize CAN (Controller Area Network) communication with Cat, we and our customers have found it profoundly easier to adapt this technology on the later model machines.”

“There are big advantages with installing on machines that are prepared for machine control,” says Nissen. “Most machines with machine control as an option have been tested with regards to response time and accurate movement to guarantee the optimal performance.

We can encounter machines that are no longer in production and are not built for fast and accurate movements, and therefore are not the best choice for machine control.”

A limiting factor for 3D machine control is often the machine’s hydraulic system.

“Machine control technology is able to measure faster than the machine is capable of moving. Therefore, our maximum

MAKING THE MOVE TO 3D Many small contractors have used 2D laser systems where the rotating laser is typically tied to a single machine, similar to the way robotic total machines are typically tethered to a single unit. “We see contractors who don’t require the accuracy of a laser and don’t want to be tethered to a laser,” says Jeff Drake, Trimble.

Yet, there are limitations. If a truck drives in front of a laser or the equipment gets too far from the laser, it creates issues. “It is just more convenient for them to set up GPS and create a simple design.

Then they don’t have those constraints,” says Drake.

The modularity of most systems means you can rent what you need for each project. “Our grade control technology is ‘architected’ so it is very easy for a contractor to add or subtract components — run a laser one day or add a couple of different components another day to run on GPS,” says Drake. “We have a display inside the cab that will allow the operator to run in a 2D mode or it has a GPS receiver attached to the system to run in 3D mode. They can rent GPS receivers from our local SITETECH dealer. Most times they will keep the GPS receivers and continue to use that moving into the future.”

“We see a market for people who had previous experience with 2D and who are looking to eliminate the limitations... realize the benefits of 3D, where you could have a design anywhere on the jobsite and you are not limited to planar surfaces,” says Jason Anetsberger, Komatsu. “We also see a lot of our customers adopting the 3D intelligent machine control product who previously had no machine control experience, completely skipping 2D.”

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efficiency will never be faster than the fastest physical speed of the machine,” says Nissen.

There has been a steady increase in performance as grade control technology has evolved.

“If you looked at the different systems that could be retrofitted to a dozer or grader, you could see the impact each has on productivity and accuracy,” says Beachner.

For example, Topcon’s System 5 consisted of a GNSS antenna(s) mounted above the cutting edge, a standard slope sensor, MC-R3 controller and in-cab display box.

“With System 5, the operator was finally able to have a constant reference to grade no matter where he was within the boundaries of the model,” says Beachner. Material only got moved to where it needed to go, resulting in fuel savings and decreased survey costs.

Then Topcon 3D-MC2 was introduced. Its MC2 IMU (Inertial Measurement Unit) sensor meant dozers could grade at high speeds with more accuracy. The sensor could also be installed on graders for improved grading stability and, when used in conjunction with the Millimeter GPS system, could provide very tight accuracy.

Next came the 3D-MC MAX dozer system. “Topcon took the GNSS antenna from the pole mounted above the cutting edge and placed it on top of the cab,” says Beachner. “This was made possible by developing an even better IMU, the MC2+ sensor.”

Topcon placed two sensors on the machine: one on the body and one on the blade.

This system increased accuracy and dozing speed even further, and ensured that same speed and accuracy through turns.

“3D-MC MAX also allows the operator to see a true representation of the dozer on the GX-55 display,” Beachner notes. The dozer’s position and blade angle are correctly represented on the screen, giving the operator the comfort of knowing where the machine is in tight spaces.

Instead of relying on aftermarket installations, some manufacturers, such as Komatsu, are integrating grade control technology with the base machine controls. “Machine control systems must be able to coordinate with the base machine to understand blade loads and track slip. This allows

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G R AD I N G /S I T E P R E P

IT ALL TRICKLES DOWN TO PRODUCTIVITY, FUEL SAVINGS AND ULTIMATELY RETURN ON INVESTMENT. YOU ARE NOT WASTING TIME SPINNING TRACKS. YOU ARE NOT MOVING DIRT TWICE. THERE IS NO GUESSING.” — Sebastian Witkowski, Komatsu America

Komatsu’s integrated dozer technology allows the dozer to run in full automatic mode from the first pass rough cut through to finish grade.

for a tailored response, given certain parameters on the base machine in relation to the automated blade control. This communication is something that only exists on factory integrated-type solutions,” says Anetsberger.

With the integrated machine solutions, all of the components communicate with each other. For instance, consider the Komatsu Intelligent Dozers.

“Since the grade control is tied into the base machine, it can sense the load on the blade [and] the load on the drivetrain,” says Anetsberger. “We know the maximum load our machines can push. We can set parameters so that when the blade load increases to a maximum, we can raise the blade accordingly to minimize any track slip that may occur.

“If the track slip is low, the

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load is low and we are still above grade,” he adds, “the system is smart enough to lower that blade to work its way down to the target elevation.”

This integrated dozer technology allows the dozer to run in full automatic mode from first pass rough cut to finish grade.

The dozer automatically pushes the optimum amount of material in each pass.

“It all trickles down to productivity, fuel savings and ultimately return on investment,” says Sebastian Witkowski, product marketing manager, Intelligent Machine Control, Komatsu America. “You are not wasting time spinning tracks.

You are not moving dirt twice.

There is no guessing. You always know where you are.”

TELEMETRY CHANGES THE GAME “Telematics solutions are one of the main reasons to use machine control,” says Nissen. “[Telematics] are already an integrated part of 3D solutions.”

Among the benefits: ˜˜ Visualize and validate data used and generated on site in 2D and 3D localized on interactive maps to collaborate and communicate with everyone on site ˜˜ Share updates and corrections to reference model data

Telemetry provides production data in real time so contractors can make timely adjustments. in real time across the project to guarantee transparency and quick reaction to design updates ˜˜ Convert formats to integrate third-party platforms, increase connectivity and integrate existing workflows ˜˜ Monitor machine control operations remotely by assigning work and providing positioning and reference data to operators and grade checkers, ensuring you avoid costly rework and errors ˜˜ Report productivity for the

work that has been performed to validate what work has been completed and that the results are to specification Telemetry is also changing the way data is handled on the jobsite. “Traditionally, if you had six machines with GPS machine control, an operator had to load the design file up into each of those through a USB stick,” says Drake. “Now we have communication devices on the machine where somebody in the office can send those design files to each machine. You can imagine the time savings with just that simple step of broadcasting design data over the air.

“On projects where the design changes frequently, getting that design out to the machines quickly can mean that a machine does not build to the wrong elevation at the end of the day,” he adds.

Telemetry also provides production data in real time so contractors can make timely adjustments. Traditionally, tracking this data was a laborintensive process that involved sending surveyors out to do a topographical survey, with the results often being at least a week out of date.

“Now you have the ability for 3D grade control to measure that rate of production and get that over the air,” notes Drake.

“Back-office systems are performing calculations in near real time. It gives the contractor a real-time view to make important decisions about the progress on that job and make changes more frequently than how they were conventionally able to do that. It is real time savings and real money savings.” ET

ForConstructionPros.com

12/7/17 7:55 AM

GRADING/SITE PREP >> Products

Shantui Hydrostatic Dozers

Liebherr PR 716 Litronic Dozer The PR 716 Litronic crawler dozer has a 126-hp, four-cylinder, Tier 4 Final diesel engine and electronic drive management system with ECO mode setting.

• Operating weights from 29,100 to 33,510 lbs.

• Power control automatically adjusted and activated when a higher level of thrust is applied • Hydrostatic drive keeps engine speed at a constant level • Universal six-way blade and three- or five-tooth ripper options • Includes ergonomically shaped joysticks, intuitive touchscreen, sound-insulated and pressurized cab and halogen or LED headlights

www.forconstructionpros.com/12313578

Caterpillar D6T Dozer with Fully Automatic Transmission The D6T dozer features a fully automatic, four-speed powershift transmission with integral lock-up clutch that optimizes performance and achieves fuel savings of up to 20% in heavy work and as much as 30% in light work and finish grading applications.

• Set desired ground speed and Auto Shift system smoothly and automatically chooses the optimal gear and engine speed to match operating conditions • Fuel-efficient, 215-net-hp Cat C9.3 ACERT Tier 4 Final-certified engine • Available with full range of Cat Connect GRADE for Dozers technologies • Standard Cat GRADE with Slope Assist provides basic blade positioning assistance with no added hardware or GPS signal required

IronDirect offers a line of Shantui fully hydrostatic crawler dozers that includes four standard track XL models and six low-ground-pressure (LGP) models for use in soft ground conditions.

• Offer operating weights from 17,681 to 40,351 lbs. and drawbar pull from 28,200 to 52,000 lbf.

• 90- to 170-net hp diesel engines • Dual-path hydrostatic transmission • Standard six-way power-angle-tilt (PAT) blade with ergonomic cab controls • Come grade control ready and can be easily fitted with systems from Leica, Trimble or Topcon • ROPS/FOPS cab with wide door openings, well-placed, rugged handles, a high-back Grammer air suspension seat and 7-in. high-resolution monitor

www.forconstructionpros.com/20859699

Topcon 3D-MC MAX Machine Control System The 3D-MC Max system uses dual IMUs (Inertial Measurement Units) to increase on-grade performance and maximize speed and blade response, while eliminating the need for a mast on the blade.

• IMUs work with ruggedized, cabmounted antennas to keep the blade as close to the surface as possible for high-accuracy elevation, slope and blade rotation sensing • Faster response time enables operators to make tighter turns, cut smoother grades and expand work potential • Suited for rough or fine grading applications, slope conditions and restricted sight environments

www.forconstructionpros.com/12166301

www.forconstructionpros.com/12020364

Komatsu D375Ai-8 Intelligent Crawler Dozer The 636-hp D375Ai-8 intelligent machine control crawler dozer supplies more production and faster cycle times, including 20% more horsepower in reverse.

• First-to-last pass, rough-to-finish automatic dozing automatically cuts and lowers the blade to grade in a typical pass and automatically raises the blade to minimize track slip at maximum load • SAA6D170E Tier 4 Final engine delivers 636 hp in forward and 775 hp in reverse • Komatsu Variable Geometry Turbocharger (VGT) • Comes with structural enhancements for increased durability of mainframe and track frame, plus an improved undercarriage, cab mounts and seat

www.forconstructionpros.com/12301634

SANY SMG200C-8 Motor Grader The 44,092-lb. SMG200C-8 is powered by a 250-hp Cummins QSL9 Tier 4 Final engine coupled with a direct drive, powershift transmission that provides quick response to operator inputs.

• Standard 14-ft. moldboard width • Seat-mounted joystick operator controls with a load-sensing hydraulic system to provide precise control with reduced operator effort • Redesigned, hexagon-shaped cab and rear view camera provide a broad field of view for safer operation

www.forconstructionpros.com/12318037

The Compressor Your Customers will Ask For Again and Again.

Kaeser’s M114 Mobilair™ portable compressor delivers 375 cfm at 100 psig and is ideal for a wide range of applications including infrastructure construction of roads, bridges, tunnels, and subways as well as utility work, sand blasting, pavement breaking, and demolition. Thanks to its power-saving Sigma Profile™ airend, heavy duty Tier 4 (interim) Deutz diesel engine, and oversized fuel tank, users get over 8 hours of uninterrupted operation.

M114 Portable Compressor

SPECIAL PRICING AVAILABLE FOR A LIMITED TIME

• 375 cfm at 100 psig

Leica ConX Leica ConX is a cloud solution and web interface that integrates, manages and analyzes surveying and machine control workflows for heavy construction projects.

• Seamlessly manage 3D model, positioning, quality assurance and productivity data across the jobsite • Share and visualize positioning, reference model and constructed data • Field and machine control solutions connected to ConX can remotely receive and share information • Web interface for visualizing data is available anywhere with Internet access

www.forconstructionpros.com/12312647

• 103.3 hp, Tier 4 (interim) Deutz diesel engine • Sigma Control Smart integrated controller

Contact us today and ask about our Infrastructure Special.

us.kaeser.com/offer

• Available in high pressure options and skid-mounting

Visit us at World of Concrete 2018 in Booth #C6579 and at The Rental Show 2018 in Booth #3321

Kaeser Compressors, Inc. • 866-516-6888 • us.kaeser.com/et Built for a lifetime, Mobilair, and Sigma Profile are trademarks of Kaeser Compressors, Inc.

©2017 Kaeser Compressors, Inc.

customer.us@kaeser.com

ForConstructionPros.com/10073514

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GRADING/SITE PREP >> Products

Case 650M Dozer

John Deere 650K SmartGrade Crawler Dozer The 650K crawler dozer is available with SmartGrade, an integrated Topcon 3D-MC2 grade control system that delivers precise grading performance while eliminating external masts and cables.

• Auto SmartGrade feature identifies soil type and adjusts the machine to new terrain without manual blade adjustment • Standard Total Machine Control provides personalization options and optimal comfort • 104-hp John Deere Tier 4 Final diesel engine • Cab-forward design for visibility, safety and precise grading • Available with low ground pressure (LGP) and extra long track (XLT) configurations

www.forconstructionpros.com/20982271

The 650M M-Series dozer includes a 74-hp FPT engine with diesel oxidation catalyst (DOC) technology that does not require a DPF to meet Tier 4 Final.

• Includes a hydrostatic drive system, enhanced undercarriage and reinforced mainframe • Generates 39,086 lbs. of drawbar pull • Advanced load management system automatically reduces track speed with a heavier blade load and increases track speed with a lighter load • Operator can set steering and shuttle sensitivity to smooth, moderate or aggressive to match ground conditions • Cab-forward design with standard ROPS canopy or optional sealed and pressurized ROPS cab with floor-to-ceiling straightpanel glass doors

www.forconstructionpros.com/20982249

Dressta TD-8S and TD-9S Dozers

Trimble Earthworks for Excavators and Dozers Trimble Earthworks for Excavators and Trimble Earthworks for Dozers are built on the Android operating system and run on a 10-in. TD520 touchscreen display or on a third-party Android device.

• Earthworks for Excavators provides integrated 3D aftermarket excavator automatics capability that allows operators to create smooth, flat or sloped surfaces more easily • Earthworks for Dozers features a configuration that mounts dual GNSS receivers on top of the cab and features intuitive, easy-to-learn software • Display includes colorful graphics, natural interactions and gestures and self-discovery features to personalize the interface to the workflow • Variety of configurable views

www.forconstructionpros.com/12311088

The 94-hp TD-8S and 113-hp TD-9S are powered by Cummins QSF 3.8 Tier 4 Final turbocharged engines with electronic controls, a DEF aftertreatment system and wastegate controlled by the ECM. • Rexroth dual-path hydrostatic drive system transmits full power to both tracks to ensure smooth speed changes, pivot turns and counter rotation • Six-way blade complemented by a robust undercarriage available in standard LT (long-track) version and LGP (low ground pressure) versions • Undercarriages feature a standard lubricated track system (LTS), split link track chains, pivot shaft-installed suspension and hydraulic track adjusters • Integrated technology options include Trimble Basic, Trimble Ready and full Trimble 3D control systems

www.forconstructionpros.com/12226974

K-Tec 1263 ADT Pull Scraper The 1263 ADT features a 15.25-ft.-long bucket and larger gate belly that enables a heaped capacity of 63 cu. yds.

• Empty tare weight of 61,000 lbs.

• Designed to be pulled with 40-ton or larger articulated dump trucks • Standard roller push-block feature • Digital display screen in truck cab allows operator to access visual operating details and track load count productivity, and enables troubleshooting/serviceability • Bolt-together design allows for ease of maintenance

www.forconstructionpros.com/12157424

LOWER COST.

L918F When it comes to tough jobs, you have options. The new low-cost L918F wheel loader from SDLG features a skid-steer style coupler and fully powered third function hydraulics. Now you can tackle anything a large skid steer can — and do it all with the maneuverability and operator comfort that wheel loaders are known for.

To find your local dealer, click or call.

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$137,500* LG959 4.0 yd 3 / 241 hp

$147,500* 844-TRY-SDLG 844-879-7354

sdlgna.com * Prices are subject to change without notice.

Visit sdlgna.com for details.

ET1217_35-36_GradingProd_CB.indd 36

Custom Engineered Solutions Since 1910 Independence, IA 50644, USA | bloommfg.com P: 319-827-1139 | 800-394-1139 | F: 319-827-1140

ForConstructionPros.com/10072208

ForConstructionPros.com/11057461

36 EQUIPM ENT T OD AY | December 2017

BLOOM MANUFACTURING, INC.

ForConstructionPros.com

12/6/17 3:14 PM

J OBS ITE S OL U TIONS

Machine Control Solution Ensures

Precise Grading on Fast-track Project Machine control puts Brady Construction “on top” of tight development project timeline.

O

n Top of the World is one of the oldest of the many active adult communities proliferating throughout Florida. Developments like these are enjoying a huge upsurge in popularity.

“The combination of the economy getting better and the fact that Baby Boomers are retiring at record numbers now has been great for developments like On Top of the World,” says David Brady, Jr., vice president, Brady Construction of Ocala, Inc. “Almost every one of these communities in the state — whether it’s this one or The Villages or any of the Del Webb communities — is growing to keep up with the demand, so companies like ours are working hard to help make that growth a reality for them.”

On Top of The World was looking to further expand one of its subdivisions, called Avalon.

With the developer hoping to have work on the new 98-lot community started by mid-July and completed by year’s end, Brady decided to make an additional capital investment.

“We knew we wanted a Cat D6N, which comes with a

13-ft. 5-in. blade — perfect for the size and scope of the work we needed to get done,” says Brady. “Over the years, we’ve become firm believers in Topcon 3D-MC2 machine control for all of our site work, so we wanted that, as well. However, the D6N that shipped was already equipped with a machine control system of its own.”

Brady contacted Roger Croft at Lengemann of Florida, the regional Topcon dealer. “Because I’m always looking for ways to take our operation forward, I had Lengemann install [Topcon’s 3D-MC MAX machine control],” says Brady. “The pairing of the new system with the added capacity of the D6N was just what we needed.”

MAXIMIZING PERFORMANCE Work at the Avalon site included clearing and grading more than 80,000 cu. yds. of soil for the home sites, grading for roads and creation of several sizeable retentionponds.

Although Brady

Construction had experience using the mastless machine control system on two of its other dozers and a motor grader, it wasn’t prepared for what this particular combination would bring to the table.

“The combination of the D6N’s larger push capacity and the speed and accuracy of the 3D-MC MAX solution got our attention very quickly,” Brady states. “Once my operator was in full swing, he was outperforming the other two dozers combined.”

According to Brian Rogers, Brady Construction’s chief operator, the system offers substantial performance advantages.

“Unlike other systems in which the pointer can only indicate the blade’s center and edges, [this solution] allows me to place that pointer anywhere on the blade,” he says. “This machine has a 13-ft.-wide blade and if I am in a 7-ft.-wide swale, other systems would have a tendency to read the grade beyond the corner of the blade. With MAX, by moving the pointer off the corner of the blade, the system can

Work at the site included clearing and grading more than 80,000 cu. yds. of soil for the home sites, grading for roads and creation of several sizeable retention ponds.

The pairing of a Caterpillar D6N dozer with Topcon 3D-MC MAX provided the added capacity Brady Construction needed to complete the 98-lot subdivision expansion project in the time frame allotted.

SEE VIDEO: BRADY CONSTRUCTION GRADES EFFORTLESSLY WITH TOPCON’S 3D-MC MAX ForConstructionPros.com/20972663

ForConstructionPros.com

ET1217_37_JobsiteTopcon_CB.indd 37

zero in on the slope of the swale.

And all of this can be done right from the screen. There is no having to dig deep into ‘Advanced Settings’ as with other control software.”

Additional advantages cited

by Rogers include the system software’s ability to manipulate line work as needed. Should he find himself working an area with a curb indicated on screen, and there is also line work for a storm sewer or other feature conflicting with that curb, he can easily remove the sewer’s line work and just follow the curb.

“With other systems, if you bring in a dozen sets of lines, you have no choice but to look at them,” Rogers states. “With this one, I can bring in as many lines as I like. But if I want to turn off half of them and only view the remaining half, I can easily do so. That’s a great feature to have.”

The combination of equipment and technology helps Brady Construction maintain a strong relationship with On Top of the World. “It is perfect for a company of our size,” says Brady, “and having the capabilities we do now makes it even better for us to provide the service clients like them expect.” ET

December 2017 | EQ U I P MEN T TO D AY 37

12/6/17 3:17 PM

T R U CKS & T R A N S P O R TAT I O N By Curt Bennink

Keep Truck Transmissions Geared for Success

With manual transmissions, typical problems may include unusual noises, leaks, vibrations, jumping out of gear and hard shifting. You want to catch these issues early since they may be indications of impending bearing or gear failure.

Maintain heavy truck transmissions to keep the wheels turning and keep costs in line.

H

eavy- and medium-duty truck transmissions are subject to a lot of stress over their lifetimes, but a preventive maintenance program can help avoid failures, minimize vehicle downtime and reduce the cost of repairs. Often transmission failure can be traced to poor maintenance.

“The most common failures involve interfaces, both mechanical and electrical,” says Alex Stucky, product strategy manager, linehaul, Eaton. Electrical interfaces include electrical connections (power supplies, inputs/ outputs, sensors) and data links (controls). Mechanical interfaces include pilot bearings, the air supply, driveline connections and induced vibrations.

“The steps drivers and fleet managers can take to reduce the occurrence and severity of these issues is to proactively stay on top of preventive maintenance schedules and periodic inspections,” says Stucky. “For example, the sooner an oil leak is discovered, the cost of the repair can be dramatically reduced.”

CATCH PROBLEMS EARLY Drivers are critical to catching problems before costly catastrophic failures occur. They

38 EQUIPM ENT T OD AY | December 2017 ET1217_38-39_TrucksnTrans_CB.indd 38

Torque converter automatics rely on proper oil level for both lubrication and to transfer power. should check for oil leakage on the ground before starting the truck each morning, and visually check for leaks around bearing covers, PTO covers and other machined surfaces, including the output shaft seal. The main output shaft seal is where leaks commonly occur, and it must be repaired as it can lead to complete transmission failure.

Drivers also need to be vigilant to daily maintenance demands, like bleeding air tanks to remove water or oil since the air system is critical for functions such as the range shift on manual transmissions.

“Maintain the air system well — drain tanks, change coalescer filters, etc. — since the [transmission] relies on clean air from the vehicle to operate correctly,” advises Kelly Gedert, director of product marketing for Freightliner Trucks and Detroit.

Make sure drivers report any shifting-related problems, such as hard shifting or jumping out of gear. “Driver shift complaints can be an indication of an issue or emerging problem and should be addressed,” says Stucky.

With manual transmissions, typical problems may include unusual noises, leaks, vibrations,

jumping out of gear and hard shifting. You will want to catch these issues early since they may be indications of impending bearing or gear failure.

The type of transmission can impact maintenance requirements. “The interface failure points are common to all transmission types, with the manual transmission being the exception since those do not have electrical interfaces,” says Stucky.

By comparison, automated mechanical transmissions (AMT) tend to be more immune to failures caused by driver abuse.

“AMTs are more immune to maintenance issues considering the electronic system with a computer controlling components such as the clutch and gear shifting,” Stucky points out.

“The controls can be optimized to extend clutch life and reduce opportunities for abuse.”

AMT maintenance is not necessarily different than a manual transmission. It still calls for oil changes, etc., as well as daily inspection and maintenance by drivers. “The wear items have changed and the list is shorter,” says Gedert. “But a driver who is not concerned with the longevity of the product can still have

Automated transmissions are more immune to maintenance issues than their manual counterparts due to the electronic system with a computer controlling components such as the clutch and gear shifting. The controls can be optimized to extend clutch life and reduce opportunities for abuse. a negative impact on the life expectancy.”

Modern diagnostics tools can help pinpoint potential issues.

“Automated transmissions are electronically controlled and have advanced diagnostics that typically require a PC-based service tool,” says Stucky. “These tools allow the technicians to quickly diagnose the product with a diagnostic trouble code (DTC) that is sent from the AMT electronic controller.”

Remote diagnostics are possible, as well. Automated products with web-based portals offer a number of advantages.

“These advantages include comprehensive fault code action plans (FCAPS) that leverage an expert knowledge base and allow the shop to schedule service and order parts in advance,” says Stucky. (Visit Eaton’s

ForConstructionPros.com

12/6/17 3:19 PM

TRU CKS & TRANS PORTATION

IntelliConnect portal at www. eatonintelliconnect.com for more details.)

KEEP FLUIDS ON THE LEVEL Using an approved fluid and maintaining the correct fluid level are the most important steps to promote transmission longevity. If these steps aren’t followed, no other preventive maintenance will be effective.

“It is critical to have proper oil levels to ensure proper gear and bearing life for automated and manual products,” notes Stucky. “Automated and manual transmission fluid levels are used for lubrication only, while the torque converter transmission cannot function without proper fluid levels.”

Refer to the service manual for the proper procedure to check the fluid level on a particular transmission. Often, it will be checked with the fluid at operating temperature and viewed through a fill hole or sight glass, usually located on the driver’s side of the transmission.

Be aware that checking fluid levels while parked on grades can give misleading results.

Also bear in mind there is more than one potential cause for low oil levels. “Low oil level can occur from leaks as well as improper service and routine maintenance,” says Stucky.

When trying to identify the source of an oil leak, always check for a plugged transmission breather. Oil expands in volume as it warms up, so if the breather is plugged, it can result in seal failure.

Before adding oil, make sure you are using the correct fluid.

“The type of oil can affect the viscosity and in turn the life and efficiency of the transmission,” says Stucky.

Most transmission manufacturers prefer synthetic lubricants since they provide better performance in resisting heat, cold, oxidation and shearing, all of which could shorten transmission life.

Only use the manufacturer recommended fluid. Nonapproved lubricants can not only void the warranty, they can result in shorter bearing life and seal leakage. “Changing oil to an unapproved type can risk a failure in a very short time,” Gedert comments.

Also take care to avoid mixing brands, weights and types of fluid. Do not add a transmission lubricant without first checking which type is currently in use.

Mineralbased gear oils, min— Kelly eral-based engine oils and synthetic gear lubes are all approved for use in transmissions, yet none of them are particularly compatible. Mixing transmission oils causes accelerated lube breakdown, resulting in lubrication failures.

Check the oil level during lube inspections, since low oil levels indicate some sort of leak path, says Gedert.

Variations in oil level will also cause issues. Overfilling usually results in oil breakdown due to aeration caused by the churning action of the gears. Premature breakdown of the oil will result in varnish and sludge deposits that plug up oil ports and build up on splines and bearings. Under-filling results in oil starvation.

When checking the oil level,

it is also a good time to check the torque of the bolts on the PTO flanges and covers.

Oil cleanliness is very important, as well. “Dirty oil can break down gears and bearings and is directly related to transmission life,” says Stucky. “The advice to fleets is to follow the manufacturers’ oil change and inspection intervals. Oil change intervals are

to be used in its DT12 AMT. “Use of the wrong oils will adversely affect the service life of seals and mechanical components,” says Gedert.

When draining transmission oil, check for metal particles in the oil, which can indicate excessive wear and may warn of an imminent failure. It is not unusual for a newly broken-in transmission to have minute metal particles held to a magnetic drain plug.

Take precautions in terrain where vehicles may be operated at extreme Gedert, Freightliner Trucks and Detroit angles. Such conditions the primary method to ensure may require an oil pump or proper oil condition.” cooler to ensure the transmisStick to the schedule. sion receives proper lubrication.

“Change the oil per published Check with your local dealer guidelines,” says Gedert. “Failure if the application will regularly to do so can reduce the life of exceed an operating angle of 12°. the transmission by promoting premature wear on the metal KEEP ON EYE ON TEMPERATURES surfaces and also affect other “Excessive heat buildup in parts like the countershaft brake transmissions is most commonly discs, which can be packed with caused by low oil or a breaksludge if the oil is not changed down in viscosity,” says Stucky. properly.

“The occurrence of this situation “Understand that oil change is higher in torque convertintervals and oil types are engier automatics considering the neered and important,” Gedert dependence on oil pressure for emphasizes. “Don’t push internormal operation, which is also vals out, and be ready to adjust affected by temperature.” them shorter if the vehicle appliBecause of the friction of cation requires it.” moving parts, transmissions will For instance, Detroit requires produce a certain amount of Detroit Syn 75W-90 or another heat. The more horsepower and oil meeting the MB235.11 spec the higher the load factor, the

“Understand that oil change intervals and oil types are engineered and important. Don’t push intervals out, and be ready to adjust them shorter if the vehicle application requires it.”

more heat that is generated. It is dissipated through the transmission case. When conditions prevent proper heat dissipation, overheating occurs.

The transmission operating temperature should never exceed 250° F for an extended period of time. If it does, the loaded temperature of the gear teeth could reach a level that will destroy their heat treat, and oil life could be shortened.

There are many situations that can lead to overheating, including: ˜˜ Improper lubrication ˜˜ Oil level too low or too high, wrong type of oil, or an operating angle of more than 12° ˜˜ Operating consistently at slow speed ˜˜ Restricted air flow around transmission due to the transmission being “boxed in” by frame rails, deck lids, fuel tanks and mounting brackets, or by a large bumper assembly ˜˜ Exhaust system too close to the transmission ˜˜ High-power PTO operation for extensive periods while stationary ˜˜ High ambient temperatures ˜˜ High horsepower, overdrive operation ˜˜ Use of engine retarder ˜˜ Coasting downhill with the clutch depressed ˜˜ High engine RPM for extensive periods In some cases, an external oil cooler kit can be used to correct overheating problems. Eaton recommends transmission oil coolers on engines of 350 hp or more. ET

An approved transmission fluid and the correct fluid level are the most important preventive maintenance steps to promote longevity.

ForConstructionPros.com

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TRUCKS & TRANSPORTATION >> Products Pioneer Updated Rack ‘n Pinion Tarping System The updated Rack ‘n Pinion tarping system incorporates a rack gear with redesigned cylinder mount to eliminate cylinder strap breakage.

• Increased thickness of main arm pivot point in the side plates reduces wear and ensures tarp arms remain securely on the rear of the container • Redesigned stabilizer bar with reinforced mounting bracket and enhanced tarp anchor tube retainment system • Upper arm extensions make it easier to turn the roller shaft when pre-loading the roller spring and prevent the shaft from seizing during service • Maintenance-free, self-lubricating polymer bolt-in strip on rack assembly

Kenworth T370 Vocational Truck Options Options for the T370 include heavy-duty 16,000-, 18,000- and 20,000-lb. front axles, as well as a straight steel channel bumper, larger size 385/65R22.5 steer tires and molded thermoplastic fender extensions.

• Heavy front axles can be paired with 46,000-lb. rear axles to create specifications suited for dump, fuel delivery, utility, crane, service trucks, mixers and more • Available Meritor or Dana non-drive front steer axles rated from 16,000 to 20,000 lbs. and 44,000- and 46,000-lb. heavy-duty tandem-drive rear axles • Can be spec’d with the PACCAR PX-9 engine rated up to 350 hp and 1,150 lbs.-ft. of torque

www.forconstructionpros.com/12244697

Detroit DD8 Medium-duty Engine The Detroit DD8 7.7-liter in-line sixcylinder medium-duty engine boasts a range of 260 to 350 hp and a torque range of 660 to 1,050 lbs.-ft.

• Available in the Freightliner M2 106, 108SD and 114SD models • Comes with Detroit Connect Virtual Technician remote diagnostic service • Suited for a range of vocational applications including utility/ maintenance/repair service, pick-up and delivery, oil field, construction, logging, plow, dump and more

www.forconstructionpros.com/12316705

www.forconstructionpros.com/20860260

Transfer Flow 2016 Nissan Titan XD Diesel Fuel Tank A 50-gal. high-capacity midship replacement fuel tank is available for the 2016 Nissan Titan XD diesel truck.

• Provides nearly double the fuel capacity and driving range of the stock 26-gal. tank • Comes complete with everything needed for installation and use including straps, mounting hardware and illustrated instructions • Installation can be done in a couple of hours • High-yield domestic 12-gauge aluminized steel construction with powder-coated satin black finish

www.forconstructionpros.com/12304281

Mack mDRIVE Transmission

Hiniker 1700 Series Tilt-Lift Plow The 1700 Series Tilt-Lift plow features a unique lifting action that keeps the moldboard positioned below the level of the truck lights, eliminating the need for auxiliary plow-mounted headlights.

• Available in 7 and 7 1/2-ft. widths and feature a 26-in. tall torsion trip-edge moldboard with stainless steel surface • Self-aligning, drive-in Quick-Hitch 2 mounting system allows connection within seconds • Features hydraulic power angling, lifting and stacking capabilities and utilizes commercial-quality hydraulic and electrical components throughout

Curry Supply 2,000-gal.

On-Road Water Truck

www.forconstructionpros.com/20979558

www.forconstructionpros.com/11292378

The 2,000-gal. On-Road Water Truck features a tank design with ASTM A36 steel construction, internal baffles and interior tank coating.

• Incorporates a 4” x 3” water pump, 2.5in. hydrant fill with anti-siphon air gap and air-controlled spray valves • Integrated spray bar, fill pipe, ladder and light brackets • Full-length shaped tank runners • Manual rewind hose reel with 50 ft. of 1.5-in. hose and an adjustable nozzle

Eaton UltraShift PLUS Automated Transmissions UltraShift PLUS automated transmissions for vocational applications offer enhanced split shaft power take-off (PTO) capabilities, allowing for transmission gear selection and clutch control outside of a vehicle’s cab.

• Permit use of all transmission gear ratios for PTO minimum and maximum drive gears • Self-adjusting electronic clutch actuation for fast, smooth engagements • Hill Start Aid feature prevents rolling while on steep grades and allows for smoother vehicle launches • Feature automatic, manual and low mode selections, a Creep feature and six-bolt, eight-bolt and thru-shaft PTO options

www.forconstructionpros.com/10448683

The mDRIVE and mDRIVE HD automated manual transmissions for MP series engines now feature standard mDRIVE rolling start and auto neutral to improve the jobsite performance and safety of trucks.

• mDRIVE rolling start allows drivers to shift the transmission into drive without pressing the truck’s service brakes • mDRIVE auto neutral automatically shifts the transmission into neutral when the parking brake is set • mDRIVE HD includes 13-speed and 14-speed configurations featuring lowratio creeper gears and up to four reverse gear ratios

www.forconstructionpros.com/12302855

Tuffy Security Console Insert Model 344 for Ford F-150

Minimizer Floor Mats for Western Star Trucks

The Model 344 Security Console Insert is designed to be inserted without drilling into 2009 to 2014 Ford F-150 XLT trucks with a full center console.

• Lock box features Pry-Guard locking system with 1/8-in.-thick welded steel components, welded 16-gauge steel construction and a durable texture powder-coat finish • Lid support keeps the lid open while accessing contents • 10-tumbler double-bitted lock with built in weather seals • Exterior dimensions of 15.0” L x 10.0” W x 8.5” H with interior dimensions of over 1,000 cu. in.

Five Custom Molded Floor Mat kits are available to fit 2016 to 2018 Western Star trucks.

• Interior measurements and angles of each specific make and model of semi cab scanned to ensure an exact fit • Retention hook mounted to base of stick shift keeps mats in place • Tray system designed to be easily removed for quick cleaning • Textured surface for a solid grip • Made out of a proprietary thermoplastic that will not break or crack under extreme conditions

www.forconstructionpros.com/20972237

www.forconstructionpros.com/20978103

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ForConstructionPros.com

12/6/17 3:22 PM

TRUCKS & TRANSPORTATION >> Products

Meritor P600 Series Tridem Heavy-Haul Planetary Axle

Prinoth Panther T16 Rubbertracked Vehicle Options The Panther T16 is now available with metal-embedded solid rubber tracks (MERT) or the traditional D-dent track system, as well as an 11.5-cu.-yd. dump box or flatbed options.

• 33,500-lb. bulk load material payload and 75,000-lb. gross vehicle weight rating • 8-mph maximum speed • Redesigned undercarriage includes five large wheels with a tandem and a tridem suspension for uniform load distribution over the track • Automatic, hydraulically controlled track tensioning system • Powered by a Caterpillar engine that is elevated to enable a fording depth of up to 51 in.

www.forconstructionpros.com/20979611

The P600 Series Tridem Heavy-Haul Planetary Axle is built to operate in extreme conditions for heavy-duty, long-haul, oil field, mining and logging applications.

• Compatible with leading suspension options and offers a GAWR of 126,000 lbs. and GCW of 560,000 lbs.

• Proportioning inter-axle differential delivers even torque split between the three axles • Wide ratio coverage and standard anti-lock brakes for optimum safety and performance • Optional driver-controlled differential lock and hardware for central tire inflation systems (CTIS)

www.forconstructionpros.com/12317814

PowerBully 12RT Tracked Carrier The 12RT is a strong, robust, low ground pressure, rubber-tracked carrier with an 8.6-cu.-yd. dump body and 22,000-lb. payload capacity.

• 180° swivel dump and 180° swivel cockpit • 250-hp Cummins QSB 6.7 Tier 4 Final sixcylinder diesel engine • Large box section, powder-coated frame with wide, stiff frame beams to handle torque loads, decrease stress and optimize suspension geometry • Two-person cab offers a comfortable, spacious work environment with suspension seat and with good visibility in all directions

www.forconstructionpros.com/20979583

SnowEx Storm Seeker Head Lamps Storm Seeker halogen headlamps offer durability and illumination improvements for SnowEx truck plows.

• Reflector-to-housing seal with built-in vent allows moisture to exist but not enter • Improved lens seal uses dual adhesive bead channels to ensure secure attachment of the lens • Dual-cavity lamps • Enhanced mounting bracket design provides vibration dampening and better structural balance and flexibility • Shallow headlamp casing avoids interference with the hood and eliminates the need for additional brackets

www.forconstructionpros.com/20861253

Talbert 55SA-TELE Heavy-haul Trailer

WHAT’S TRENDING IN TRUCKING

The 55SA-TELE heavy-haul trailer features a 20-in. deck height to optimize head space for taller equipment.

• 54-ft. deck length when open or can retract to 32 ft. 6 in. for an overall trailer length of 53 ft. to eliminate permit requirements • Can be set up as four-axle close-coupled, 2 + 2 spread axle or 3 + 1 spread axle configuration • 90-in. swing radius can be extended to 114 in. with 24-in. pinned and hinged gooseneck extension • Includes the ENitro nitrogen-assisted dampening system and air ride suspension

Ram 2018 Hydro Blue Sport The special-edition 2018 Ram 1500 Hydro Blue Sport offers a standard black decaled Sport performance hood, new for 2018 body-colored Sport grille with black billet inserts and black R-A-M letter badge, as well as flat black exterior body-side and tailgate badging.

• Black bezel projector headlamps and LED tail lights • Includes body-colored front fascia, rear bumper, side mirrors and door handles • Forged, polished 22-in. aluminum wheels standard on 4x2 models, with polished 20-in. wheels standard on 4x4 models • Interior features include blue colormatched highlight stitching on the instrument panel, heated steering wheel and door trim and Blue Sport embroidery accents on the deluxe high-back, black, heated bucket seats

www.forconstructionpros.com/20982317

Officials plan to move forward this month with the electronic data logging (ELD) mandate for trucking, but the Trump administration is extending a nearly fourmonth window for compliance. Learn more at ForConstructionPros.com/20983751.

www.forconstructionpros.com/12311898

Teamco Feterl Heavy-duty Service Truck Bodies The updated Feterl product line includes heavy-duty commercialgrade mechanics truck bodies and hydraulic cranes.

• 10-gauge galvanneal cabinet construction and 10-gauge galvanneal single-panel door construction with stiffeners • Smooth body design with internal concealed door hinges • All the major compartments pressurized with automotivetype weather stripping • Subframe design utilizes interlocking members to increase frame strength and allow a lower center deck height • Heavy-duty cranes and outrigger structures isolated from cabinet section of the body to minimize stress

www.forconstructionpros.com/20979456

Job matched attachments from Worksaver increase your bottom line!

Skid Steer Grader Blade

Thunder Creek DEF Saddle Tank This industrial-grade, ISO-compliant diesel exhaust fluid (DEF) system is designed to be mounted to the frame rails of a truck chassis.

• 60- and 120-gal.-capacity stainless steel tanks with a lockable, weather-sealed enclosure, 12V sending unit with gauge, locking fill cap and skid base • Closed DEF system with lockable pump enclosure, 8-gpm industrial-grade 12V DEF pump and 20-ft., 3/4-in. hose with automatic shutoff nozzle • Includes a 25-ft. hose reel, interchangeable auto-trip nozzle and Micro-Matic RSV (Reusable Stainless Valve) fill coupler

www.forconstructionpros.com/20858972

Worksaver, Inc., P.O. Box 100, Litchfield, IL 62056-0100 Phone: 217-324-5973 • Fax: 217-324-3356 worksaver.com • E-mail: sales@worksaver.com

Designed. Engineered. Remarkable Value.

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Engineered, Designed and Manufactured in the USA

Worksaver’s patented SSGB-8B Grader is designed to be used by asphalt, landscaping, and concrete flatwork contractors. An 8’, six-way hydraulically controlled moldboard with in-cab remote provides a smooth finished grade. When matched with a laser system the grader maintains a precise finish grade within a ¼ - inch.

December 2017 | EQ U I P MEN T TO D AY 41

12/6/17 3:22 PM

T R U CKS & T R A N S P O R TAT I O N By Sara Jensen

Growth in ALTERNATIVE FUEL OPTIONS

The number of alternative fuels available provides new opportunities for cost savings and emissions reduction down the road.

W

hile diesel prices have remained at a reasonable level over the past year, fuel prices are volatile, making it necessary for manufacturers to continue investigating potential alternatives so they’re prepared when prices rise again. Many cities have also announced they will be limiting, if not prohibiting completely, the use of fossil fuel-powered vehicles within city limits over the next decade, further increasing the need for alternative fuel development.

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While alternative fuel use is not a new concept, its development and use have been growing in recent years. The applications have been expanding, as well, making it possible for a variety of vehicle and equipment types to experience the emissions reduction, cost efficiency and other benefits alternative fuels can offer.

Due to the growing interest in various alternative fuel options, the U.S. Department of Transportation’s Federal Highway Administration (FHWA)

announced last year that 55 routes in the U.S. will serve as the basis for a national network of “alternative fuel” corridors spanning 35 states. New signage will be put up along these routes to alert drivers about the location of alternative fuel stations.

The network is currently 85,000 miles long, and the FHWA plans to add more miles in the future to accommodate electric, hydrogen, propane and natural gas vehicles as more refueling and charging stations are built.

NATURAL GAS ON THE RISE Natural gas is available in many forms, including compressed natural gas (CNG) and liquefied natural gas (LNG). As it occurs naturally underground, it offers an opportunity for the U.S. to use a domestic fuel, helping to keep its cost low.

According to PERC, propane can offer economic and environmental benefits in both onand off-road applications. Shown is the Freightliner S2G, a 33,000-lb.

GVW propane-powered truck.

Though it is not a 100% clean fuel, natural gas does offer emissions and cost reduction benefits in comparison to diesel. It is also seen by many as a stepping stone along the path to other, more environmentally friendly fuel options.

In June, NGVA Europe (the European Natural & bio Gas Vehicle Association) released a study that found natural gas reduces greenhouse gas (GHG) emissions on a Well-to-Wheel basis in heavy-duty applications by 16% for CNG and up to 15% for LNG compared to

ForConstructionPros.com

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TRU CKS & TRANS PORTATION

diesel. In addition, the study said the use of renewable gas (i.e. biomethane) provides further benefits toward carbon-neutral mobility. When natural gas is blended with 20% renewable gas, it can reduce GHG emissions by 40% compared with oil-derived fuels.

Due to the benefits it does offer, and its ability to be used in heavy-duty applications, natural gas use in the U.S. has grown in recent years. As its popularity has expanded, particularly in the heavy-duty truck market, many manufacturers have introduced engines and vehicles that operate on natural gas.

Frost & Sullivan reported in February that by 2025, one in 10 medium- and heavy-duty trucks sold will run on natural gas. “Compressed ignition engines with high-pressure direct injection (HPDI) technology are gaining traction and are expected to garner wide OEM support to reach sizeable scalability by 2025,” stated Saideep Sudhakar, Frost & Sullivan Mobility Industry Analyst, upon release of the new report. “The [natural gas] market is witnessing the first wave of consolidation across integrators and tank manufacturers. Japan, Russia, India and Indonesia are emerging as the next big adopters of [natural gas] vehicles.”

Cummins Westport Inc. introduced its model year 2018 near-zero emission natural gas engines in May. According to the company, the ISX12N and L9N models are the lowest certified nitrogen oxide (NOx) emission engines available in North America; their NOx exhaust emissions are 90% lower than the current Environmental Protection Agency (EPA) limit.

All of the engines have the option of using CNG, LNG or renewable natural gas (RNG).

FPT Industrial’s NEF 6 NG engine, which made its debut in 2016, has the ability to operate on biomethane, as well, which the company says helps it achieve up to zero carbon dioxide (CO2) emissions output.

DME DEMONSTRATION Earlier this year, a customer demonstration of a DME-powered Mack truck was announced. Dimethyl Ether (DME) is a clean-burning fuel that provides the same

performance as diesel but burns cleanly without producing any soot. When produced from local organic waste, it can reduce GHG emissions by 68% to 101% compared to diesel.

Mack Trucks partnered with Oberon Fuels on the development of the DME-powered Class 8 Mack Pinnacle that is being tested by the New York City Department of Sanitation (DSNY). Oberon is the first company to bring fuel-grade DME to market. The small-scale production of the fuel it has developed allows a smaller volume of feedstocks that typically go unused to be utilized in the production of the fuel. Usable feedstocks include shale gas and biogas from animal, food and agricultural waste.

Mack Trucks’ sister company Volvo Trucks North America first announced a partnership with Oberon in 2013 as part of its alternative fuel strategy. After testing several different options, it chose to focus efforts on this fuel source as it met the performance characteristics it was looking for, as well as emissions reduction goals for both CO2 and GHG emissions.

The project with DSNY will involve use of Oberon’s catalytic distillation technology, which enables production units to be placed near local feedstock sources, so cities like New York can deal with both their waste and energy challenges by doing everything locally. This further aids emissions output as the fuel does not have to be transported long distances to the user.

PROPANE’S POTENTIAL

A Class 8 Mack Pinnacle operating on DME underwent testing by the NYC Department of Sanitation during the first quarter of 2017.

is invest in technologies and market development opportunities beyond the ones in which propane has traditionally been used. “It’s been a multi-tiered, multi-market effort to show customers propane applications, and build their awareness and comfort levels beyond the traditional uses of propane,” he says.

About 10 years ago, PERC started targeting what Wishart calls the light and medium portion of the heavy-duty vehicle and equipment markets, basically Class 7 and below. This market segment began to pick up momentum when Power Solutions International (PSI) introduced its 8.8L propane autogas engine

The PSI 8.8L propane autogas engine provides 270 hp at 2,600 rpm and up to 565 lbs.-ft. of torque.

Propane’s use within the heavy-duty equipment industry continues to expand beyond the commercial mowing and bus segments where it is most notably utilized.

Jeremy Wishart, deputy director of Business Development at the Propane Education Research Council (PERC), says one of the key things the organization does

in 2014. The engine is designed to provide diesel-like power and performance, producing 270 hp at 2,600 rpm and up to 565 lbs.-ft. of torque.

The engine was targeted at the Class 7 delivery truck market, particularly to provide a diesel alternative for trucks

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delivering propane. “[Fuel providers] primarily wanted something that could deliver their product (propane) to a customer utilizing the fuel they’re taking to them,” Wishart points out. Transporting propane to a customer using a diesel-powered truck made some customers question why it was beneficial for them to use the fuel if the company they were getting it from wasn’t even using it.

“Now, [fuel providers] have that opportunity with several propane-powered options to deliver propane.”

Since its release, Wishart says the PSI engine has started transitioning to other applications.

For example, in 2016, PSI partnered with TICO to integrate the 8.8L into TICO’s ProSpotter terminal tractor. In March 2017, the companies announced they would integrate a CNG version of the PSI 8.8L into a new prototype terminal tractor being tested by TICO. “The increasing costs and complexity associated with meeting diesel emissions is helping the shift to offer gasoline and alternative fuel engines,” said Frank Tubbert, TICO general manager, in announcing the new project. “This collaboration reflects that shift. We also wanted, in large part, to offer the customer more choices and to focus on clean air as a major policy objective.”

Seeing the growth potential of propane in various markets, Agility Fuel Solutions announced in May the establishment of a new Powertrain Systems business unit. It will initially focus on the development, certification and integration of low-pressure propane fuel

“THE INCREASING COSTS AND COMPLEXITY ASSOCIATED WITH MEETING DIESEL EMISSIONS IS HELPING THE SHIFT TO OFFER GASOLINE AND ALTERNATIVE FUEL ENGINES.”

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Western Star - A Daimler Group Brand

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4C, 1/3 Page, Bleeds Right

Equipment Today

TRUCKS & TRANSPO RTATION

systems for use on OEM engines and According to ROUSH CleanTech, the vehicles. “The most important step propane infrastructure is relatively the transportation industry can take easy and inexpensive, and should not be toward a healthy planet is replacing an inhibitor to expanded use. Shown is a diesel with clean fuel. For some fleets, propane refueling apparatus. the best choice is natural gas; for others, propane. Agility now offers an even broader portfolio of clean fuel solutions Tech, also notes that because profor our customers,” stated Kathleen pane is liquid and portable, it can be Ligocki, Agility CEO, while announcstored onboard a vehicle in a coming the new division. parable amount to diesel without Propane can offer both economic compromising load capacity. He says and environmental benefits. Though the technology is easier to maintain, it varies by application and duty cycle, as well, as there is no aftertreatment on average, prosystem on the pane-powered engine. equipment can In order for provide a 30% to the propane 50% lower opermarket to progating cost, says ress, Mouw says Wishart. It also it will be necoffers reductions essary for the in fuel evaporaindustry to tion, theft and continue innospillage, which vating as the all contribute to company did a fleet’s bottom with the introline. duction of its The FPT NES 6 NG engine can operate In addition, propane engine on biomethane to achieve up to zero propane doesn’t for Class 4 to carbon dioxide emissions output. have the fuel con7 vehicles. The tamination issues engine is EPA often experienced with ethanol and and California Air Resources Board gasoline, and it doesn’t experience the (CARB) certified to the optional low gelling in cold climates seen with diesel NOx level 0.05 g/bhp-hr, making it fuel. This is particularly beneficial for 75% cleaner than the current emisoff-road applications, as the equipment sions standards. may not get used every day, thus caus“We continue to invest in our suping startup issues with diesel. ply chain and we believe this will On the environmental side, Wishart further strengthen our foundation and says propane emits 15% less GHG and give more customers the confidence to 40% less carbon monoxide. make the change,” he says. “Propane Todd Mouw, vice president of sales infrastructure is relatively easy and and marketing at ROUSH Clean inexpensive, so that should not be

ForConstructionPros.com

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an inhibitor to seeing the growth accelerate.

“Ultimately, human nature is resistant to change. But with propane autogas, we have a domestic, value-priced, clean and abundant energy source that will allow operators to reduce operating cost without compromising the asset from a performance and durability perspective,” says Mouw. “We believe there will be strong demand signals from the market as we get more Class 6 to 7 operators seeing the results and wanting that to extend into their larger, Class 8 equipment.”

This is, of course, by no means a comprehensive list of all the alternative fuels in development and use today. But it does provide a picture of the variety of fuel options available, which is beneficial as not all fuels are suited for all applications. Having multiple options ensures there is a fuel that best meets each individual application’s specific needs, and better aids the transition away from fossil fuel use. ET

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Propane’s Evolution into the Offhighway Market ForConstructionPros.com/12154964 Fuel for Thought: Diesel Alternatives for the Non-Road Sector ForConstructionPros.com/12122157 Hydrogen Proves its Potential in Heavy-Duty Applications OEMOffHighway.com/20866766

ForConstructionPros.com/10072704

12/6/17 3:26 PM

P R OFI T M AT T E R S By Don Talend

McCarthy Halves Work Time with Back-saving Assistive Technology The contractor invested in ergonomic tool-assist technologies and found the technology also cuts demolition and drilling time in half.

M

cCarthy Building Companies recognizes more than most construction contractors that making work easier on 40-and-over workers makes good business sense. Nick Cloud, Northern Pacific Division safety director, says that one of McCarthy’s biggest safety priorities is reducing the repetitive motion, cumulative trauma and musculoskeletal injuries to which older workers are particularly susceptible. With that in mind, the company has invested in tools that not only reduce the physical toll that concrete chipping and drilling exacts on workers but also helps them complete these tasks in about half the time.

A 2012 Center for Construction Research and Training (CPWR) study supports McCarthy’s position. The study explored the relationship between age and the cause, type and cost of construction injuries and found that: ˜˜ the median age of construction workers jumped from 37.9 in 2000 to 40.4 in 2010; ˜˜ older workers generally experience fewer but more costly injuries than younger workers; ˜˜ workers’ compensation costs increase with workers’ ages, due in part to greater lost work time per incident; and ˜˜ employers who resist adapting work to older workers are susceptible to losing valuable, experienced employees and incurring significant recruitment and training costs.

To reduce its own injury costs, McCarthy collects cost data on every injury, including repetitive motion injuries; adopted a stretchand-flex program more than 10 years ago; and looks for innovative solutions to eliminate or reduce repetitive motion injuries.

SAFER, FASTER CONCRETE CHIPPING One of those innovative technologies is the EksoZeroG, a mechanical arm that attaches to aerial work platforms or scaffolding and provides up to 35 lbs. of lift for operating heavy tools such as demolition hammers and impact wrenches. (See a video demonstration at http://bit.ly/2p840lP.) McCarthy first used the EksoZeroG to demolish an incorrectly constructed concrete column on the ground floor of a new four-level, 608,687-sq.-ft., 1,778-car parking structure for the new Santa Clara Square Phase I campus developed by the Irvine Company in 2015. That kind of work normally would have required two workers equipped with demolition hammers, Cloud says. On this project, one worker stood on a boom lift alongside a scissor lift to which the EksoZeroG was attached and operated a demolition hammer. The scissor lift proved more stable than the boom lift given the vibration.

“The individual tasked with performing this work has done it in the past, actually enjoys doing it and was not initially a fan of changing the way he has always done it. So he approached it with a little reluctance,” Cloud notes. But after barely breaking a sweat, the worker now would rather not chip concrete without the aid of the EksoZeroG. The job took half a day compared with the full day it would have otherwise required. And by avoiding potential injury that might have resulted from unassisted chipping, McCarthy saved

McCarthy uses ErgoMek’s Drill Boss to limit drilling hazards and make work more productive. One or two drills can be mounted on the rig and positioned to drill in any direction and at varying heights and angles.

46 EQUIPM ENT T OD AY | December 2017 ET1217_46-47_ProfitMatters_BC.indd 46

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PROFIT MAT TERS

from $1,000 to as much as a sixfigure number with litigation costs, Cloud states.

DRILL RIG LIMITS INJURIES AND DUST EXPOSURE Projects requiring prolific drilling have injury potential similar to concrete chipping since the physical stresses are comparable. To limit drilling hazards and make work more productive, McCarthy uses another form of assistive technology — the Drill Boss by ErgoMek, LLC. The Drill Boss was co-developed

by Alan Barr, a principal development engineer in the University of California - San Francisco’s Ergonomics and Human Factors program. Either one or two drills can be mounted on the rig, positioned to drill in any direction and at varying heights and angles. The drill frame’s light weight suits boom lifts or scissor lifts. The worker turns a wheel clockwise to make the rig telescope, positioning the drill bit to penetrate the drilling surface, and turns the wheel counterclockwise to retract the bit from the hole. The rig, rather than the worker, takes all of the drilling vibration.

(See a video demonstration at http:// bit.ly/2kcWyG5.)

McCarthy first used the Drill Boss a few years ago on the 500,000-sq.ft. Bay Area Headquarters Authority (BAHA) Renovation and Seismic Upgrade project in San Francisco. The

WITHOUT TOOL-ASSIST TECHNOLOGY, MCCARTHY PROBABLY WOULD HAVE USED A SMALL ARMY OF WORKERS... eight-story building that previously served as a military tank assembly plant and post office was renovated and seismically retrofitted and now accommodates multiple government tenants.

The retrofit involved making the exterior concrete walls thicker. To accomplish this, McCarthy needed to drill and epoxy nearly 30,000 holes for rebar that provided structural support for 14 to 24 in. of shotcrete.

Without tool-assist technology, McCarthy probably would have used a small army of workers for an undertaking like that, Cloud says. McCarthy contacted Barr, who was working on a drill rig for overhead drilling, and asked his group if something could be developed for horizontal drilling. The contractor used several of the rigs, attached two drills to each and reduced the drilling team to a handful of workers.

Ekso Bionics’ EksoZeroG mechanical arm provides lift support for heavy tools like chipping hammers, drills and impact wrenches.

Besides the tool’s ergonomic benefits, the workers were exposed to less silica dust because the drills were equipped with Hilti’s hollow bit dust control system (ForConstructionPros.

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com/10885367). McCarthy also used HEPA vacuums attached to the bits. “It was a significant win-win in terms of eliminating not only the hazards associated with drilling concrete but also the exposures to silica,” Cloud states.

Despite reducing the number of workers, McCarthy cut the drilling time in half. Rather than the two days that would have been required, the job was done in just a day. ET

ForConstructionPros.com/12315392

12/6/17 3:27 PM

TECHNOLOGY TRENDS >> Products

Hyndsight Safety Monitoring Vision and Recording System The Capture system provides the benefits of the Journey wire-free vision system but with the ability to record simultaneously.

• Provides high-definition recording quality that can be stored on a 32-MB SD card for easy removal and downloading • Includes a custom-designed camera and monitor with sunlight-readable screen, antenna set and two mounts in a solid case • Real-time video stream via a direct wirefree connection that can transmit up to 1/3 mile with direct line of sight • Mounts virtually anywhere and has the ability to pair up to four cameras per monitor with each camera having separate recording capability

www.forconstructionpros.com/20976118

Identified Technologies Boomerang UAV Solution with Integrated PPK

MOBA PAVE-TM Layer Thickness Measurement System

The Boomerang UAV solution is now available with integrated Post-Processing Kinematic (PPK) for construction, energy and mining applications.

• Reduces the need for laying of Ground Control Points (GCPs), and may eliminate GCPs in applications such as measuring stockpiles • Streamlines workflow and improves accuracy • Provides fast, painless gathering of accurate data at the push of a button • Similar to RTK GPS-correction technology but eliminates the need for radio lock, making it more robust

The PAVE-TM automatically provides non-contact measurement of layer thickness during asphalt paving.

• MPC-120 controller works in conjunction with Sonic-Ski PLUS and its four high-precision ultrasound sensors to calculate layer thickness in real time • GDC-320 display on the paver’s outer control panel continuously shows current thickness of the surface course, base course or binder course • Dynapac SD series pavers are PAVE-TM ready from the factory, eliminating the need for the optional GDC-320 display • Available for retrofit on other paver models

www.forconstructionpros.com/20976122

www.forconstructionpros.com/20976154

Subsite Electronics Commander 7 HDD Display The Commander 7 display delivers all vital tracking data to both the tracker and the horizontal directional drill operator.

• Offers enhanced capabilities to the TK RECON Series HDD Guidance System • Compatible with Apple iOS and Android devices • Features an expanded communication range, faster data rate speeds and a highresolution 7-in. screen with user-friendly icons • Three ways to view tracker data including Advanced Drill-To mode with PerspectiveView

www.forconstructionpros.com/12311756

Vermeer Navigator HDD Simulator

Caterpillar S41 Rugged Smartphone

The Navigator HDD simulator puts trainees in a virtual hands-on simulator delivering a realistic experience of sitting behind the controls of a Vermeer horizontal directional drill.

• Uses standard controls and an authentic Vermeer Navigator HDD seat • Simulated underground view • Score trainees for drilling techniques and skills including failure to grease a connection, ensuring proper mud flow, rod handling and more • Utilizes same controls found on drill models from the D10x15 S3 to D220x300 S3 Navigator • Operator’s station features built-in caster wheels and on-screen setup prompts

The S41 offers Battery Share functionality that allows it to serve as a power bank to charge other devices and accessories through an included USB Battery Share connector.

• 5000mAh battery provides up to 38 hours 3G talk time and 44 days standby • Waterproof to a 6.5-ft. depth for one hour, withstands thermal shocks and built to survive drops up to 5 ft. 9 in.

• 5-in. full HD display with scratch-resistant Corning Gorilla Glass 5 • 13MP rear camera with LED flash, autofocus with PDAF and 8MP front camera • Programmable Shortcut Key useful for Push to Talk, SOS (Lone Worker app) or to launch flashlight or camera

www.forconstructionpros.com/20977960

www.forconstructionpros.com/20980354

WHAT’S ONLINE?

WHAT YOU’LL FIND

ONLINE VIDEO: TAKEUCHI TB230 WALKAROUND An introduction to Takeuchi’s versatile TB230 hydraulic excavator.

ForConstructionPros.com/20982722

ATOMIZED DUST SUPPRESSION CONTROLS AIRBORNE DUST DURING CONSTRUCTION DEMOLITION Colorado Cleanup Corporation demolishes the former University of Colorado Health Sciences Center, aided by BossTek’s DustBoss equipment.

ForConstructionPros.com/20983624

48 EQUIPM ENT T ODAY | December 2017 ET1217_48_TechTrendProd_CB.indd 48

VIDEO: KOKOSING DRONE MAPPING CASE STUDY Learn how heavy contractor Kokosing and other earthmovers are saving time and money with drone mapping.

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the construction industry ➋ Exclusive articles on equipment, business management, safety and more ➌ Buyers Guide hosting 16,000+ product listings ➍ Media Center featuring 3,400+ videos covering equipment, industry trends, applications and more ➎ Truck channel featuring all the latest trends in trucks and transportation ➏ I nteractive spec guides to sort & search equipment specs ➐ Blogs by the industry’s leading construction editors ➑ Current issues from five of the nation’s top construction industry publications ➒ AND MUCH MORE...

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12/6/17 3:29 PM

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Intermat..................................................... 47 JLG............................................................ 52 Kaeser Compressors Inc............................. 35 Kubota Tractor Corporation.............. 20 – 21 Mack............................................................ 7 Montabert.................................................. 28 Ramm Commercial Trucks........................ 15 Schweiss Doors.......................................... 49 SDLG........................................................ 36 Sneller Machine......................................... 49 Trimble...................................................... 11 Uline.......................................................... 24 Western Star............................................... 44 Wirtgen America Inc.................................. 33 Worksaver Inc............................................ 41 Zoro........................................................... 19 This index is provided as a service. The publisher does not assume liability for errors or omissions.

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December 2017 | EQ U I P MEN T TO D AY 49

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R U N N I N G T H E BUS I N E S S By Garry Bartecki ® Published by AC Business Media Inc.

There’s Much to Consider Before 2017 Closes Tax reform, new regulations and other topics will affect your business in 2017 and into 2018.

W

e kicked around some topics for this month’s column. We thought maximizing tax benefits would be useful; or maybe how to evaluate business expansion plans; or ways to improve employee benefit packages. All are great topics, but there are numerous other topics to dwell on that are just as relevant. In short, there is so much to chat about that can help you improve profits and cash flow!

So let’s get started and see how far we can get.

POSSIBLE IMPACTS OF TAX REFORM As this was being written, the tax reform picture was still up in the air. Based on what moves forward, your company tax rates may or may not be lower depending on whether you have a flowthrough entity and how much taxable income you are dealing with.

One thing that seemed to be sticking is the expensing of equipment and maybe even buildings. If buildings do, in fact, become 100% deductible, I suggest you will see more being built, which is a good thing for most of you.

On the other hand, the use of like-kindexchanges (LKE) for anything other than real estate may be eliminated. If you have been selling used equipment as opposed to trading it in and using LKE to defer the tax, you may not be able to do that anymore.

To close up the tax discussion, I would suggest you get your hands on an industry specific recap of the bill (assuming it successfully makes its way through Congress) that you can scan to see if you spot anything you need to do to get tax benefits that you currently don’t have. Also make sure you have competent tax advisors and preparers (sometimes not the same people) to guide you through the new bill and how to plan for it. I would clean up your balance sheet as of December 31, as well, if doing so will provide deductions to use against 2017’s higher rates.

ESOPS BENEFIT BOTH YOU AND YOUR EMPLOYEES

Garry Bartecki is the managing member of GB Financial Services LLP and a consultant to the Associated Equipment Distributors. He can be reached at (708) 347-9109 or gbartecki@comcast.net.

employees much like a profit-sharing plan. If an employee sticks around for 10 to 13 years, they will have accumulated a sizable nest egg. It is a little bit more complicated than that but you get the idea.

In other words, you can sell your company and pay Uncle Sam 40% of the proceeds, or you can sell to an ESOP, continue to work at the company, keep your employee group in place and under some conditions keep the 40% tax money in your bank account.

ESOPs work but you need to have a profitable company with a clean balance sheet to qualify.

You also need cash flow to fund the purchase of the shares, which means you borrow the money to buy the shares and have to pay it back based on the loan terms you can negotiate.

So, if you are thinking of getting out, you should take a look at an ESOP as one of your options. I’m amazed at how many contractors already have an ESOP in place. I encourage you to ask around to find out who does and how it is working.

(Learn more about the basics of ESOPs at http://bit. ly/2j9d4mk.)

NEW LIFT EQUIPMENT SAFETY STANDARDS The new ANSI A92 Standards are going to become reality soon. They enhance safety regarding mobile elevating work platforms (MEWPs), which are commonly known in the U.S. as aerial work platforms.

There are new requirements for the equipment as well as those who come in contact with MEWPs. New familiarization checklists will be supplied by manufacturers for use by operators, supervisors and other field personnel. Supervisors and operators will need to complete a MEWP training program and may even have to retrain.

Annual equipment inspections are also required, with a notification placed on the unit indicating when the last inspection was completed.

Your insurance company is sure to ask about compliance with these new standards. It would be best to start planning to keep track of who received training, and when to schedule the annual inspections that need to be documented.

All of this is just another reason to consider renting MEWPs, since rental companies will comply with the inspection requirement and also have operator training for your staff. Let them manage the process for you.

I’ve run out of room for this month. Here’s to a profitable 2018! ET

Do you know what an ESOP is? If you are a company owner thinking of selling, you should find out, because it allows you to take money off the table, enhance benefits to your employees and keep good employees for an extended term. It also provides tax benefits that include zero tax payment requirements post close of the ESOP transaction.

ESOP stands for Employee Stock Option Plan, which in 10 words or less means that the plan buys company shares To access previous Running the Business columns, as well as additional business for fair market value and then management information, visit www.ForConstructionPros.com. allocates them to qualified

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