Heavy Equipment Guide March 2022, Volume 37, Number 3

MARCH 2022

MAKING WAY FOR THE BUILDINGS OF TOMORROW IN-DEPTH REPORT BACKHOE LOADERS heavyequipmentguide.ca PUBLICATIONS MAIL AGREEMENT NO. 40069270

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FEATURE STORY IN-DEPTH REPORT: BACKHOE LOADERS

44 34

MATCON DEMOLITION TAKES DELIVERY OF CAT UHD EXCAVATOR

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GAME-CHANGING ALL-ELECTRIC CTL

CUTTING CARBON FOR HAULING APPLICATIONS

March 2022 | Volume 37, Number 3

FEATURES

DEPARTMENTS & SECTIONS

20

In-depth report: backhoe loaders

10

28

Watching the waste: aggregates industry works to reduce impacts

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News Room

16

Spotlight

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In-Depth Report Aggregates

From the Editor

34

Making way for the buildings of tomorrow

28 34

Demolition & Recycling

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Electric compact equipment for indoor demolition

44

Compact Equipment

52

Trucks & Transportation

44

Bobcat introduces gamechanging all-electric CTL

56

Equipment Roundup

52

Terra EV vocational solution cuts carbon in hauling applications

62

Advertiser Index

56

Safe lifting responsibility falls on supervisors

MARCH 2022 | VOLUME 37 • NUMBER 3 EDITOR IN CHIEF Kaitlyn Till ktill@baumpub.com 604-291-9900 ext. 330 EDITORIAL DIRECTOR Arturo Santiago asantiago@baumpub.com 604-291-9900 ext. 310 EDITOR Lee Toop ltoop@baumpub.com 604-291-9900 ext. 315 ASSOCIATE PUBLISHER Sam Esmaili sam@baumpub.com 604-291-9900 ext. 110

ADVERTISING PRODUCTION MANAGER Tina Anderson tanderson@baumpub.com 604-291-9900 ext. 222 DESIGN & PRODUCTION Morena Zanotto mvilio@baumpub.com 604-291-9900 ext. 325 PRESIDENT/PUBLISHER Ken Singer ksinger@baumpub.com 604-291-9900 ext. 226 VICE PRESIDENT/CONTROLLER Melvin Date Chong mdatechong@baumpub.com

FOUNDER Engelbert J. Baum

Published by: Baum Publications Ltd. 124 - 2323 Boundary Road Vancouver, BC, Canada V5M 4V8

COVER PHOTO: CAT 352 UHD EXCAVATOR ON A JOB SITE IN VANCOUVER, B.C.

Matcon Demolition Ltd. takes delivery of the first Cat 352 UHD excavator in Western Canada.

Turn to page 34 .

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Subscription: To subscribe, renew your subscription, or change your address or other information, go to: http://mysubscription.ca/heg/ Heavy Equipment Guide serves the Canadian engineered construction industry including: roadbuilding and maintenance; highways, bridges, tunnels; grading and excavating; earthmoving; crushing; trucking and hauling; underground utilities; trenching; concrete paving; asphalt paving; demolition; aggregates production; fleet maintenance; and asset security and management. The magazine is distributed to key industry personnel involved in these sectors.

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Heavy Equipment Guide accepts no responsibility or liability for reported claims made by manufacturers and/or distributors for products or services; the views and opinions ­expressed are those of the authors and not necessarily those of Baum Publications Ltd. Copyright 2022, Baum Publications Ltd. No portion of this publication may be reproduced without permission of the publishers.

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IT’S HOW YOU USE IT TRENCH. LOAD. HAMMER. GRAPPLE. LIFT. CARRY. SWING. PUSH. REMOVE SNOW. The versatility and all-around utility of the CASE backhoe is undeniable. CASE N Series backhoes feature industry exclusives and original CASE technologies that set CASE apart from the competition — from the swing dampening precision of ProControl to the digging strength of PowerBoost. It’s all in how you use it.

CaseCE.com/UseIt

©2022 CNH Industrial America LLC. All rights reserved. CASE is a trademark registered in the United States and many other countries, owned by or licensed to CNH Industrial N.V., its subsidiaries or affiliates.

FROM THE EDITOR

FROM THE EDITOR FUEL PRICES DRIVE GROWING INTEREST IN ALTERNATIVE FUEL OPTIONS

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can’t speak for anyone else, but I suspect I’m not the only person driving past gas stations and glancing down at the fuel gauge with mild fear and annoyance these days. A perfect storm of situations has cascaded through the oil supply system, and situations far beyond anyone’s control have driven fuel prices from high to ludicrous in very short order.

The truth of the matter is that prices are going to slowly, steadily, and inexorably move upwards. Between that fact and the growing need to cut back on emissions to reduce the impacts of climate change, it is becoming more and more evident that all powered equipment – cars, trucks, machinery – needs to move away from fossil fuels and towards sustainable energy sources of some sort.

Thankfully there have been a steady stream of programs exploring alternative energy focused on the heavy construction sector, which is a challenging area to pull away from diesel use at its core. Diesel is an efficient fuel for powering heavy equipment, but its cost is increasing, and continued regulation moves to cut emissions will eventually push other options into place.

Electrification is making some inroads in the off-road space.

In this issue, I write about Terra EV, which is building rugged vocational trucks for mining and aggregates applications with battery-electric power. The Western Star–based trucks are intended for hauling and similar tasks, with fast charging available to cut fuel costs and emissions. Mining giant Teck will be using one of their trucks at Highland Valley Copper, in central B.C., hauling concentrate to a rail loading facility.

Editor in Chief Kaitlyn Till takes a deep dive into another new battery-electric machine, the Bobcat T7X compact track loader. It’s the latest in a string of earthmoving machines that are moving towards electric power, a trend that is certain to continue in smaller machines. Larger units, though, are likely to need more options.

As part of our in-depth feature on backhoe loaders, Editorial Director Arturo Santiago asked manufacturers about their alternative fuel plans. There are several electric backhoes in testing, but JCB has taken a different tack: they are exploring hydrogen in backhoes as well as larger machines. These options are showing some promise in reducing fuel cost and emissions for larger equipment, and explorations are well underway.

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It is becoming more and more evident that all powered equipment – cars, trucks, machinery – needs to move away from fossil fuels and towards sustainable energy sources of some sort.

There’s an interesting future for alternative fuels, and how manufacturers approach it will also prove interesting. Cummins, for example, has announced that it will offer fuel-agnostic solutions for its engines targeted at trucks: below the head gasket the engine model will be the same across the board, while above the customer or OEM can choose options for diesel, natural gas, or hydrogen.

For Cummins, the goal is to provide customers an opportunity for incremental change into lower-carbon options. As we move towards decarbonization and watch soaring fuel prices continue their climb, strategies like these may make all the difference.

Lee Toop Editor ltoop@baumpub.com heavyequipmentguide.ca

AN EXCAVATOR THAT SIDE HUSTLES AS AN AUGER, A GRAPPLE, AND A HAMMER.

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NEWS ROOM

NEW ERA BEGINS FOR HITACHI CONSTRUCTION MACHINERY AMERICAS WITH NEW EQUIPMENT AND EXPANSIONS UNDERWAY

H STAY CURRENT www.heavyequipmentguide.ca CONNECT WITH US @HeavyEquipGuide

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heavyequipmentguide.ca | MARCH 2022

itachi Construction Machinery Americas Inc. (HCMA) is launching the next chapter for Hitachi Construction Machinery in North America and Latin America.

On March 1, 2022, HCMA officially began leading the Hitachi brand’s construction and mining equipment sales and service support efforts.

At a commemoration celebration event held for employees at the HCMA headquarters in Newnan, Georgia, HCMA CEO Alan Quinn and HCM Executive Vice President and Executive Officer Yasushi Ochiai outlined what customers, dealers, and the industry can expect moving forward.

During his address, Ochiai said that this expansion in North America and Latin America will be one of the most important for the company in the 70 years that HCM has been developing, producing, selling, and servicing construction and mining machinery.

“It has been the dream of many years for HCM to explore its own business in the region, not only with wheel loaders but also with other products, services, and solutions. Expansion of business in the Americas will give further momentum to the development and production of new machinery, and the promotion of sales and services. The Hitachi Construction Machinery Group will become a true global player,” Ochiai said.

Quinn added that March 1 marked a historic day for HCMA: “While Hitachi equipment has been used on construction sites and mines throughout the region, moving forward, dealers and customers will experience Hitachi the same way the rest of the world does with a direct relationship. We are preparing to launch new machines and technologies while focusing on having a more direct relationship with our customers and dealers. We will do whatever it takes to be the best supplier our customers and dealers work with.”

CATERPILLAR’S 2022/23 GLOBAL OPERATOR CHALLENGE TO BE BIGGEST CAT CONSTRUCTION COMPETITION YET

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aterpillar has invited operators around the globe to take on the 2022/2023 Global Operator Challenge. The challenge tests the skills and precision of equipment operators as they prove their excellence in operating Cat machinery and their ability to operate any piece of construction equipment safely and efficiently.

“More than 80 Cat dealers will host local, one-of-a-kind competitions, celebrating equipment operators, and enabling them to showcase their exceptional skills in fun and dynamic ways,” said Tony Fassino, group president, construction industries, Caterpillar Inc. “Whether their expertise lies in digging a trench, moving aggregates, or managing demolition, our Global Operator Challenge will be demanding for even the most experienced operators. We can’t wait to see what they can do with our machines.”

The first round of the Global Operator Challenge consists of local qualifiers, hosted by Cat dealers starting in March and running through September 2022. Caterpillar has added the requirement that every event must feature three different challenges on three separate pieces of equipment. Therefore, operators must operate a broad assortment of equipment to qualify for the next round.

Those who qualify in the local dealer events will then move onto regional semi-final competitions in October 2022. Nine finalists will emerge from the regional semifinals and participate in the global finals competition in Caterpillar’s outdoor exhibit during CONEXPO-CON/AGG 2023. The winner of the competition will receive an all-expense-paid trip for two to one Caterpillar facility worldwide.

“I’ve been operating Cat machines for more than 15 years,” said Jaus Neigum, owner of Industrial Backhoe Ltd. in Medicine Hat, Alberta, and winner of Cat’s 2019/2020 Global Operator Challenge. “Having the opportunity to demonstrate my skills and compete against peers from around the world was one of the most rewarding experiences in my career. If you’re an operator of heavy equipment, this is a contest you don’t want to miss. And, if you’re a business owner like me and my partners, I encourage you to put forward your best operators, because this competition is going to be even bigger and better than the last one.”

DEERE MARKS BEGINNING OF 2022 WITH STRONG FINANCIAL PERFORMANCE AND END OF HITACHI JOINT VENTURE

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t has been a busy few months for John Deere to kick off 2022.

The company has finalized the end of its joint venture with Hitachi, acquired the three joint venture factories, kicked off new marketing opportunities and shown solid financial performance in its first fiscal quarter.

Deere & Company’s Construction & Forestry segment posted net sales of $2.544 billion worldwide in its first quarter, ending January 30, 2022, up three percent from the previous year thanks to price realization and higher shipping volumes. The company’s three-month net income was down to $903 million from the $1.224 billion in the same period of 2021, thanks to a combination of effects from pandemic issues, supply chain challenges and a strike by the company’s UAW members that led to a new contract in November.

Deere & Company is expecting net income for fiscal 2022 to be in the $6.7 to $7.1 billion range.

March kicked off a new era for Deere as its longstanding joint venture with Hitachi concluded and the two companies went their own ways for excavator manufacturing and marketing.

Deere has acquired three factories that previously manufactured both brands of machine, in Kernersville, N.C.; Indaiatuba, Brazil; and Langley, B.C. John Deere now controls its excavator design, product and feature updates, making it possible to more rapidly respond to customer requirements and integrate excavators with other Deere construction products. It is likely that Deere will expand on the technology being designed for its other product lines and production systems, extending them onto Deere-designed excavators in the future.

MARCH 2022 | heavyequipmentguide.ca

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NEWS ROOM In the three months ending December 31, 2021, Ritchie Bros reported a total revenue decrease of 6 percent to $359.4 million, mostly on reductions in inventory sales revenue that saw a drop of 24 percent, to $114.6 million. Service revenue in the same period increased 6 percent, reaching $244.8 million. Operating income in the fourth quarter of 2022 declined 28 percent, to $52.5 million.

Net income attributable to stockholders dropped 37 percent to $30.6 million, down from $48.9 million in Q4 of 2020.

In the Auctions & Marketplaces segment, Ritchie Bros. reported total revenue in the quarter having decreased 10 percent, to $313.4 million, while service revenue was up 1 percent, to $198.8 million. Inventory sales revenue decreased to $114.6 million, a 24 percent drop.

SERVICE REVENUE STRONG DESPITE CHALLENGING INVENTORY ENVIRONMENT FOR RITCHIE BROS. IN Q4

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ervice revenue proved to be a positive point for Ritchie Bros. Auctioneers through the fourth quarter of 2021 while other areas of the business slipped slightly to end the year. Overall, the company is seeing positive results from its efforts to diversify its asset management offerings.

MANUFACTURERS RESPOND TO UKRAINE CRISIS

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s a result of Russia’s military actions against Ukraine, the European Union, the United States, and other countries have announced severe sanctions against Russia. Several companies in the heavy equipment industry have made statements, temporarily ceased deliveries, or donated to support impacted Ukrainians.

Due to the current unclear and changing sanctions situation, Metso Outotec has temporarily ceased its deliveries to Russia.

Sales from Russia represented approximately 10 percent of Metso Outotec’s annual sales in 2021.

Trimble Insight provides real-time operations visibility to improve performance and productivity. See target vs. actual production, delays, downtime and more, so you have the confidence to make more informed decisions.

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9/02/2022 12:58:06 pm

CNH Industrial has donated $500,000 to support Ukrainians impacted by the current crisis. Plus, the company will match employee donations dollar for dollar through a global fund. In order to ensure the effective deployment of this donation, CNH Industrial will rely on the support of non-governmental organizations who are providing on the ground assistance to those in need.

Currently, CNH Industrial has 38 employees based in Ukraine, and a dedicated team is providing them with ongoing support.

The Caterpillar Foundation, the philanthropic organization of Caterpillar Inc., is donating more than $1 million to support both the urgent and long-term needs of the Ukraine humanitarian crisis. This donation will support the American Red Cross, Project Hope, and the Center for Disaster Philanthropy. Donations will help support relief efforts such as water, food, clothing, hygiene sets, blankets, fuel for heating, medical supplies, and housing support in Ukraine and surrounding countries.

Additionally, Caterpillar says it is also complying with all applicable laws and evolving sanctions while hoping for a peaceful resolution to the crisis. Because of the challenges facing manufacturing in Russia due to supply chain disruptions, Caterpillar is suspending operations in the company’s Russian manufacturing facilities and will continue to look for ways to support affected employees.

John Deere has suspended shipments of machines to Russia and Belarus, planning to fully abide by U.S. and international sanctions. The John Deere Foundation has additionally been working directly with a number of organizations, including multiple UN agencies, to mobilize resources and support Ukrainians impacted by the crisis.

TAKEUCHI TO OPEN COMPANY’S FIRST U.S. MANUFACTURING FACILITY IN SOUTH CAROLINA

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akeuchi will open its first North American manufacturing facility in South Carolina. The facility will produce compact track loaders and expects to employ 100 employees. The facility will let Takeuchi reduce compact track loader production lead time for its customers and better meet market needs with product starting in 2022.

MARCH 2022 | heavyequipmentguide.ca

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SPOTLIGHT

SPOTLIGHT

INTRODUCTIONS & UPDATES

Mini excavator

Doosan Infracore North America

5-ton mini excavator

The new 48.8-hp Doosan DX50Z-7 mini excavator falls into the 5-metric-ton size class. Its zero-tail-swing design makes it ideal for customers working in confined spaces on construction job sites or landscaping projects. A standard enclosed cab with heat and air conditioning will keep operators working comfortably throughout the day. A heated adjustable seat is available as an option for additional operator comfort. Customers can upgrade

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to a steel track option for use in job site conditions that may otherwise damage rubber tracks. Standard attachments for the DX50Z-7 mini excavator include a bucket, quick coupler, and a thumb. Its engine delivers 48.8 hp, it has an operating weight of 12,121 pounds, maximum digging depth is 11 feet 5 inches, maximum digging reach (ground) is 19 feet, and maximum loading height is 12 feet 6 inches.

The excavator you need for urban areas R 920 Compact Litronic Comfortable and easy to maintain, the R 920 Compact Litronic crawler excavator allows you to work with maximum safety and efficiency. As the only 20 tonne class excavator with a reduced tail radius, this machine is perfectly suited to tight workspaces in urban areas. Easy to transport and versatile, it is suitable for numerous earth-moving and handling applications.

Offering superior performance, the R 920 Compact Litronic allows you to raise your productivity! www.liebherr.com

Crawler Excavator

Liebherr-Canada Ltd. • 1015 Sutton Drive • Burlington, Ontario L7L 5Z8 • Phone: +1 905 319 9222 info.lca@liebherr.com • www.facebook.com/LiebherrCanadaLtd • www.liebherr.ca

SPOTLIGHT

Motor grader

Caterpillar

Motor grader for low- to medium-duty applications

Designed for low- to medium-duty applications, the Cat 120 GC motor grader delivers reliable, low-cost operation in a range of applications that include government and municipal work, road maintenance, and finish grading. Its powershift transmission and balanced machine design ensure appropriate drawbar power reaches the ground from the fuel-efficient Cat C4.4 engine. Adapting engine power and torque to application demands, the 120 GC features electronic throttle control to improve grading productivity. With precisely matched engine power ranges for the standard rear-wheel drive and optional all-wheel drive, standard Eco mode operation increases fuel economy up to five percent. The hydraulic cooling fan, with optional reversing fan for high debris applications, only runs when necessary to further reduce fuel consumption. The 120 GC is available with 3.0-, 3.7-, and 4.3-m (10-, 12-, and 14-foot) moldboard options.

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heavyequipmentguide.ca | MARCH 2022

Generator

Wacker Neuson

Mobile generator

Wacker Neuson’s three newly redesigned prime power mobile generators have a new look, compact design, quiet operation, and variety of performance enhanced features.

The G25, G35, and G50 offer a compact cabinet with integrated trailer and folding tongue that allows for more machines to fit on a flatbed trailer. The newest model is the G35. This 49-hp generator produces standby output of 31 kW/39 kVA and prime output of 28 kW/35 kVA. The G25 produces standby output of 22 kW/27 kVA and prime power of 20 kW/25 kVA. Both models have a 63-gallon fuel tank for up to 33.6 hours run time (G25) and 25 hours (G35) at 100 percent prime load. The G50 offers a standby output of 42 kW/52 kVA, prime power of 38 kW/48 kVA and the 88-gallon fuel tank provides up to 25.6 hours of runtime at 100 percent prime load.

Giatec

SmartRock sensor with increased data collection distance

SmartRock sensor

Giatec’s SmartRock and SmartHub concrete monitoring products now have long-range connectivity capabilities. Users can now collect concrete data directly with a wireless signal range improved from 60 feet (18 m) to 1,000 feet (300 m), a 16-fold increase, and access it anywhere in real-time on the Giatec 360 dashboard. SmartHub automatically collects concrete data recorded by SmartRock sensors and uploads it to the Giatec 360 cloud via LTE connection where it is synced to mobile devices with the SmartRock app. The Giatec 360 platform sends smart notifications to users’ mobile devices, letting them know when their concrete has reached specified temperature or strength thresholds.

Trimble

Job site connectivity software bundle

Trimble’s new Jobsite Connectivity software bundle links 3D models and data across Trimble civil construction hardware and software solutions. The solutions provide a reliable transfer of files throughout the construction life cycle, giving contractors access to construction data both in the field and office. The Trimble Jobsite Connectivity software bundle connects the following software solutions, allowing users to purchase them more cost effectively: Trimble Connect collaboration software, Trimble Business Centre, Trimble WorksManager software, and Trimble WorksOS software. In addition to the software solutions available as a bundled offering, the Trimble Jobsite Connectivity software bundle enables operability between other software solutions integrated with Trimble Connect, including SketchUp, Trimble Quadri BIMsoftware, and third-party solutions.

Software bundle

MARCH 2022 | heavyequipmentguide.ca

19

IN-DEPTH REPORT: BACKHOE LOADERS

IN THE TRENCHES WITH VERSATILITY

CASE 590 SUPER N

IN-DEPTH REPORT

BACKHOE LOADERS

BY ARTURO SANTIAGO

IN-DEPTH REPORT: BACKHOE LOADERS

E

verybody loves that one guy on the crew who knows how to do more than just one job. The guy that not only knows how to run all the equipment, but also knows where to put the safety cones. The same guy that knows where to get the best subs for lunch. Versatility is the theme here. Backhoe loaders are a lot like “that one guy.” They remain a necessary piece of equipment for municipalities, utilities, and contractors.

Despite this usefulness, there are trends to be aware of when it comes to backhoe loader size, hydraulic capability, technology, cab design, and the increasing popularity of compact equipment.

VERSATILITY IS THE NAME OF THE GAME

The backhoe loader’s versatility comes from essentially being two tools: a wheel loader and an excavator. But when you can add other types of attachments to either of those couplers, you introduce even more versatility. OEMs now offer several hydraulics advancements to address the need to use more attachments.

JCB North America Product Manager Ethan Clowes asserts that having the proper hydraulic flow and power to efficiently run attachments enhances the versatility of the machine. It is essential whether a backhoe loader is configured with bidirecBACKHOE LOADER SELECTION tional or single direction flow in order to most effectively use The dominant size class is the 14- to 15-foot machine. Dig attachments. With precise hydraulics, the excavator end can be depth and horsepower have become essential, along with the outfitted with tiltrotators and hammers, while the loader end ability to utilize them. This is where machine configuration can take on 6 in 1 buckets and brushes. comes into play. Caterpillar Product Application Specialist One available Caterpillar option is the ability to dial in auxDavid Young says, “We’re starting to see over the years peoiliary hydraulic flow right from the cab for a given work tool. ple moving towards what I’ll call richer configurations. For On its latest generation of backhoe loaders, Cat offers elecexample, canopy machines used to be very popular, and they tro-hydraulic joystick controls. This allows for what Cat calls still are, but we sell a lot of cab machines now.” Young adds that dual-mode, in which the operator can use the pilot controls many are opting for pilot controls in the cab as opposed to the to engage either end of the machine regardless of which end standard mechanical controls. they are facing.

Backhoe loaders equipped with side shift add even more versatility, especially in tight spaces such as along walls or roadsides. Side shift allows an operator to deploy vertical stabilizers straight They want more product down just behind the rear tires. They do not extend like outriggers. This allows for a much productivity. The price point is smaller footprint when the machine is set up to a little bit higher, but if they’re dig with the backhoe. Young says, “The hoe can shift from side to side along the rear, which is going to be in the seat multiple called the H frame. So, I can tuck up tighter next to a wall or a building and trench.” hours a day, they want to make John Deere has updated its backhoe loader hysure that they have the power to draulics system with pressure compensated load sensing, or PCLS. PCLS improves multifunction perform the jobs that they need. capability and reduces hydraulic drift. With the tighter tolerance inherent in the design, John George MacIntyre Deere’s backhoes have improved trenching Product Marketing Manager, cycle time times by up to 16 percent. John Deere CASE Construction Equipment Solutions Marketing Manager Justin Steger offers the example of trenching for underground utility work where many sections of pipe are installed.

The increased trenching efficiency really pays off.

CASE Construction Equipment Product Marketing Manager CASE offers bidirectional hydraulics for the backhoe end George MacIntyre agrees that dig depth is a priority with cusof its machines. Hydraulic power flows two ways allowing for tomers. He also sees an emphasis on horsepower – units that the flexibility to use swivel buckets, augers, and thumbs. New offer more than 74 hp. “They want more product productivity. pilot controls have roller switches that control the bidirectional The price point is a little bit higher, but if they’re going to be in auxiliary hydraulics more precisely. the seat multiple hours a day, they want to make sure that they Technology is also playing a role to increase backhoe loader have the power to perform the jobs that they need.”

When comparing the purchase of backhoe loaders between versatility. According to MacIntyre, telematics can monitor maintenance and data for customers. He says, “They know municipal, utility, and construction sectors of the market, when they’re coming up for a maintenance item, or if they see although these markets vary in size, it is widely agreed that something in the data that they don’t like what they’re seeing, municipalities lead the way, followed by utilities and then then they’re able to contact the customer and let them know construction. Municipalities, with their fixed budgets, want about that.” the most versatile piece of equipment for the dollar. HistoriSteger agrees that having as much data as possible helps to cally, backhoe loader usage among utilities has been consismanage the work the machine is doing, which adds to its versatently strong and remains so. And for the last decade or so, tility. If the data says a machine is being underutilized on a job there has been a diminishing presence of backhoe loaders on site, it may be time to repurpose it for another task or move it construction sites most likely due to the growing popularity to a different job site. of compact equipment.

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Tougher made smarter Introducing the new VHD

On the jobsite you need a truck that’s tough, safe, and smart. So, we built the new Volvo VHD to be the best-looking, most rugged vocational vehicle in the industry, packed with innovative ideas like Volvo Active Driver Assist and the revolutionary Volvo Dynamic Steering. Your toughest jobs just got easier.

Learn more at volvotrucks.ca/en-ca/trucks/vhd/

The New Volvo VHD

IN-DEPTH REPORT: BACKHOE LOADERS

Every machine has the potential to go to zero emissions at the point of use. It’s just finding the solution for that machine.

Ethan Clowes Product Manager, JCB North America

JCB 3CX

CATERPILLAR 444 SIDE SHIFT

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Young also sees telematics as a tool that can affect the versatility of a backhoe loader. He adds, “When we say telematics in terms of what the machine can do from a performance and capability standpoint, that’s probably not something that it greatly impacts. But it does impact the owner/operator and the fleet manager in terms of keeping up with the machine’s hours, service, and diagnostic issues.”

Clowes asserts telematics can offer information on fleet utilization. Aside from being an excellent tool for maintenance that allows managers to see when maintenance is due, he also says they can plan better when they can tell which machines are working, which ones are idling, and how much fuel the machine and the fleet are using.

CASE works with Leica, Trimble, and Topcon to offer machine control systems. 2D or 3D systems can give contractors the advantage of not having to put someone in a trench to figure out if it is above or below grade. Operators can set the desired grade using the machine control, and take the worry out of under or over digging a trench.

BACKHOE LOADERS VS. COMPACT EQUIPMENT

It is not necessarily a battle royale taking place on job sites, but the growing popularity of compact equipment has been reducing the use of backhoe loaders. Employing a combination of compact track loaders, skid steers, and mini excavators can be more flexible for operators. But the arguments for backhoe loaders remain strong. The primary reason is that the backhoe loader is a two-in-one machine and it has a much faster travel speed, but there are other reasons to favour the backhoe as well.

Steger says that, instead of having to keep track of multiple machines, “One machine is used from start to finish. There is no need for multiple operators or multiple machines and thus, operating costs are lower.”

Clowes adds that if an operation continuously has numerous tasks on a job site, it might be the difference between deciding to obtain two compact machines or one backhoe loader.

If space is limited, or if saving money on fuel, insurance, and maintenance are issues, choosing to have one machine can solve those problems.

When it comes to travel speed, compact equipment can reach a top speed of two or three miles per hour. Backhoe loaders are able to travel up to about 25 miles per hour. Young points out, “If you’re in a situation where you are working a city street job and you’ve got backfill up at the corner but need to spread it down at the other end of the block and you have to run back and forth, that backhoe loader is great.”

MacIntyre agrees with that assessment, especially in a trenching operation. Higher ground speed is a big benefit, as is not having to put a piece of equipment on a trailer.

CAB COMFORT

When it comes to cab design, the development of new electrohydraulic control systems and their integration into pilot controls has brought about an increased level of comfort.

Operators can now be surrounded by seat-mounted joystick controls, touchscreen monitors, updated HVAC systems, and even USB charging ports.

Caterpillar has spent a lot of time refining the menu on its navigation displays, including the structure. What are going to be the most popular things to be touched or changed on the

machine? How deep in the menu selection do operators need to be? Which items need to be at the top level? Even the type of symbols and verbiage was carefully considered by Caterpillar’s development team.

Young adds, “We have found that both new and experienced operators can get in and quickly understand how to use the machine. And through the use of those new displays, we can also help communicate what is going on to the operator, if something isn’t working.”

If you’re in a situation where you are working a city street job and you’ve got backfill up at the corner but need to spread it down at the other end of the block and you have to run back and forth, that backhoe loader is great.

David Young Product Application Specialist, Caterpillar JCB backhoe loaders cabs are designed to be spacious and ergonomic. A series of automatic functions that takes care of a number of repetitive tasks is also offered. This includes checking fluid levels, automatic idling, and throttle, and a cruise-control-like feature for the engine. Clowes says in terms of design for safety, maximizing visibility is key so JCB uses as much glass as possible in the cab with less structures that could create blind spots.

Steger agrees visibility is extremely important to operators and want the maximum amount of glass. He says, “They want to be able to see to the rear ground engaging with the backhoe, they want to see a surrounding view.” John Deere is even exploring the possibility of being able to open the rear window to allow for more communication with workers outside of the backhoe loader. LED lights inside and outside of the machine are becoming more desired.

CASE offers pilot controls as well as different kinds of mechanical controls. Some operators still like the feel of using mechanical controls and the precision they believe can be achieved. Still, the trend towards pilot controls is unavoidable.

According to MacIntyre, “What we find is that some of the contractors (municipalities as well) are moving more towards the pilot controls because with the pilot controls, the younger operators that are coming into the business are able to more easily adapt to those styles.”

ELECTRIFICATION

Considering the trend in the automotive industry towards electrification, it was only natural for heavy equipment manufacturers to follow suit. OEMs are at various stages in the development of alternatively powered backhoe loaders, but it is on their drawing boards.

MARCH 2022 | heavyequipmentguide.ca

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IN-DEPTH REPORT: BACKHOE LOADERS

JOHN DEERE 310SL

CASE has two units that two utilities are trying out. The crews testing the machines are providing feedback that will be used to make adjustments to the next iteration of CASE electric backhoe loaders. “Some of the things we’re hearing about what they like about it is the smoothness of the controls, the ability and the power that it has,” says MacIntyre.

John Deere has an electric backhoe loader prototype project underway and partnered with National Grid for trial runs. It has been designed to meet the sustainability goals of many of its customers, as well as its own, without compromising hydraulic performance, controllability of the machine, or the HVAC system. Steger says, “The next phase before this would ever come to market is looking at the run times of the machine, understanding the infrastructure, and the charging capabilities.

That is what we’re working on in conjunction with National Grid and other customers that we visit with.” Deere has also acquired majority ownership of Austrian battery technology provider Keisler Electric, Inc. Caterpillar is having conversations about electric-powered equipment. The manufacturer is focused on coming up with the best solution possible – and electrification is not the only option. Young offers, “We’re looking at all options on that.

Electrification, hydrogen, maybe as an alternative source of power. And it’s still in the debating phase, I’ll call it an exploratory phase.”

All agree that battery life and cooling of the battery are major issues to resolve before being able to further develop electric backhoe loaders.

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One machine is used from start to finish. There is no need for multiple operators or multiple machines and thus, operating costs are lower.

Justin Steger Solutions Marketing Manager, John Deere JCB is taking a different path when it comes to alternatively powered machines. In the United Kingdom, it is working on developing a number of different hydrogen-powered pieces of equipment. There is no definitive timeline in terms of when they will be commercially available. Clowes says, “Every machine has the potential to go to zero emissions at the point of use. It’s just finding the solution for that machine.”

Versatility is the cornerstone of the backhoe loader’s longevity. And as our experts can attest to, the efforts to explore, develop, and implement new designs, technologies, and alternative power sources will undoubtedly continue. The result should be a productive future for backhoe loaders and their operators. HEG

AGGREGATES

WATCHING THE WASTE: AGGREGATES INDUSTRY WORKS TO REDUCE IMPACTS COMPACT MOBILE CRUSHERS EASIER TO USE AND MOVE

Metso Outotec has introduced a pair of new models to its Lokotrack crushing and screening range. The two mobile cone crushers are compact and efficient, with up to 30 percent more capacity as well as more flexibility compared to earlier models. Both cones are easily combined with Lokotrack jaw crushers and mobile screens to produce an efficient package in the quarry.

The LT200HPX has a two-deck prescreen for higher capacity, along with a heavy-duty chassis and wide conveyors for high throughput and a direct v-belt

crusher drive for high fuel efficiency.

For more crushing power, the LT220GP can be selected and equipped with a pre-screen or belt feeder. It can also be combined with Lokotrack jaw crushers and mobile screens for a more efficient and highly productive spread.

Kleemann has designed a pair of machines to work together in a crushing spread, matching efficiencies and ensuring optimized, quality throughput. The Mobicat MC 110(i) EVO2 jaw crusher and Mobicone MCO 90(i) EVO2 cone crusher are frequently used together as the first and second stages in a crushing line, and it was natural to pair them ideally for this purpose. Output from the jaw crusher is ideal for perfect utilization of the

THE METSO LOKOTRACK LT200HPX IS MOBILE AND FEATURES HIGH CAPACITY OPERATION.

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cone crusher in the second stage; both machines are adjustable to ensure ideal throughput.

On the screening end, Powerscreen’s Titan range of secondary scalping screens offer cost-effective solutions in a range of applications, including recycling. The compact Titan 1300 is designed to fit on small trailers for easy transport, and combines an extra-large-capacity twin-drive feeder at the rear of the machine with an 1100mm feeder belt with hydraulically folding extensions to allow for side loading. An aggressive screenbox offers a variable angle for various applications, and has lift-up functionality for quick and efficient screen media changes. The largest belt feeder in the Powerscreen line, at 1,500mm (60 inches), is designed for optimum power usage and is available with Hybrid Dual Power using standard diesel or connection to an external electric supply. A steep hopper enables ease of emptying without bridging, a benefit for recycling operators.

POWERSCREEN’S TITAN 1300 IS EASY TO TRANSPORT AND SET UP.

LESS WATER AND MORE EFFICIENCY FOR TEREX WASH PLANTS

A sand quarry set up near Sydney, Australia, is making use of a Terex Washing Systems plant to produce high-quality sand while recycling most of the water used in the washing process. The custom designed plant can produce up to 300 tonnes of sand per hour. It starts with a H30 (50-tonne) feeder, where stone and rock larger than 100 mm are separated out and sand is evenly distributed on the main conveyor. A deck rinser screen designed specifically to handle the tonnage needed rinses material as the vibrating screener shakes it down during size classification.

Sand, silt, and clay are washed to the screener’s split catchbox, then the material is fed into FM 200C sand plants, one for coarse sand and one for fine. For this operation, these were upgraded to separators rather than hydrocyclones to help with higher volumes of fines. Material

KLEEMANN’S MOBICAT MC 110(I) EVO2 JAW CRUSHER AND MOBICONE MCO 90(I) EVO2 CONE CRUSHER PAIR WELL IN CRUSHING OPERATIONS.

MARCH 2022 | heavyequipmentguide.ca

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AGGREGATES

FRENCH COMPANY SODEXTRA USES A CUSTOM CDE WASH PLANT TO INCREASE ITS RECOVERY RATES.

then moves to dewatering screens, after which only 10 to 15 percent of water is left. Sand meeting spec goes to a radial stacking conveyor. Meanwhile, the water is captured and pumped into a rake thickener tank. A flocculant dossing unit helps bind waste particles together for quicker settling. The result is a system that reuses about 90 percent of water.

Terex Washing Systems is also improving efficiency in other ways, including offering hybrid options for its enhanced M1700 mobile washing screen. The M Range of mobile washing screens can produce up to five products – three aggregates and two sands – for aggregates, recycling, industrial sand, and mining applications.

WASH PLANT CUTS WATER USE IN RECYCLING APPLICATION

Sodextra S.A. is targeting recovery of up to 70 percent of incoming inert CD&E waste in its newest wet processing plant, a custom design developed

by CDE. At the same time, it’s reducing the amount of water being used in the washing process, an added benefit to the company’s goals. Sodextra recovers about a million tonnes of material yearly

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THE TEREX M1700 MOBILE WASHING SCREEN CAN PRODUCE UP TO FIVE PRODUCTS.

from construction and demolition waste and hopes to improve that thanks to the new CDE wash plant aiding in recovery of inert soil.

Based on the analysis of the soil from around the region, CDE was called on to answer the challenge presented by the processing of the very heterogeneous and heavily clay-bound material.

CDE process engineers tested the reclamation potential of Sodextra’s incoming waste stream, and a unique design was developed to improve recovery.

The plant uses a variety of CDE modular technologies along with integrated pat-

heavyequipmentguide.ca | MARCH 2022

ented technologies for things like density separation that can maximize the quality and value of feedstock. It also incorporates CDE’s AquaCycle, which provides an alternative to extraction and pumping of water by improving efficiency. Up to 90 percent of process water is recycled in the process, with just small amounts of top-up water needed.

The Sodextra solution also includes a filter press, which recycles even more water – up to about 96 percent. At the same time, Sodextra is extracting new products to increase its recovery from waste to 70 percent.

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AGGREGATES

BIG CRUSHER CALLS FOR BIG GENERATOR POWER Big crushing jobs require big power, and for Swedish operator ABBEMA and its largest machine that need called for a big engine to generate plenty of electricity.

ABBEMA recently purchased a massive Metso Lokotrack LT330D mobile cone crusher, one of eight that the construction and crushing company own, and the largest by far, combining a three-deck screener with the secondary crusher. The design is unique, in that the unit can receive stone directly from a primary crusher and reprocess into smaller sizes as needed, producing three different fractions of material simultaneously. At the heart is the Nordberg GP330 cone crusher; electrically driven, the ideal for ABBEMA is to power the crusher from a mains connection, but when the machines move anywhere up to 500 km from their base that’s not always possible.

So, owner Benth Winqvist selected a Volvo Penta D16 as the crusher’s integrated generator power package. The compact, lowweight 16.1-litre diesel genset features dual-stage turbochargers and heavy-duty steel pistons to ensure excellent power density, providing primary power equivalent to 596 kWm (mechanical kilowatts).

With the D16 operating it, the LT330D can crush up to 220 tons of small aggregates for concrete and roadbuilding each hour, or 350 tons of large fractions. In addition, low noise makes life easier for operators.

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heavyequipmentguide.ca | MARCH 2022

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DEMOLITION & RECYCLING

MAKING WAY FOR THE BUILDINGS OF TOMORROW

BY MACK PLOVIE

AS THE SINGLE LARGEST DEVELOPMENT WITHIN VANCOUVER SINCE THE CONSTRUCTION OF OLYMPIC VILLAGE, OAKRIDGE PARK, A NEARLY $5 BILLION DEVELOPMENT, IS CURRENTLY UNDERWAY AT THE SITE OF THE PREVIOUSLY ESTABLISHED OAKRIDGE CENTRE MALL.

DEMOLITION & RECYCLING

E

stablished in 2002, Matcon Excavation & Shoring Ltd. (MESL) started as a privately held, family-oriented business in excavation and shoring. They have since grown to 350-plus staff and over 150 pieces of heavy equipment comprising excavators, hydraulic drills, grouting equipment, compressors, skid steers, bored pile (cassion) type drill rigs, and slope stabilization equipment. MESL and its subsidiaries (Matcon) have executed several hundred projects involving combinations of excavation, deep foundation, rock stabilization, excavation shoring, contaminated soil excavation and disposal, demolition and abatement, and contaminated water treatment.

Matcon is composed of five core businesses under one brand: Matcon Demolition Ltd. (MDL), Matcon Environmental Ltd. (MEL), Matcon Underground Utilities Ltd. (MUUL), Matcon Rock Stabilization (MRS), and parent Matcon Excavation & Shoring Ltd. (MESL). The subsidiary Matcon Demolition Ltd, which has been an active demolition contractor since 2008, has completed several complex demolition projects throughout British Columbia including industrial decommissions, large-scale commercial teardowns, and heritage retention. Some previous projects include Lougheed Mall, a $1.6 million demolition project removing an above ground parkade, as well as the Squamish Woodfibre LNG project, a joint venture between the Squamish First Nation and Matcon called NC-Matcon JV that included demolition, abatement, and site remediation of over 75 structures and features on the project.

CLEARING THE WAY FOR THE BUILDINGS OF TOMORROW

As the City of Vancouver population grows, developers are purchasing older buildings, multiple lots of single-family homes, or industrial and commercial land in order to realize their vision of new commercial developments, luxurious townhomes/condos, and high rises. As the single largest development within Vancouver since the construction of Olympic Village, Oakridge Park, a nearly $5 billion development, is currently underway at the site of the previously established Oakridge Centre mall.

The development has a 28.5-acre footprint that will soon host residential units, commercial properties, and more. The project began in 2019 when property owner QuadReal Property Group, developer Westbank Corp, and Henriquez Partners Architects set out to redevelop the Oakridge Centre site. Now closed, the Oakridge Centre site has since been nearly entirely demolished and work is well under way in constructing the new development.

That is where MDL was brought in to help. Beginning in January 2020, they were contracted by general contractor EllisDon to complete demolition of structures across the entire site totalling 40,000 cubic metres of concrete. MDL’s latest project on this site with their new Cat 352 Ultra High Demolition (UHD) excavator is to demolish a seven-storey concrete office building at the corner of West 41st Avenue and Cambie Street.

In demolition, it isn’t just about smashing and wrecking the building like one might gather from a Hollywood movie. In-depth project planning and engineering was undertaken by MDL. In this instance, MDL identified a red brick facade and asbestos lining on the exterior wall requiring remediation and disposal.

Initially, scaffolding was set up to remove this brick facade by hand and allow for asbestos remediation of the exterior wall.

Internally, the building was gutted of all materials for salvaging and recycling as appropriate. What remained was a concrete and rebar skeleton totalling 6,600 cubic metres of concrete.

Sorting, salvaging, and recycling materials is a key component in

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demolition, as costs recovered from these materials help to offset demolition costs to the client.

Beginning on the eastern portion of the building, MDL’s Cat 352 UHD excavator broke concrete and rebar one floor at a time progressing evenly into the building’s core. Breaking through 1-foot-thick concrete floors and 2-foot-thick structurally reinforced beams surely put the Van-Ed Equipment supplied VUC 202 primary crusher on the business end of the machine to the test.

Also commonly known in the industry as a concrete cracker, this work tool can exert in excess of 1,100 metric tons of crushing force in its throat, with a total weight of 5,400 pounds. The demolished concrete and rebar falls to the ground floor below forming a pad which the Cat 352 UHD sits atop.

During this project, one main challenge was demolishing the building adjacent to busy West 41st Ave MDL was quick to find a solution allowing for minimum interruption to traffic with public safety as a priority.

In order to control any potential stray demolition debris, a large net was hung vertically from an articulating boom lift. In addition, one lane of traffic was closed so a material bin could be placed on the roadway as added protection preventing stray debris from leaving the site footprint. MDL also worked closely with their other divisions on-site when conducting demolition near excavation and shoring in the adjacent work areas, a true benefit to having Matcon working together on one site.

Demolition folk are arguably the best recyclers on earth, meticulously deconstructing buildings to salvage and recycle materials. On the Oakridge Park site, 95 percent of the material from demolition will be recycled, a testament to MDL’s planning and execution of the project. The concrete will be crushed down to a 75mm product off site, and rebar will be sent to a scrapyard for recycling.

NEW HIGH-REACH EXCAVATOR IN THE FLEET

MDL’s newest fleet addition, a Cat 352 UHD excavator, is the first one of its kind in Western Canada, making the journey all the way from Caterpillar in South Carolina. For a machine this size, shipping in multiple loads is a given. The machine without the boom and stick was shipped on one lowbed, followed not far behind by the 50-foot boom and 29-foot stick. Buying Cat equipment for demolition purposes isn’t a first for MDL; the company’s demolition fleet already includes two Cat 336 excavators equipped with concrete crushers and shears. However, in this instance MDL needed a machine with both high reach capability and ability to be used in conventional excavator configuration.

“One of the biggest factors was availability and the fact we already have multiple Cat machines in our fleet,” mentioned Jeremy Hinton, project manager and estimator for MDL. Reaching 90 feet into the sky and capable of using an 8,160-pound work tool on the business end, Cat’s 352 UHD offered what MDL needed when considering a machine in the 60-ton size class.

Unlike a typical hydraulic excavator, the 352 UHD demolition excavator has variable gauge undercarriage, meaning the undercarriage width can be adjusted depending on the machine’s application. For instance, where high-reach demolition requires stability, the machine sits on a wider-than-average 13-foot-wide footprint.

Modern heavy equipment is coming equipped with more and more technology, and Caterpillar’s lineup of next-generation excavators certainly doesn’t disappoint. With a heated and cooled operator seat, 10-inch touchscreen in the cab, 30-degree tilting

MDL TOOK DELIVERY OF WESTERN CANADA’S FIRST CAT 352 UHD EXCAVATOR.

cab, machine stability monitoring system when conducting demolition at height, and push button start, this 352 UHD excavator arguably offers equivalent features to that of a fancy sports car.

What is interesting to note in the cab is that, alongside the two standard travel pedals, there are two programmable foot pedals, giving the operator the option to customize their user experience by setting these pedals to control boom or stick functions.

Once the 352 UHD arrived at the Finning yard in Surrey, B.C., technicians were quick to assemble, conduct pre-delivery inspection, install, and test the VUC 202 primary crusher supplied

by Van-Ed Equipment. Testing of the high-reach to traditional excavator boom changeover process was also completed, and can be done in under an hour.

INDUSTRY PARTNERSHIP LEADS TO SUCCESS

Amidst a market saturated with competing demolition companies, solid relationships with dealers are of utmost importance for a company to continue doing business and remain competitive. Whether it be parts support, machine support, or adopting and implementing technology, dealerships like Finning Canada are valuable resources to contractors. Matcon and Finning have a long history of working together throughout the

Beginning on the eastern portion of the building, MDL’s Cat 352 UHD excavator broke concrete and rebar one floor at a time progressing evenly into the building’s core.

Lower Mainland, with numerous pieces of Cat equipment already in their equipment fleet. The addition of another was the right step for Matcon Group of Companies to continue serving a growing customer base.

Daryl Troup, industry manager for excavation at Finning Canada, explained, “The machine purchase is just the first step in the journey for the customer. Once they put their new machine to work, the customer’s priority is keeping that machine running as efficiently as possible. That is why it’s equally as important to foster a strong relationship with the customer on our aftermarket side as well.”

MARCH 2022 | heavyequipmentguide.ca

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DEMOLITION & RECYCLING

THE CAT 352 UHD WAS OUTFITTED WITH A VUC 202 PRIMARY CRUSHER SUPPLIED BY VAN-ED EQUIPMENT.

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Downtime on equipment is enough to cause anyone to lose sleep, and tough applications like demolition certainly deliver challenging and harsh working conditions for heavy equipment.

“Finning’s support has been strong throughout the purchase and first few months of use,” said Hinton.

MDL also approached Finning asking for solutions to control dust and provide the operator with better visibility when operating the 352 UHD excavator. Finning responded by outfitting the machine with a third-party water spray system for controlling dust on which Troup commented, “Caterpillar engineers are aware of some of these customer requirements, so the machine had bosses and plates required for mounting the water lines and tank built in.”

Finning also installed a camera system on the end of the 29-foot stick with an in-cab screen to provide additional visibility options for the operator. The VUC 202 primary crusher is also an important piece of the package, continuing to build on a more than 15year relationship between Matcon and Van-Ed Equipment.

“We worked with their project managers and equipment division to determine the right work tool for this machine, and more specifically this project application,” said Craig Stewart, general manager of Van-Ed Equipment.

As this machine is purpose-built for demolition, it is already plumbed with the necessary hydraulic circuits for various work tools and hydraulic requirements.

“Calibrating the machine for this work tool required us to work closely with both Finning technicians and Matcon. We provided the required flows for optimum performance and safe operation, and they set those accordingly,” explained Stewart.

Reaching 90 feet into the sky and capable of using an 8,160-pound work tool on the business end, Cat’s 352 UHD offered what MDL needed when considering a machine in the 60-ton size class.

With respect to calibrating the carrier for these work tools, an interesting feature of the Cat 352 UHD excavator is the ability to program individual work tool hydraulic parameters. Therefore, work tools can be swapped out, and once programmed and saved, all the operator has to do is select the appropriate setting on the 10-inch touchscreen.

In the end, even amidst the challenges of a global pandemic and stretched supply chains, Caterpillar and Finning Canada showed their commitment to the customer: MDL’s new Cat 352 UHD excavator was successfully delivered and is currently demolishing the buildings of yesterday to make way for new developments.

MACK PLOVIE is the president and chief dirt enthusiast of Earthmovers Media Group.

THE CAT 352 UHD FEATURES A 10-INCH TOUCHSCREEN IN THE CAB.

MARCH 2022 | heavyequipmentguide.ca

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DEMOLITION & RECYCLING

HUSQVARNA HAS MADE ITS DXR DEMOLITION ROBOT LINE EFFICIENT AND EASY TO USE.

HUSQVARNA CONSTRUCTION

BREAK INTO HIGHER POWER AND MORE CONTROL WITH NEW DEMOLITION ROBOT RANGE

D

emolition professionals looking to break into a higher level of power and control can do so with a new four-machine range of robots launched by Husqvarna Construction.

The new line, including the DXR 145, DXR 275, DXR 305, and DXR 315, are designed to provide users with easier to operate machines that make their time more efficient. The DXR line of machines is electrically powered, meaning zero emissions and quiet operation for use in various locations, including sensitive areas.

On average, the four models offer a power increase of more than 20 percent compared to previous models. The results are more effective and powerful machines that allow the user to get more demolition work done faster.

Complementing the power increase, the new line offers functionality that optimizes available power in a way that allows work to continue at high power levels, even under challenging conditions, such as hot environments.

REMOTE CONTROL MADE EASIER

A new remote-control unit makes precise operation even easier. The new unit offers an improved overview of machine status, contributing to increased uptime and productivity. A longdistance remote connection keeps the user safer and clear of any potential risks, enabling them to work in challenging areas with a remote control range of up to 984 feet (300 m). The remote

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These new machines are an extension of the operator, increasing power and offering improved control over the factors that will define how successful the job will be.

Fredrik Linnell Global Demolition Director, Husqvarna Construction control provides precise, immediate response. It is equipped with joysticks featuring a convenient thumb switch and can be programmed with multiple operator patterns. A one-hand transport mode is available. It is fitted with an ergonomic harness and a belt option.

“Improving operator safety is our foremost priority. All our new DXR models are third-party certified in terms of safety, EMC and functional safety,” said Fredrik Linnell, Husqvarna Construction global demolition director. “At the same time, achieving high-quality, fast results is literally in the user’s hands. More

than ever, these new machines are an extension of the operator, increasing power and offering improved control over the factors that will define how successful the job will be.”

DESIGNED TO DELIVER MULTI-TOOL CAPABILITY TO HARD-TO-ACCESS JOB SITES

Husqvarna DXR demolition robots are designed with a narrow width and low height, allowing them to enter structures through standard doors and providing good visibility for operators while also moving the machine’s centre of gravity lower. Solid outriggers can provide the machines with a sturdy base for their operations.

The DXR 145 has a maximum reach of 3.7 m, and the reach increases from there to the DXR 315, with a maximum forward reach of 5.2 m and upward reach of 5.5 m. Maximum tool weight on the DXR 145 is 441 pounds (200 kg), and 683 pounds (310 kg) on the other models. Attachments compatible with the DXR series include grapples, shears, breakers, chisels, and more.

A variety of multi-tools and factory installed packages are available to help improve productivity and enhance the various areas of application for these new machines. In addition, the line has been engineered to make for easier troubleshooting, reducing downtime issues.

“We understand that demolition work can be hot, uncomfortable, and demanding, so during development of our new DXR range, the focus has been on how we can make every working

FOUR MACHINES MAKE UP THE NEW DXR RANGE, ALL COMPATIBLE WITH A VARIETY OF ATTACHMENTS.

day safer, easier, and more productive for the user,” Linnell said.

“We believe the results speak for themselves and that demolition and construction professionals will appreciate the new intelligent tech, smooth operation, and high levels of performance the new DXR range delivers.”

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DEMOLITION & RECYCLING

ELECTRIC COMPACT EQUIPMENT FOR INDOOR DEMOLITION Electric machines are great for indoor demolition work – they deliver significantly lower noise and vibration levels and emit zero emissions.

According to Volvo CE, operators say that they are less fatigued at the end of the day due to the reduced vibration and fumes, and experience easier communication on the job site when operating a quiet machine. And, of course, producing zero emissions is healthier for everyone around the job site and could potentially help a contractor win projects where emissions are restricted.

Volvo’s ECR25 Electric compact excavator and L25 Electric compact wheel loader have been used for indoor demolition and performed just as well as their diesel equivalents, says the company. The excavator offers a digging depth of 9 feet 1 inch and a breakout force of 5,020 foot-pounds. It also has a zero-tail swing radius, making it ideal for job sites with limited space. The excavator does require a slight increase in continuous motor power and has a marginally higher operating weight. The compact wheel loader has a full-turn tipping load of 3.7 tons, a dump height of 8.2 feet, and a 4,409-pound payload fork load capacity. The L25 Electric wheel loader also has a marginally higher operating weight and a higher static tipping load compared to the equivalent diesel model.

These machines can perform on one charge for four to six hours during a typical application, like utility work, but if they are used in harsher environments, such as demolition, they may require a quick charge over lunch to ensure that they are ready to go for the afternoon.

VOLVO ECR25 ELECTRIC COMPACT EXCAVATOR

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CANADIAN INSTITUTE OF MINING EXPO 2022

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COMPACT EQUIPMENT

BOBCAT INTRODUCES GAME-CHANGING ALL-ELECTRIC CTL

BY KAITLYN TILL, EDITOR IN CHIEF

BOBCAT T7X ALL-ELECTRIC COMPACT TRACK LOADER

COMPACT EQUIPMENT

M

any OEMs have a battery-powered machine either available or openly in development by this point, but at the 2022 Consumer Electronics Show (CES), Bobcat revealed a new electric machine that is truly unique. Not only is it the first fully electric compact track loader that will come to market, but Bobcat has electrified all of the hydraulic functions as well – making this a truly, fully electric piece of equipment that has almost no fluid requirements, delivers silent operation, and reduces maintenance time while exceeding the capability of its diesel-hydraulic Bobcat counterpart.

Joel Honeyman, vice president of global innovation at Doosan Bobcat, says that when Bobcat’s engineers sat down to design their first electric CTL, they asked a simple question: “How could we use this platform to really use the latest technology?”

The first step was to remove the engine and replace it with a battery pack, but the machine would still use an inefficient hydraulic system that required oil. This challenged the team to consider other technologies that they could leverage to remove the hydraulics. That’s when they started looking at electric actuators, which are used in aircraft and other industries.

Bobcat built its first prototype in late 2019 and found that this concept works. Once they started combining the technology, they realized that, by way of electric actuation, they could do a lot of programming for advanced features through software – something that you can’t do with hydraulics.

“Hydraulics has a limitation,” Honeyman says. “You can only have so much flow and so much pressure. Whereas, with electric the possibilities expand much more broadly.”

HOW DOES ELECTRIC ACTUATION WORK?

In the T7X, ball screw actuators turn a ball screw which simulates a cylinder moving for lift or tilt functions. They’re held very precisely and can lift more than a hydraulic component, according to Honeyman. Bobcat partnered with a third-party manufacturer called Moog to incorporate this technology into the CTL. Moog supplies the actuators, which they have used in aircraft and flight simulators.

The T7X offers an added environmental benefit: no fluids means no leaks. This is ideal for working on brand-new concrete for job sites that need to remain clean, such as data centres and hospitals.

To operate the machine, the operator just uses battery power through the controller, which sends the signal to these actuators to move them up and down, rather than opening a valve like you would on a hydraulic piece of equipment. Honeyman adds that the ball screw actuator allows them to know the position of the actuator at all times – where the lift arm and tilt is and how much current is being drawn – enabling Bobcat to control and monitor the machine more precisely.

The experience in the cab is essentially the same for the operator, but the machine has a different sound – which Honeyman compares to RoboCop. The operator now also has 100 percent power at zero rpm when the machine is active. With a diesel-hydraulic machine, the operator would have to be at full throttle to get full hydraulic flow and the engine needs to be running.

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BOBCAT T7X FLUID REQUIREMENTS While battery-powered equipment is now found in many OEMs’ equipment lineups, Bobcat has pushed this compact equipment advancement further with the T7X by replacing hydraulic functions with electric actuators – resulting in a stunning reduction in maintenance needs and fluid requirements.

Fuel/Cooling

None

Engine Oil with Filter Change

None

Engine Cooling System with Heater

None

Engine Cooling System without Heater

None

Hydraulic/Hydrostatic Reservoir

None

Hydraulic/Hydrostatic System

None

Hydrostatic Drive Motor Brake Cavity (each)

None

Electronics Coolant (environmentally friendly propylene glycol)

.25 gal (1 qt)

Air Conditioning Refrigerant (R-134a)

1.6 lb. (.73 kg)

SPILL-FREE TECHNOLOGY IS IDEAL FOR SENSITIVE APPLICATIONS

Like other electric machines, the T7X is great for indoor applications, such as demolition, reclamation, and construction. However, the T7X has an added environmental benefit: no fluids means no leaks. This is ideal for working on brand-new concrete for job sites that need to remain clean, such as data centres and hospitals.

“This is a piece of equipment that [contractors] would want to have on their site because they know that there are no fluids that are going to leak on the concrete to create contamination and stains,” says Honeyman. Bobcat has received calls from a number of customers who are interested in this machine for that reason. Noise-conscious customers are also expressing interest, particularly those working in cities that are trying to eliminate noise pollution.

ELECTRIC ATTACHMENTS UNDER DEVELOPMENT

In addition to compatibility with pin-on attachments, Bobcat will offer a range of electric attachments compatible with the T7X. The first available attachments will be an auger, a grapple, and an angle broom, which Honeyman says are all common for rental customers. Bobcat is currently developing additional attachments that consume more power, such as a breaker and a snow blower.

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COMPACT EQUIPMENT

IN ADDITION TO COMPATIBILITY WITH PIN-ON ATTACHMENTS, BOBCAT WILL OFFER A RANGE OF ELECTRIC ATTACHMENTS COMPATIBLE WITH THE T7X.

HOW DOES THE T7X STACK UP AGAINST ITS DIESEL-HYDRAULIC COUNTERPART?

In terms of lift capacity, the machines are similar, but different work modes enable the T7X to deliver more drive power and drive torque. “In fact,” Honeyman says, “we can dial it up way beyond what it’s currently capable of even today. So our ability to be able to control that is so much better.”

There are three work modes on the T7X. Eco Mode preserves battery power and conserves energy. Advanced Mode provides power similar to Bobcat’s diesel-hydraulic machines – and Honeyman says that some users say it’s even better on the electric machine. Finally, the T7X features Beast Mode, which delivers short bursts of instantaneous full torque to the drive system at the push of a button.

“If you’re going into a pile, you can get that full torque to the drive system for a short period of time. Operators just really love that aspect of power management,” says Honeyman.

When the battery is fully drained, the T7X takes 10 hours to fully charge, typically overnight, with a 220 volt plug and 30 amp service. There is no fast charge for this machine.

RENTAL INDUSTRY LEADS THE CHARGE WITH ELECTRIC EQUIPMENT OFFERINGS

Considering that this new technology comes at a higher price point, rental is a great way for customers to try new technology, provide feedback, and enable the manufacturer to take that feedback to refine the product further until it becomes mainstream.

Once customers try out the machine without making that large up-front investment, they can see how it benefits their fleet.

“We really view rental as a real positive place to start this type of evolution, especially for electric equipment,” says Honeyman. “I tell customers, ‘You really have to experience this

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Hydraulics has a limitation. You can only have so much flow and so much pressure. Whereas, with electric the possibilities expand much more broadly.

Joel Honeyman Vice President of Global Innovation, Doosan Bobcat equipment.’ I read a lot of message boards, and of course we got all of our press at CES, we read these things and they’re like ‘Oh, electric is not going to work. It’s a dog,’ and I’m like, ‘Just try it. You’ve got to drive one to see it and you’ve got to experience it that way.’”

To get machines into the rental market, Bobcat has formed a strategic partnership with Sunbelt Rentals, with the rental company committing to a significant investment in a fleet of T7X machines, along with Bobcat’s first electric mini excavator, the E10e, which is available in North America in the first quarter of 2022. The T7X will be available at select Sunbelt Rentals locations later in 2022.

At CES 2022, Brendan Horgan, CEO of Sunbelt Rentals, said, “By making an investment in this first-of-its-kind, all-electric technology, we support our ESG objectives of empowering our customers and communities with the availability of alternative rental solutions that reduce emissions and noise. Sunbelt Rentals is leading the implementation of electrified on-road and offroad products to unlock the ESG structural benefits of rental.”

HOW THE T7X FITS INTO BOBCAT’S APPROACH TO THE FUTURE OF COMPACT EQUIPMENT

Bobcat has introduced a few novel approaches to compact equipment in recent years, including CTL remote control with an iPhone, called Max Control, and Features on Demand, enabling CTL purchasers to subscribe to upgraded features on their machine at a later date after purchase.

Bobcat plans to make Max Control available for the T7X, however not immediately at introduction of the machine. Other software features and upgrades will also be available and are currently under development. Honeyman adds that the current focus is on getting the platform to market before turning to upgrades.

I tell customers, ‘You really have to experience this equipment.’

Joel Honeyman

New iSlip Control System

THE RETURN ON INVESTMENT CALCULATION

Any leap forward in technology and capability comes with a higher sticker price, and the T7X will be no different. Operations need to look at the long-term benefits that come with reduced operating costs. Honeyman says that this CTL costs a tenth of the amount that it costs to operate a diesel-electric CTL. “If you think about a current skid steer or track loader, at roughly 500 hours we would estimate it costs about $7,000 a year for fuel, fluids, and all of the other maintenance. The simple electricity to charge this machine in a year for the same 500 hours is about $700. So it’s a very significant cost of ownership savings from that standpoint.”

These first machines are expensive, Honeyman adds, so it will take some time to see the savings break even, but it will happen and there are other benefits of the electric machine in addition to the eventual cost savings that customers will find value in.

“When we talk to customers about this machine, the first thing they home in on is, ‘This is just a green machine. It’s environmentally friendly,’ which it is, but the real benefits are that you can get all this power and all these different features. There’s the noise reduction that’s in there. There’s no maintenance – that’s a part of it. There are so many more benefits than just the environmental aspect.

“And the other thing is, just to reiterate, people have got to try it. Sit in the machine.

Every customer we’ve had this machine with, they get out and they’re smiling.

They just cannot believe that they had this experience and this quiet of a machine.

And to have that performance and power in an electric machine is just unbelievable to them.” HEG

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MARCH 2022 | heavyequipmentguide.ca

COMPACT EQUIPMENT

KOBELCO

MINI EXCAVATOR DESIGNED FOR OPERATOR COMFORT

T

he next-generation SK45SRX-7 delivers increased performance and productivity from the previous model and follows KOBELCO’s Performance X Design concept for enhanced design and operator comfort.

The new SK45SRX-7 weighs in at 10,030 pounds (4,673 kg) with canopy and 10,300 pounds (4,672 kg) with cab and has a 37-hp Yanmar Tier 4 Final diesel engine. Max digging height with the standard arm is 18 feet 10 inches (5.75m), max reach at ground level is 18 feet 8 inches (5.7 m), max dig depth is 11 feet 3 inches (3.44m) and working width is 6 feet 5 inches (1.96m).

The new hydraulic system shortens the digging cycle time by up to 7 percent, and this high performance can be maintained without reducing speed, even with a heavy load or when travelling up a slope. In addition, redesigned travel motors increase the travel speed by up to 5 percent. Other benefits of the new hydraulic system include smoother operation and improved levelling performance. The Integrated Flow Pump System enables operators to harness extra output from the third pump, which otherwise powers the swing and dozer circuit. This additional output is directed to the arm and boom for added power when digging, resulting in a The SK45SRX-7 features a compact tail swing for operation in fast and smooth raising operation – even with heavy loads. restricted spaces, such as on urban or residential job sites, allowing for a smaller working footprint. The standard arm is 5 feet 1 inch (1.55m) and comes with a thumb bracket pre-installed.

A 2-way dozer blade with float comes standard and the blade design ensures the earth always falls forward, meaning that only one pass is usually needed. Inside the cabin, the E dozer can be controlled by the ergonomiG A ER cally designed lever, which is easier to grip, V O and the first and second speed switches have XC 3 / NE ED S been repositioned to improve maneuverabilR I D EA ENG EQUI H ity. A 4-way (power angle) dozer blade with L E E R ZZL IES TOR float is also available as an option.

O N P D RA 3 A newly designed cabin provides imE H • 4 EN •7 OG proved ergonomics to enable the operator •N to move the control levers horizontally without twisting their wrist, and the enlarged wrist rests keep the operator’s forearms in position, reducing fatigue and allowing for a stable operation. The automatic climate control (on cab models), smartphone holder (Bluetooth hands-free-enabled), USB/AUX port, DAB+ Radio, cup holder, and coat hook provide extra comfort during long hours of operation. A new colour display is now standard and provides easy access to operating history, maintenance cycle and fuel and water temperature gauges. It can also be used to adjust the hydraulic oil flow to the attachments. When in Energy Conservation mode, the SK45SRX-7 adapts S-mode to enable 26 percent less fuel consumption when compared with H-mode, and an auto-deceleration switch is installed as standard.

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TU

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BU FFA LO TU RB IN E.C OM

BU

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F

TAKING CONSTRUCTION

TO THE NEXT LEVEL.

2.7M square feet of exhibits / 130,000 attendees / 1,800 exhibitors / 150 education sessions

MARCH 14-18 / 2023 / LAS VEGAS / NEVADA

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This isn’t just North America’s largest construction trade show, it’s taking construction to the next level.

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TRUCKS & TRANSPORTATION

TERRA EV VOCATIONAL SOLUTION CUTS CARBON IN HAULING APPLICATIONS

BY LEE TOOP, EDITOR

S

urface mines and aggregate quarries move massive amounts of material every day, and for most operations the costs of that movement are among the biggest hits to the bottom line. Diesel fuel powering off-road trucks that haul that material from place to place within the operation, or in some cases over the road for delivery to other facilities, is getting more expensive every day.

Maintenance for all of those trucks is costly as well, and even with today’s cleaner burning engines the issue of carbon emissions remains. That’s why some companies are exploring the potential of electrification to reduce costs and emissions together.

One Canadian company is developing electric vocational trucks for mine and quarry sites with an aim to provide smaller units that can work through a 24-hour period without burning diesel or producing significant emissions. Terra EV brings an expertise in electrification of underground mining equipment from MEDATech Engineering and pairs it with a tough Western Star vocational truck chassis from Tardif Diesel to produce vocational trucks that can work in a variety of hauling roles.

“We saw that the OEMs are more focused on highway [applications] – it’s an easier space to electrify, in some respects . . . this off-road vocational space is a very niche market, but it’s an important market because we see these trucks as actually quite suitable for electrification,” explained Terra EV co-founder and Vice President of Business Development Jeff Taylor. “They don’t go far from home, they stay in a circuit – they’re last-mile operators. It’s a good environment for electrification, but they need to be ruggedized for vocational use.”

EXPERIENCED TRIO JOIN FORCES TO DEVELOP EVS

Terra EV was started with the participation of three people: experienced entrepreneur Taylor, Western Star truck dealer Jean-Marc Tardif of Tardif Diesel, and Robert Rennie, president of MEDATech Engineering. Rennie’s company produces electric drivetrains for various types of equipment, initially targeting the underground mining sector, and that experience provided the

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BATTERY-ELECTRIC VOCATIONAL TRUCKS ARE BEING TESTED FOR USE IN MINING AND AGGREGATES USES.

MARCH 2022 | heavyequipmentguide.ca

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TRUCKS & TRANSPORTATION

FIFTH-WHEEL TRUCKS PULLING TRAILERS CAN CARRY SIMILAR LOADS TO MANY LARGE RIGID-FRAME TRUCKS.

basis of the Terra EV project.

“ALTDrive technology has been around for about eight years now . . . the actual ALTDrive system, the batteries, electric motors, inverters, cooling system, and software to run everything has been installed in other types of machinery for underground mining,” Taylor described.

The major components of the system are sourced from within North America, Taylor noted.

Terra EV has worked with Medatech Engineering and its ALTDrive system to turn Western Star’s heavy-duty XD truck chassis – chosen for its premium quality and reliability in off-road operation – into an electric vehicle that can serve the needs of the mining and quarry sectors.

“You have to look at the duty cycle of the vehicle; it’s very site-specific. If you are on a level surface, or hauling loaded downhill, electrification works great, but if you have steep out-ofpit conditions or a very long trip, that can be more challenging,” he described. “That doesn’t mean it can’t work, it is just more challenging because you’re using that energy while climbing out loaded. You have to understand if you have enough energy on board to get to the top of the circuit so you can plug in to recharge or use regenerative braking while you travel back down.”

OPPORTUNITY CHARGING IMPORTANT FOR VOCATIONAL TRUCKS

For vocational trucks, opportunity charging will be an important part of the process, Taylor noted. That means finding space in the duty cycle to plug in for a short period and get enough of a charge to continue the next cycle.

“When you go to any operation, everyone says that their vehi-

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Testing and implementing new electric vehicle technologies is one way we are taking concrete steps towards achieving our goal of being carbon neutral across our operations.

Don Lindsay President and CEO, Teck cles are operating all the time, but they’re not – there’s usually some idle time there. You can build those idle periods into opportunity charging,” he said. “There’s going to be a lunch break, a shift change, a midday break – in all those cases, if you do a little bit of charging here and there, overall you will move the same amount of material through 24 hours.”

Advance planning of charging times is one part of keeping battery-electric vocational trucks moving through the day.

Increasing the charging speed is another approach. An ultra-fast charging system developed by ABB is available and can bring the battery to full state of charge in ten minutes or less, Taylor added.

Terra EV is intending to offer two models of truck based on the proven Western Star 4900 XD and 6900 XD chassis provided

by Tardif Diesel, each with multiple potential configurations for hauling, trailering, or other roles around the job site.

The Boss model, based on the 4900XD, is a 22-ton truck that has two versions to be offered by Terra EV. The 310 is a straight truck that can be equipped with a dump box, water tank, crane, or service body depending on the needs of the user, while the 466 is a tractor configuration with a fifth-wheel for trailering. Load capacity of the 466 model is up to 120 tons, Terra EV claims. Both versions have a variety of options available.

Built on the 6900XD platform, the Master model is also available in two configurations, a straight truck or tractor, with load capacities of 36 and up to 180 tons respectively.

“It really depends on what the customer wants to do. Do they want to have a lighter-duty service truck that can run around the yard, or do they want a heavier-duty service truck? Are they looking to pull bigger loads? It really depends on what they’re trying to achieve with the truck,” Taylor said.

The tractor-trailer combination is one that Taylor said may prove interesting to buyers in the mining and aggregates sectors as an alternative to larger rigid-frame trucks.

“They’re used to their diesel trucks, and the diesel trucks work great . . . but at the same time, we have to find a way to do certain things better. Rigid-frame trucks are amazing machines, but they are incredibly inefficient because they carry all their weight on the body and rolling resistance is super high,” Taylor noted.

“That’s what makes the tractor trailer combination so attractive – we have way less rolling resistance, therefore we can make an electric truck work to move the same amount of material as, let’s say, a rigid frame 80-ton truck. To electrify a rigid frame 80-ton truck, you have to use two and a half times the batteries we have . . . then it becomes a law of diminishing returns, because the more batteries you add, the less payload you can carry.”

[The] off-road vocational space is a very niche market, but it’s an important market because we see these trucks as actually quite suitable for electrification.

Jeff Taylor Co-founder and Vice President of Business Development, Terra EV Taylor said that demonstrations like this one and others are the key to encouraging the purchase of electric vehicles for these sectors. It may take some more convincing, but he feels there is plenty of interest.

“It’s a matter of getting customers to start thinking about this, and we encourage them to drive the demo truck. Then, if they place an order, work it into their operations. Don’t go replacing your whole fleet right away,” he advised. “Start with one, see where it’s more efficient, see where it’s less efficient, and then build a plan that works for your mine.” HEG

PILOT PROJECT COMBINES OFF-ROAD AND ON-ROAD OPERATION

Currently, Terra EV has a demo truck that has been used by a number of operators. The demo unit gives potential clients the opportunity to get the EV’s performance, capability, and ease of use.

Starting this year, Teck Industries will be using a fifth-wheel Western Star with ALTDrive on a combined off-road and on-road haul at its Highland Valley Copper mine in British Columbia. The truck will haul copper concentrate – the first time in the world a battery-electric truck has done so – from HVC to a rail lozzading facility in nearby Ashcroft.

“The fully electric ALTDrive system is designed for this haul cycle at HVC, requiring a vehicle that weighs 65,000 kg full and 25,000 kg unloaded, and completes the same four to five 95-km round trips every work day,” Rennie stated of the Teck pilot.

“Since the truck batteries will charge on the downhill haul through regenerative braking, the rig will require only a short battery recharge at the Ashcroft rail terminal so the haul cycle time is expected to be the same as a conventional truck.”

Teck, which has engaged in a number of innovative projects evaluating new hauling technology, has a goal of becoming carbon-neutral by 2050, and electric vehicles are one of its key points.

“Testing and implementing new electric vehicle technologies is one way we are taking concrete steps towards achieving our goal of being carbon neutral across our operations,” said Don Lindsay, Teck president and CEO. “Teck is already one of the world’s lowest carbon-intensity producers of copper, zinc, and steelmaking coal, which are key materials to enable the low-carbon transition, and we are committed to further reducing the carbon intensity of our operations to support a cleaner future.”

Expectations are for the truck to eliminate 418 tonnes of CO2 annually, while also cutting fuel costs.

MARCH 2022 | heavyequipmentguide.ca

55

EQUIPMENT ROUNDUP

RESCUE PLANNING IS NOW ALSO A REQUIREMENT OF THE STANDARDS, WHICH SUPERVISORS MUST BE FAMILIAR WITH.

SAFE LIFTING RESPONSIBILITY FALLS ON SUPERVISORS

BY SCOTT OWYEN

S

ince new ANSI A92 Standards went into effect in June 2020, many changes have provided additional emphasis on the user, most often defined as the employer.

Users must now develop a safe use plan, which includes some important provisions related to training. This includes making sure that a trained and qualified supervisor monitors the performance of the operator to ensure compliance with the standard. These observations must be documented and retained by the user.

Anyone who directly supervises MEWP operators must receive much of the same general training as operators, but without the requirement to perform the hands-on operation.

The four areas in which Supervisors of MEWP operators must be trained are: • Proper selection of the correct MEWP for the work to be performed; • Potential hazards associated with MEWP use and how to protect against identified hazards; • The rules, regulations, and standards that apply to MEWPs, including provisions for safe use as defined in ANSI A92.22 Training and Familiarization, and the work being performed; and • Knowledge that the manufacturer’s operating manual is integral to the equipment and must be properly stored on the MEWP.

THE RIGHT EQUIPMENT FOR THE JOB

Training on proper machine selection is a theme throughout the new regulations. The reason – often operators will use whichever MEWP is available regardless of the needs of the application. This can lead to unsafe behavior.

When considering MEWP selection, users, supervisors, and operators need to ask a series of questions, including: who is going to use it, and how many people will be in the platform?

What are the site characteristics that influence use, such as terrain and whether the MEWP will be used indoors or outdoors? When, where, and how will it be used? What’s the weight capacity of the flooring? How much do the materials, tools, and equipment in the platform weigh?

To assist supervisors with selecting the right MEWP for the job, Genie provides guidance explaining the general performance characteristics for the different types of MEWPs (1A, 1B, 3A, and 3B).

RISK ASSESSMENTS ARE A CRITICAL ELEMENT OF JOB SITE AND WORKER SAFETY.

Each design has unique characteristics. For example, boom lifts (3B) fall into two categories: articulating and telescopic.

Articulating Z-booms are MEWPs with multiple boom sections that hinge or articulate. This ability to lift up and over with precise positioning allows the operator to gain access to work areas over obstacles and barriers.

Telescopic S-booms are MEWPs with boom sections that extend telescopically. They are also commonly known as stick booms because of their straight appearance. Telescopic booms offer greater horizontal outreach than any other type of MEWP.

HAZARDS AND HAZARD PREVENTION

Risk assessments are a critical element of job site and worker safety. While the user (employer) is responsible for conducting the risk assessment, supervisors must be trained in hazard recognition and prevention. Hazards might be associated with the work location, the MEWP itself, or the personnel and materials to be carried.

For example, operators will frequently identify overhead obstacles, electrocution hazards, pedestrian, or vehicle traffic.

What they may not be thinking about is what’s under the ground. If you drive a 40,000-pound machine over a new manhole that was recently buried, there’s a possibility that it may cave in and potentially cause the MEWP to tip over. That’s why assessment of the supporting surfaces is specifically identified in the new standards.

Likewise, rescue planning is now also a requirement of the standards, which supervisors must be familiar with.

Once the hazards and risks involved in the task have been identified, the procedures and measures required to eliminate or mitigate them must be identified and implemented. If any modifications to the risk assessment are required, these must be communicated to everyone involved prior to resuming the job.

SCOTT OWYEN is Genie’s director of training and a trusted and recognized expert on the safe use of mobile elevating work platforms and telehandlers who has presented at numerous industry conferences and webinars.

MARCH 2022 | heavyequipmentguide.ca

57

EQUIPMENT ROUNDUP

TELESCOPIC BOOM LIFTS FOR WORK AT HEIGHT

SKYJACK SJ66T+

JLG 670SJ

58

1 2

heavyequipmentguide.ca | MARCH 2022

1

All Skyjack telescopic booms follow a similar design philosophy with almost all major design features common across the entire range. Similar components and machine layouts provide familiarity for maintenance and service, keeping associated time and costs down while also optimizing replacement parts management. An axlebased drive system coupled with direction sensing drive and steer controls provide exceptional drive performance while also eliminating operator confusion when rotating the machine, while dual platform capacities allow for more personnel and material to be lifted to maximum platform height.

4

2

3

The JLG 670SJ self-levelling boom lift is a 67-foot platform height model that boasts a 550-pound unrestricted and 750-pound restricted capacity. It offers 45 percent gradeability, a 57 feet 1 inch horizontal reach and elevates to full height (or back to ground level from full height) in just 101 seconds. It automatically levels on grades up to 10 degrees when in self-levelling mode. For versatility, it has a standard mode for driving with the boom down at faster speeds, and a shipping mode that allows the suspension to be lowered during transport.

MANITOU TJ 65+

5

GENIE S-65 HF

SNORKEL 660SJ

3

Recently upgraded with a dual working envelope, the Snorkel 660SJ mid-size telescopic boom lift reaches a maximum working height of 22 m (71 feet 7 inches), a maximum forward reach of 17.7 m (58 feet 1 inch), and lifts a platform capacity of 272 kg (600 pounds) unrestricted and 454 kg (1,000 pounds) restricted. It features all proportional controls for precise operation and all-steel covers for durability. Powerful constant 4-wheel drive, an oscillating axle, and high grip, foam-filled tires deliver all-terrain performance. A 1.67 m (5 feet 6 inches) jib boom ensures maximum maneuverability at height.

4

The Manitou TJ 65+ provides extra platform capacity and all-terrain performance taking job site efficiency to the max. This unit will extend up to 65 feet with a telescopic jib to allow for precise adjustments in confined areas. The large platform has a length of 7 feet 7 inches and will hold 900 pounds unrestricted to comfortably carry three operators plus room for necessary tools. Other benefits include: 360-degree continuous rotation, ergonomic driving position, and smooth movements while operating.

5

Genie J Series boom lifts feature an unrestricted capacity of 660 pounds (300 kg) and a 6-foot (1.8 m) jib, delivering peak performance while reducing total cost of ownership by as much as 20 percent.

A two-section boom and single-envelope mast design help drive these cost savings by eliminating length sensors, cabling, and wearable components throughout. The S-65 HF high float boom lift is designed for heavy lifting in sensitive turf conditions.

Engineered to float on soft or delicate surfaces, the S-65 HF provides 71-foot 2-inch (21.86 m) working height, and 600-pound (272 kg) unrestricted and 1,000-pound (454 kg) restricted platform capacity without damaging ground surfaces.

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ADVERTISER INDEX Atlantic Heavy Equipment Show........................ 41 BKT Tires.......................................................................33, 63 Bobcat Company............................................................. 5 Buffalo Turbine............................................................... 50 Canadian Institute of Mining, Metallurgy and Petroleum (CIM).................................................. 42 CASE Construction Equipment.............................. 9 CONEXPO-CON/AGG....................................................51 Eberspaecher Climate Control Systems Canada Inc..........................................................................55 Frontline Machinery......................................................15 The Gear Centre.............................................................. 61 GOMACO.............................................................................64 John Deere Construction & Forestry................. 11 Kubota Canada............................................................... 43 Liebherr-Canada............................................................. 17 Mack Trucks......................................................................... 2 Morooka USA.................................................................... 61

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OverBuilt.............................................................................49 SBM Mineral Processing...........................................32 Shred-Tech......................................................................... 47 Skyjack.....................................................................................4 Trail King Industries Inc..............................................31 Trimble – Civil Specialty Solutions...................... 14 Volvo Trucks.......................................................................23 Wirtgen Group............................................................3, 27

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WHEREVER YOU ARE, BKT IS WITH YOU No matter how challenging your needs, BKT is with you offering a wide range of OTR tires specifically designed for the toughest operating conditions: from mining to construction sites.

Sturdy and resistant, reliable and safe, able to combine comfort and high performance.

BKT is with you, even when work gets tough.

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www.gomaco.com x info@gomaco.com GOMACO offers the full range of concrete slipform pavers, curb and gutter machines, trimmers, placer/spreaders, texture/cure machines and bridge/canal finishing equipment. GOMACO equipment features our exclusive and proprietary G+® control system, created in-house by our software engineers from the wants and needs of contractors paving in the field. At the heart of GOMACO equipment is our passion for concrete and our commitment to our customers. We look forward to visiting with you about your upcoming paving projects and your concrete paving equipment needs. Our worldwide distributor network and our corporate team always stand ready to serve and assist you.

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