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Caterpillar debuts range of new earthmoving equipment

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Spotlight

Spotlight

To wrap up 2021, Caterpillar introduced several new products and technologies including the 120 GC Motor Grader, the 651 Wheel Tractor-Scraper, the 900-series Medium Wheel Loaders, and the D4 Dozer. The company is focused on upgrades in machine efficiency, maintenance, and operator comfort, as well as the latest technologies.

966, 966 XE, 972, 972 XE WHEEL LOADERS

These next-generation wheel loaders bring a host of standard technologies to the 7- to 9-tonne (8- to 10-ton) wheel loader line to boost operator efficiency. The 966 and 972 models deliver consistently high bucket fill factors to increase productivity by up to 10 percent. Their design extends fluid and filter change intervals to lower maintenance costs by up to 20 percent compared to the previous models.

The Caterpillar designed and manufactured continuous variable transmission (CVT) of the 966 XE and 972 XE loaders to improve fuel efficiencies up to 35 percent.

All four models in the updated loader series feature standard Cat Payload with Assist for accurate weighing of bucket payloads, so operators can load to target the first time, every time. Real-time data is fed to the operator display and allows manual tip-off function to improve final bucket adjustments and truckload accuracy.

The new Cat Autodig with Auto Set Tires delivers high bucket fill factors for the wheel loaders. It fully automates bucket loading to improve fill factors and decrease loading time. Working in conjunction with Autodig, Auto Set Tires promotes proper loading techniques to reduce tire slip and wear.

The system integration of the CVT powertrain, engine, hydraulic and cooling systems as part of the 966 XE and 972 XE results in increased performance and fuel efficiency. Without the torque converter of mechanical drive systems, these loaders independently control engine rpm and machine speed to provide efficient digging, fine control, and operation. The CVT design brings smooth, fast accelerations and high speeds on grade. Machine maneuvering on grade is enhanced through speed-hold and anti-rollback features.

These models have maintenance intervals extended to 1,000 hours and 500-hour service intervals have been eliminated. An integrated optional Autolube reduces daily maintenance and increases component service life, and easy access to hydraulic and electric service centres makes servicing the loaders fast and easy. Combined, these design updates reduce maintenance costs up to 20 percent for the Cat 966 and 972 models and up to 25 percent for 966 XE and 972 XE loaders.

The new loaders feature Caterpillar’s next generation of ride control that works as a shock absorber to improve ride quality over rough terrain. The cab includes sound suppression, seals, and viscous mounts to decrease noise levels. And a wide door that unlocks remotely from the ground, plus inclined steps, together improve cab ingress/egress.

The cab windshield extends from floor-to-ceiling to improve forward visibility, while a standard rear-vision camera and large mirrors with integrated spot mirrors give all-around visibility. Cat Detect radar, which alerts operators to hazards, and a multi-view (360-degree) vision system are options that provide an extra level of monitoring.

Available in capacities ranging from 2.8 to 14.0 m3 (3.75 to

The new loaders feature Caterpillar’s next generation of ride control that works as a shock absorber to improve ride quality over rough terrain.

972 XE WHEEL LOADER D4 DOZER

18.25 yd3) for the new 966 and 972 loader series, Cat Performance Series buckets balance shape against the machine’s linkage for higher fill factors and better material retention than other designs with the same rated capacity. Fusion Quick Coupler buckets permit rapid work tool changes without leaving the cab.

D4 DOZER

The latest D4 weighs in at 29,259 pounds (13,272 kg), with a net power of 130 hp (97 kW). The D4 LGP (low ground pressure) has an operating weight of 30,882 pounds (14,008 kg).

Its lower sloping hood line provides up to 30 percent better visibility to the area in front of the blade. The new sightlines mean the visual distance between the blade and the material pile is shortened by about 40 percent, so less time is spent backing up to get a full view of the material. In the cab, operators will find a more comfortable seat with improved suspension and multiple adjustments for personalized comfort. An easy-to-use 10-inch (254-mm) touchscreen main display puts machine settings and features in easy view. A standard high-definition rear-view camera shows prominently in the main display.

The D4 includes several standard technology features aimed at helping operators work more efficiently, regardless of experience level. The cab also offers optimal interior mounting locations that make it simple to install the grade control system of choice. Other tech includes Slope Indicate, Stable Blade, and Traction Control. An optional technology package includes the standard technology features, plus Cat Grade with Slope Assist and the Factory Attachment Ready Option (ARO), which provides the hardware for mounting any brand of grade control system. New sightlines mean the visual distance between the blade and the material pile is shortened by about 40 percent, so less time is spent backing up to get a full view of the material.

Factory integrated Cat Grade with 3D can be added. The system uses a GPS signal to automatically adjust blade movements – both lift and tilt – as the operator follows the design plan. Antennas and receivers are housed in a low-profile roof-mounted spoiler. An intuitive 10-inch (254-mm) Grade operator interface works like a smartphone. The Android OS platform allows the installation of custom apps for more versatility. AutoCarry is also packaged with Grade with 3D, automating blade lift to help get more consistent blade loads with each pass and reduce track slip.

Longer service intervals contribute to up to 7 percent lower maintenance costs. Engine oil/engine oil filter service interval has been extended to 1,000 hours. Service intervals have also been extended on the air cleaner and Diesel Exhaust Fluid (DEF) pump filter.

The D4 is available in Standard or Low Ground Pressure (LGP) configurations. A Variable Pitch Angle Tilt (VPAT) blade is standard, with an option for a foldable VPAT blade to reduce transport width.

All-wheel drive (that comes with increased engine power) is available for increased traction and improves performance on slopes and with poor underfoot conditions.

120 GC MOTOR GRADER

The new 120 GC Motor Grader has reduced fuel consumption, lower maintenance costs, and easy-to-operate controls. Its powershift transmission and balanced machine design ensure appropriate drawbar power to the ground with the fuel-efficient Cat C4.4 engine. Adapting engine power and torque to application demands, the 120 GC has an electronic throttle control to improve grading productivity. The 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. It has a hydraulic cooling fan, with an optional reversing fan for high debris applications, that only runs when necessary to further reduce fuel consumption.

The steering wheel and lever layout are consistent with the 140 and 160K models and the hydraulic system provides precise and predictable control for a consistent grade. Its transmission with torque converter eliminates the need for an inching pedal, so only the throttle and brake pedals are needed.

There are a number of options available to meet the specific needs of an operator. An optional Digital Blade Slope Meter shows the operator the grade without relying on manual grade checkers. All-wheel drive (that comes with increased engine power) is available for increased traction and improves performance on slopes and with poor underfoot conditions. There is a cab choice of standard or low-profile to reduce overall transport height to 3.12 m (10.25 feet). The cab offers an option between mechanical or air suspension seats, while the control console and the steering wheel can be adjusted to the operator’s preference. Pressurized to prevent debris entry, the cab’s optional HVAC system circulates fresh air to keep the windows from fogging.

651 WHEEL TRACTOR-SCRAPER

Caterpillar has relaunched the 651 wheel tractor-scraper (WTS) with improvements to the powertrain, controls, hydraulics, and structure, designed to deliver higher levels of productivity. Offering 33.6 m3 (44 yd3) heaped capacity and 46.4 tonnes (52 tons) rated load, the new WTS shares the same bowl design and many components as the 657, allowing companies with mixed fleets to stock fewer repair parts.

651 TRACTOR-SCRAPER

the right side and rear of the machine on a 178-mm (7-inch) in-cab colour display.

The scraper’s new ground speed control allows the operator to set the desired top speed, and the machine will find the gear that works best for the engine and transmission to lower engine load factor and fuel burn. When operating on a decline, the 651 detects a machine overspeed situation and automatically engages the compression brakes with no operator input.

120 GC MOTOR GRADER

The scraper’s new Advanced Productivity Electronic Control System (APECS) fully integrates the transmission and engine drivetrain for smooth and responsive shifts, allowing the 651 to move more material faster. An electronic clutch pressure control has advanced shift control logic for smoother speed and directional shifts, while part-throttle shifting controls transmission shifts for smoother shifting between gears.

Its single-engine design with the Cat C18 engine powers the tractor with 469 kW (629 hp) and meets EU Stage V/U.S. EPA Tier 4 Final emission standards. The 8-speed transmission can reach a top speed of 56.1 km/h (34.8 mph).

The 651 improves operator comfort by using the same, larger cab as the 657. The heating ventilation and air conditioning (HVAC) system has been relocated to below the cab and the steering column and pedal have been repositioned helping to improve visibility. The new comfort seat rotates up to 30 degrees to the right for loading and offers an additional 51 mm (2 inches) of fore/aft movement to reduce operating fatigue.

To improve visibility and safety, there are three camera locations for the optional Work Area Vision System (WAVS). It shows

LBX COMPANY

THREE EXCAVATORS WITH ENHANCED UNDERCARRIAGES FOR RUGGED WORK

LBX 250 X4 HD HEAVY-DUTY EXCAVATOR

LBX Company has released three new heavy-duty excavators for the North American market. The 210 X4 HD, 250 X4 HD, and 300 X4 HD are all purpose-built for challenging applications including demolition, land clearing, heavy-duty excavating, and pipeline work, the company states.

“These Heavy Duty machines give our dealers and customers the ability to buy a machine that has been designed and engineered specifically for tougher applications,” said Chris

Wise, market development manager at LBX. Wise said the new machines are built with an aggressive stance and use upsized components, full track guards, and stronger carrier rollers to protect against rock and debris.

LBX Heavy Duty models arrive from the factory with a high-wide and heavy-duty undercarriage designed with larger components that add durability, strength, and performance.

Compared to standard LBX machines, the new models offer an 11 to 17 percent wider stance, as well as 40 to 50 percent higher ground clearance, which gives them stability and higher lift capacities to handle rugged work situations. Travelling performance is also improved, with up to a 30 percent increase in drawbar pull.

All of the new models come with standard double bar grousers to give additional traction on rough terrain. In addition, HD attachments feature a high lift bracket for a greater working range and increased lift capacities.

Built from the LBX X4 platform, the Heavy Duty models offer lower operating costs, the company states. All are powered by Isuzu Tier 4 Final engines that deliver exceptional power and low fuel/DEF consumption without the use of a diesel particulate filter to maintain. The X4 cab has numerous features, including a high-resolution 7-inch LCD monitor, excellent visibility through a standard rear-view camera, a high-back air suspension seat with heat and tilt functionality, on-board Bluetooth, Free Swing, and straight travel pedal – all factory equipped. In addition, all models come standard with combination hydraulics and proportional joysticks for added tool versatility and performance.

The machines are backed by a three-year/3,000-hour full machine warranty, a five-year/3,000-hour SPA Emissions Warranty, and a three-year/10,000-hour structural warranty. All regular maintenance items are easy to reach. RemoteCARE offers 24/7 remote monitoring, machine health, and security features, and is included on each of these models with no subscription charges or fees.

DOOSAN INFRACORE NORTH AMERICA TO ENTER CRAWLER DOZER MARKET IN 2022

Doosan Infracore North America is kicking off its new era as part of the Hyundai Genuine group with entry into the small dozer market in Q3 2022. The first model, the DD100, is currently in the prototype stage. Aaron Kleingartner, product & dealer marketing manager with Doosan Infracore

North America, says that the company saw opportunity in this size class as small dozers under 140 hp make up 50 percent of the dozer market.

The introduction of the company’s first dozer is part of its overall initiative to launch more machines in a greater range of product categories, providing dealers with a fuller range of Doosan machines for their customers. The introduction of the dozer follows the launch of the company’s -7 wheel loader line and will coincide with the introduction of the first Doosan-manufactured mini excavators for North America and the introduction of Doosan’s -7 crawler excavator lineup. By the end of 2022, Doosan’s excavator range for North America will span from 2.7 to 100 metric tons.

According to Doosan, this new dozer will deliver more engine horsepower than any other dozer of its size currently in the market, with 122 hp. Operating weight will be 25,309 pounds, and there will be two undercarriage options available – low ground pressure and standard.

Electrohydraulic controls will be standard and operators will find commonality with other Doosan machines in the cab. The cab will feature an 8-inch

Smart Touch display, and operators will have expansive visibility with minimized front pillars, maximum glass area and a standard rear-view camera. Optional 3D Machine Guidance and 3D Machine

Control will be available.

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