Case Tier 4 Final G Series Wheel Loaders

Seven new models span 141 to 347 hp with bucket capacities ranging from 2.1 to 6.25 cu. yds.

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CASE Construction Equipment introduces the G Series wheel loaders, spanning seven new models. The introduction brings the entire product line to Tier 4 Final compliance featuring Selective Catalytic Reduction (SCR) engine technology that increases fuel efficiency, keeps exhaust temperatures down and eliminates regeneration or lifetime diesel particulate filter (DPF) costs/maintenance.

A new operator environment, controls and interface make the G Series the most intuitive and easy-to-operate wheel loaders CASE has ever produced, and packages/options are available to optimize G Series Wheel Loaders for work in specialty applications such as waste/scrap, agriculture and snow removal.

The new G Series line includes:

  • 521G the pumps out 141 gross hp, has a 2.1 to 2.6 cu. yd. bucket capacity and produces 20,937 lbs. of breakout force
  • 621G with 172 gross hp, a 2.5 to 4.5 cu. yd. bucket capacity and 27,282 lbs. breakout force
  • 721G that produces 195 gross hp, a 3.0 to 5.5 cu. yd. bucket capacity and 33,810 lbs. of breakout force
  • 821G with 230 gross hp, a 3.5 to 4.5 cu. yd. bucket capacity and 40,608 lbs. of breakout force
  • 921G that puts out 255 hp, features a 4.0 to 4.75 cu. yd. bucket and produces 42,254 lbs. of breakout force
  • 1021G with 320 gross hp, a 4.75 to 5.5 cu. yd. bucket and 49,787 lbs. of breakout force
  • 1121 the pumps out 347 gross hp, has a bucket capacity of 5.25 to 6.25 cu. yds. and produces 56,245 lbs. of breakout force

CASE G Series wheel loaders feature a broad range of bucket and linkage options which include Z-bar (best breakout force and general operation), XR (extended reach) and XT (tool carrier/parallel-lift configuration for best handling stacked/palletized materials). Each loader comes standard with a four-speed PowerShift transmission, and an optional five-speed transmission with lock-up torque converter is available on the 721G, 821G and 921G for roading speeds up to 25 mph. 

Each loader also provides a number of tire and axle options. The 521G through the 821G feature a standard limited slip differential that equally supplies torque to each side of the axle and automatically applies additional torque to the gripping tire. The 921G through the 1121G feature a heavy-duty axle with open differential that is ideal for working on hard packed or improved surfaces, especially when using solid tires. All models are available with an optional heavy-duty axle with auto-locking front differential that is also ideal for use on hard surfaces and with solid tires and, depending on conditions, can transmit 100 percent of the front axle tractive effort to the gripping wheel.

Each CASE G Series wheel loader is powered by FPT engines that feature SCR technology to meet Tier 4 Final standards. Hydraulic and electronic technologies optimize machine output and performance. These systems combine to provide the operator with a choice of four operating modes that best match engine output to application.

The 521G through the 921G include the CASE-exclusive mid-mounted CASE cooling module, which features coolers positioned in a cube design that ensures access to clean and cool ambient air, while also limiting debris buildup and providing easy access for routine cleaning. An optional variable-speed reversing fan further minimizes the need for manual cleaning. As a result, CASE design engineers were able to push the engine lower and further back into the machine, improving weight distribution and stability, and allowing for a sloped rear hood that provides excellent rear visibility and helps achieve ground-line access to all regular service items.

The 1021G and 1121G feature the CASE cooling cube, which also provides direct access to fresh air for each cooler – nothing is stacked – and features a reversible fan and easy access for cleaning. G Series wheel loaders feature an electric rear hood lift that allows for easy access to the engine compartment for excellent ground-line serviceability – all major regular service points can be accessed from ground level.

Inspired heavily by automotive design, the new cab features the latest in electrohydraulic controls, ergonomic design and operator interfaces that make operation simpler and more efficient. This includes a solid-state controller that provides software control over electrical power distribution and basic vehicle functions – all while eliminating fuses and relays, and significantly lowering the amount of wiring throughout the machine. A membrane keypad replaces a series of rocker switches for common machine functions, and a new steering console mimics the driver controls – from lights and wipers to turn signals – found in most cars/trucks.

 The brains of the machine all connect back to a new eight-inch LCD monitor that provides the operator with simple control and greater insight over many of the loader functions and activities. This includes changing displays for day and night operation, information on operating parameters such as fuel levels, temperatures and pressure readings, trip information, an optional integrated rearview camera, and fingertip selection of operating modes and features such as Auto Idle and Auto Shutdown.

Greater visibility to all sides of the machine is further achieved by a new, one-piece rounded windshield, a rear grid defroster and redesigned external mirrors more optimally placed to prevent operator fatigue. These loaders also feature an all-new HVAC system that achieves the fastest cab cool-down of any loader in the industry, and excellent heating/defrosting/defogging capabilities. 

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