AHSGroup
Case Wheel Loader 921G previewCase Wheel Loader 921G
The 921G provides more than 19,000 kg of breakout force and an optional 5-speed transmission with lock-up torque converter provides faster acceleration and travel speeds up to 40 km/h. The CASE exclusive mid-mount cooling module allows all coolers to have access to cool, clean ambient air to maintain optimum operating temperature for the mechanical and hydraulic systems. Additionally, CASE’s SCR emissions solution offers unmatched fuel efficiency with no diesel particulate filters, no regeneration, and no extreme exhaust temperatures. Add to this ground-line serviceability – a hallmark of CASE – and you’ve got a powerful and efficient machine committed to increasing productivity and reducing downtime.
  • 106 kW (142.1 hp)
  • 128 kW (171.7 hp)
  • 128 kW (171.7 hp)
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Product Features

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Productivity

Representing one of the industry’s most popular size classes, the 521G provides extreme application versatility (three linkage options, multiple axle options, and broad attachment compatibility), best-in-class horsepower and breakout force, and powerful hydraulics, ensuring owners get the most out of each machine. Four power modes, excellent fuel efficiency, a new dynamic operator environment and proven engine and emissions technologies make these among the most productive and efficient loaders on the market.

Productivity

Representing one of the industry’s most popular size classes, the 521G provides extreme application versatility (three linkage options, multiple axle options, and broad attachment compatibility), best-in-class horsepower and breakout force, and powerful hydraulics, ensuring owners get the most out of each machine. Four power modes, excellent fuel efficiency, a new dynamic operator environment and proven engine and emissions technologies make these among the most productive and efficient loaders on the market.

Specifications

Engine
Name 921G
Maker & Model FPT N67
No. of cylinders 6
Displacement (l) 6.7
Air intake Turbocharger with air-to-air cooling. No EGR valve is used: Only fresh air is taken for combustion and no extra cooling system is needed.
Injection Common Rail Multiple Injection.
After Treatment System HI-eSCR 2 (DOC+SCRoF)
Emission level Compliant with EU Stage IV
Maximum power (Peak Gross-Peak Net) (kW/hp) 190 / 255
@ Engine speed (ISO 14396) (rpm) 1600
Maximum Torque (Gross-Net) (Nm) 1300
@ Engine speed (ISO 14396) (rpm) 1600
Name 921G
ProShift -
4-speed ZF Powershift with Intelligent Clutch Cut Off (ICCO)
Name 921G
Heavy Duty ZF Axles with Limited Slip Differential on both front and rear axle -
Heavy Duty ZF Axles with automatic 100% differential lock on front and open
Heavy Duty ZF Axles with automatic 100% differential lock on front and LSD on rear axle -
Standard ZF Axles with Limited Slip Differential on both front and rear axle
Axles oscillation angle (total) (°) 24
Name 921G
Standard tire’s size 17.5R25
Name 921G
Service brake Maintenance free, self-adjusting wet 4-wheel disc brakes.
Service brake disc area (m²/hub) 0.31
Parking brake With the negative brake all four wheels are automatically stopped when the engine is stopped.
Parking brake disc area(cm²) 58
Name 921G
Loader control valve Bosch-Rexroth, closed center, load sensing/flow sharing.
Steering Steering cylinders actuated by hydraulic orbitrol under priority valve, controlled, in turn, by active load sensing signal.
Loader controls Pilot with proportional solenoid valves controlled by electro-hydraulic single joystick or single-axis 2/3 levers.
Pump type Single, variable displacement
Max oil flow (l/min) 134
@ engine speed (rpm) 2000
Name 921G
Max oil flow (l/min) 134
Max pressure (bar) 249 - 255
Name 921G
Fuel tank, usable volume (l) 189
DEF (AdBlue®) tank (l) 41.3
Engine coolant (l) 22
Engine oil (l) 12
Hydraulic oil tank (l) 57
Total hydraulic system oil (l) 114
Front and Rear Axles (l) 22+22
Transmission oil (l) 19
Name 921G
Protection against falling objects (FOPS) According to ISO EN 3449 std.
Protection against roll-over (ROPS) According to ISO EN 13510 std.
Name 921G
In the cab - LpA (dB) (ISO 6396-2008) 68
Outside - LwA (dB) (2000/14/EC) 102
Vibrations Operator ‘s seat meets the criteria of ISO 7096:2000. The vibrations transmitted do not exceed 0.5 m/s²
Name 921G
System voltage (V) 24
Batteries (n° x V) 2 x 12
Alternator - capacity (A) 70