Case 921E Wheel Loader

Bucket

Breakout Force 44,476 lbs (20,174 kg)
Bucket Capacity – heaped 6 cu yd (4 cu m)
Bucket Capacity – struck 5 cu yd (4 cu m)
Bucket Width 10 ft (3 m)
Dump Clearance at Max Raise 10 ft (3 m)

Dimensions

Ground Clearance 2 ft (0 m)
Height – Top of Cab 12 ft (4 m)
Hinge Pin – Max Height 14 ft (4 m)
Length with Bucket on Ground 29 ft (9 m)
Reach at Max Lift and Dump 4 ft (1 m)
Wheelbase 11 ft (3 m)
Width Over Tires 10 ft (3 m)

Engine

Aspiration Turbocharged with Aftercooler
Displacement 660 cu in (10,815 cu cm)
Engine Model QSM 11, Tier III Certified
Gross Power 274 hp (204 kw)
Make Cummins
Model QSM11 Tier 3
Net Power 297 hp (221 kw)
Number of Cylinders 6
Power Measured @ 1800 rpm
Torque Measured @ 900 rpm

Hydraulic System

Dump Time 3.6 seconds
Lower Time 3 seconds
Pump Flow Capacity 43 gpm (162 lpm)
Pump Type closed centered pressure/flow compensated
Raise Time 6.2 seconds
Relief Valve Setting 3600 psi

Operating Specifications

Alternator Supplied Amperage 95 amps
Cooling System Fluid Capacity 15 gal (57 l)
Engine Oil Fluid Capacity 10 gal (37 l)
Front Axle/Diff Fluid Capacity 13 gal (47 l)
Fuel Capacity 104 gal (394 l)
Hydraulic System Fluid Capacity 64 gal (242 l)
Operating Voltage 24 volts
Operating Weight 50,622 lbs (22,962 kg)
Rated Bucket Capacity 6 cu yd (4 cu m)
Rear Axle Oscillation 24 degrees
Rear Axle/Diff Fluid Capacity 13 gal (47 l)
Static Tipping Weight 42,592 lbs (19,319 kg)
Tire Size 26.5 x 25 L3 Bias
Transmission Fluid Capacity 11 gal (40 l)
Turning Radius 23 ft (7 m)

Transmission

Max Speed – Forward 23 mph (37 kph)
Max Speed – Reverse 16 mph (26 kph)
Number of Forward Gears 4
Number of Reverse Gears 3
Transmission Type 4F/3R Proportional w/Electronic Control Module

Weights

Operational Weight 50,622 lbs (22,962 kg)
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