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Current number of specifications

 
Case 521EXR Wheel Loader

Selected Dimensions

Bucket
G. Dump Clearance at Max Raise7 ft in2142 mm
Dimensions
A. Length with Bucket on Ground22.8 ft in6956 mm
B. Width Over Tires8.2 ft in2489 mm
C. Height to Top of Cab10.8 ft in3277 mm
D. Wheelbase9 ft in2750 mm
E. Ground Clearance1.2 ft in377 mm
F. Hinge Pin - Max Height13.1 ft in3987 mm
H. Reach at Max Lift and Dump3.1 ft in938 mm

Specification

Engine
Number of Cylinders4
Make2239
Model445TA/EGE
Net Power118 hp88 kw
Gross Power129 hp96.2 kw
Power Measured @1800 rpm
Displacement274 cu in4.5 L
Torque Measured @1300 rpm
Max Torque
Torque Rise19 %
AspirationTurbocharged
Operational
Operating Weight23442 lb10633.1 kg
Fuel Capacity49.9 gal189 L
Hydrauilc System Fluid Capacity30.1 gal114 L
Engine Oil Fluid Capacity3.2 gal12 L
Cooling System Fluid Capacity5.8 gal22 L
Transmission Fluid Capacity5 gal18.9 L
Front Axle/Diff Fluid Capacity5.7 gal21.5 L
Rear Axle/Diff Fluid Capacity5.7 gal21.5 L
Static Tipping Weight15819 lb7175.4 kg
Turning Radius16.3 ft in4972 mm
Operating Voltage24 V
Alternator Supplied Amperage70 amps
Rear Axle Oscillation24 degrees
Tire Size17.5 x 25 L3
Transmission
Number of Forward Gears4
Number of Reverse Gears3
Max Speed - Forward22.3 mph35.9 km/h
Max Speed - Reverse14.1 mph22.7 km/h
Hydraulic System
Relief Valve Setting
Pump Flow Capacity35.4 gal/min134 L/min
Raise Time5.6 sec
Dump Time1.1 sec
Lower Time2.7 sec
Bucket
Dump Clearance at Max Raise7 ft in2142 mm
Bucket Width8.4 ft in2550 mm
Bucket Capacity - heaped2.1 yd31.6 m3
Bucket Capacity - struck1.8 yd31.4 m3
Dimensions
Length with Bucket on Ground22.8 ft in6956 mm
Width Over Tires8.2 ft in2489 mm
Height to Top of Cab10.8 ft in3277 mm
Ground Clearance1.2 ft in377 mm
Wheelbase9 ft in2750 mm
Hinge Pin - Max Height13.1 ft in3987 mm
Reach at Max Lift and Dump3.1 ft in938 mm