Case 521E XR Wheel Loader

Bucket

Bucket Capacity – heaped 2 cu yd (2 cu m)
Bucket Capacity – struck 2 cu yd (1 cu m)
Bucket Width 8 ft (3 m)
Dump Clearance at Max Raise 7 ft (2 m)

Dimensions

Ground Clearance 1 ft (0 m)
Height – Top of Cab 11 ft (3 m)
Hinge Pin – Max Height 13 ft (4 m)
Length with Bucket on Ground 23 ft (7 m)
Reach at Max Lift and Dump 3 ft (1 m)
Wheelbase 9 ft (3 m)
Width Over Tires 8 ft (2 m)

Engine

Aspiration Turbocharged
Displacement 274 cu in (4,490 cu cm)
Engine Model 445TA/EGE
Gross Power 129 hp (96 kw)
Net Power 118 hp (88 kw)
Number of Cylinders 4
Power Measured @ 1800 rpm
Torque Measured @ 1300 rpm
Torque Rise 19%

Hydraulic System

Dump Time 1.1 seconds
Lower Time 2.7 seconds
Pump Flow Capacity 35 gpm (134 lpm)
Raise Time 5.6 seconds
Relief Valve Setting 3625 psi

Operating Specifications

Alternator Supplied Amperage 70 amps
Cooling System Fluid Capacity 6 gal (22 l)
Engine Oil Fluid Capacity 3 gal (12 l)
Front Axle/Diff Fluid Capacity 6 gal (22 l)
Fuel Capacity 50 gal (189 l)
Hydraulic System Fluid Capacity 30 gal (114 l)
Operating Voltage 24 volts
Operating Weight 23,442 lbs (10,633 kg)
Rear Axle Oscillation 24 degrees
Rear Axle/Diff Fluid Capacity 6 gal (22 l)
Static Tipping Weight 15,819 lbs (7,175 kg)
Tire Size 17.5 x 25 L3
Transmission Fluid Capacity 5 gal (19 l)
Turning Radius 16 ft (5 m)

Transmission

Max Speed – Forward 22 mph (36 kph)
Max Speed – Reverse 14 mph (23 kph)
Number of Forward Gears 4
Number of Reverse Gears 3
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