Case 521E Wheel Loader

Category: Wheel Loaders ➔
Manufacturer: Case ➔
Model: 521E ➔

General Specifications

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	9 ft (3 m)

Dimensions

Ground Clearance	1 ft (0 m)
Height - Top of Cab	11 ft (3 m)
Hinge Pin - Max Height	12 ft (4 m)
Length with Bucket on Ground	22 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)
Make	Case
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	23,069 lbs (10,464 kg)
Rated Bucket Capacity	3 cu yd (2 cu m)
Rear Axle Oscillation	24 degrees
Rear Axle/Diff Fluid Capacity	6 gal (22 l)
Static Tipping Weight	18,620 lbs (8,446 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

Weights

Operational Weight

23,442 lbs (10,633 kg)

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