Overview
The CASE Construction Equipment Case 521D is a wheel loader listed in the Heavy Equipment Hub equipment database with structured specifications for comparison, research, and machine selection. Key specification points include engine power of 110 hp, operating weight of 22,109 lb, fuel capacity of 50.0 gal and hydraulic capacity of 30.0 gal. This model can be reviewed for loading, stockpile work, material handling, yard operations, and fleet comparison workflows. Use the full specifications table to compare the CASE Construction Equipment Case 521D against similar wheel loader models by power, weight, capacity, dimensions, speed, and other technical values.
Key Specifications
Operating Weight
22,109
lb
Net Power
110
hp
Gross Power
118.10
hp
Bucket Capacity - Heaped
2.30
yd3
Full Specifications
47 specs
Dimensions
Breakout Force
20,951 lb / 9,503 kg
Bucket Capacity - Heaped
2.50 yd³ / 1.91 m³
Bucket Capacity - Struck
2.12 yd³ / 1.62 m³
Bucket Width
8.10 ft / 2.47 m
Dump Clearance At Max Raise
9.06 ft / 2.76 m
Ground Clearance
1.24 ft / 0.38 m
Height to Top of Cab
10.41 ft / 3.17 m
Hinge Pin - Max Height
11.82 ft / 3.60 m
Length With Bucket On Ground
22.01 ft / 6.71 m
Reach At Max Lift And Dump
3.47 ft / 1.06 m
Wheelbase
9.03 ft / 2.75 m
Width Over Tires
7.58 ft / 2.31 m
Engine
Alternator Supplied Amperage
70 A
Cooling System Fluid Capacity
5.80 gal / 22.0 L
Displacement
275 cu in / 4.5 L
Engine Make
2239
Engine Model
Family III 445TA/M2, Tier II certified
Engine Oil Fluid Capacity
3.40 gal / 12.9 L
Front Axle/Diff Fluid Capacity
5.90 gal / 22.3 L
Fuel Capacity
50 gal / 189.3 L
Gross Power
119 hp / 88.7 kW
Hydraulic System Fluid Capacity
30 gal / 113.6 L
Max Speed - Forward
23.40 mph / 37.7 km/h
Max Speed - Reverse
15.20 mph / 24.5 km/h
Max Torque
336 lb-ft / 456 Nm
Net Power
110 hp / 82.0 kW
Number of Cylinders
4
Number of Forward Gears
4
Number of Reverse Gears
3
Operating Voltage
24 V
Operating Weight
22,109 lb / 10,028 kg
Power Measured @
2,000 rpm
Rear Axle Oscillation
24 lb / 11 kg
Rear Axle/Diff Fluid Capacity
5.90 gal / 22.3 L
Static Tipping Weight
18,424 lb / 8,357 kg
Torque Measured @
1,400 rpm
Torque Rise
14 lb-ft / 19 Nm
Transmission Fluid Capacity
5 gal / 18.9 L
Transmission Type
4F/3R Proportional w/ Electronic Control Module torque sensing autoshift/manual shift and modulation
Turning Radius
16.30 ft / 4.97 m
Hydraulics
Bucket Capacity - Heaped
2.30 yd³ / 1.76 m³
Dump Time
1.10 sec
Gross Power
118 hp / 88.1 kW
Lower Time
3.70 sec
Pump Flow Capacity
35.40 gal/min / 134.0 L/min
Raise Time
5.60 sec
Relief Valve Setting
2,750 psi / 189.6 bar
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Frequently Asked Questions
What is the operating weight of the CASE Construction Equipment Case 521D? +
The CASE Construction Equipment Case 521D has an operating weight of 22,109 lb (10,028 kg). This places it in a class suited for wheel loader applications where ground pressure and transport weight are key considerations.
How powerful is the CASE Construction Equipment Case 521D engine? +
The CASE Construction Equipment Case 521D produces 119 hp (88.7 kW) of engine power. This output is typical for its weight class and designed to handle demanding Wheel Loader work cycles efficiently.
How does the CASE Construction Equipment Case 521D compare to similar Wheel Loader models? +
You can compare the CASE Construction Equipment Case 521D side by side with any other model using the Heavy Equipment Hub compare tool. Key comparison points include engine power, operating weight, digging depth, hydraulic flow, and overall dimensions.