Liebherr
Case
521F
Wheel Loader
50 specifications
1 / 5
Image 1 of 5
Specifications
38 data points
Operating Specifications
| Operating Weight | 38,074 lb |
|---|---|
| Fuel Capacity | 79.3 gal |
| Tire Size | 23.5R25 |
| Hydraulic System Fluid Capacity | 63.5 gal |
| Operating Voltage | 24 V |
| Engine Oil Fluid Capacity | 8.2 gal |
| Rear Axle Oscillation | 26 ° |
| Alternator Supplied Amperage | 80 A |
| Front Axle/Diff Fluid Capacity | 10.1 gal |
| Rear Axle/Diff Fluid Capacity | 8.0 gal |
| Cooling System Fluid Capacity | 11.9 gal |
| Transmission Fluid Capacity | 3.1 gal |
Engine
| Engine Model | D 934 L A6 |
|---|---|
| Displacement | 428 in³ |
| Power Measured @ | 2,000 rpm |
| Gross Power | 187.8 hp |
| Number of Cylinders | 6 |
| Aspiration | turbo-charged |
| Torque Measured @ | 1,300 rpm |
Hydraulic System
| Pump Flow Capacity | 61.9 gal/min |
|---|---|
| Raise Time | 5.5 s |
| Lower Time | 2.7 s |
| Dump Time | 2.3 s |
| Relief Valve Setting | 4,786 psi |
| Pump Type | Load-sensing swash plate type variable flow pump with output and flow control and pressure cut-off in the control block |
Dimensions
| Ground Clearance | 22 in |
|---|---|
| Height - Top of Cab | 133 in |
| Wheelbase | 130 in |
| Length with Bucket on Ground | 325 in |
| Hinge Pin - Max Height | 155 in |
Transmission
| Max Speed - Forward | 24.9 mph |
|---|---|
| Max Speed - Reverse | 24.9 mph |
| Transmission Type | hydrostatic |
| Number of Forward Gears | 3 |
| Number of Reverse Gears | 3 |
Bucket
| Bucket Capacity - heaped | 4.80 yd³ |
|---|---|
| Dump Clearance at Max Raise | 113 in |
| Bucket Width | 107 in |
Comparable machines
Other wheel loaders in a similar weight class.
