| Manufacturer | Case |
|---|---|
| Model | 521EXT |
| Type | Wheel Loader |
| Horsepower | 118 hp (88,0 kW) |
| Weight | 26860 lbs (12183,5 kg) |
| Tipping Capacity | 15640 lbs (7094,2 kg) |
| Max Speed | 22.3 mph (35,9 km/h) |
| Engine Model | 445TA/EGE |
| No Of Cylinders | 4 |
| Aspiration | Turbocharged |
| Displacement | 274 cu in. (4490,1 cc) |
| Alternator Supplied Amperage | 70 amps |
| Operating Voltage | 24 V |
| Rated Speed | 1800 RPM |
| Torque Speed | 1300 RPM |
| Net Power | 118 hp (88,0 kW) |
| Gross Power | 129 hp (96,2 kW) |
| Peak Torque | 407 lbs ft (551,8 N-m) |
| Torque Rise | 19 % |
| Fuel Capacity | 50 gal (189,3 l) |
| Engine Oil Capacity | 3.2 gal (12,1 l) |
| Cooling Capacity | 5.9 gal (22,3 l) |
| Hydraulic System Capacity | 30.2 gal (114,3 l) |
| Transmission Oil Capacity | 5 gal (18,9 l) |
| Differential Front Capacity | 5.7 gal (21,6 l) |
| Differential Rear Capacity | 5.7 gal (21,6 l) |
| No of Forward Gears | 4 |
| No of Reverse Gears | 3 |
| Rear Axle Oscillation | 24° |
| Max Speed (Forward) | 22.3 mph (35,9 km/h) |
| Max Speed (Reverse) | 14.1 mph (22,7 km/h) |
| Pump Flow | 35.4 GPM (134,0 LPM) |
| Relief Pressure | 3625 psi (249,9 bar) |
| Raise Lift Arms | 5.6 sec |
| Lower Lift Time | 2.7 sec |
| Bucket Dump Time | 1.1 sec |
| Operating Weight | 26860 lbs (12183,5 kg) |
| Tipping Load | 15640 lbs (7094,2 kg) |
| Bucket Capacity (Heaped) | 2.1 cu yds (1,6 m³) |
| Bucket Capacity (Struck) | 1.8 cu yds (1,4 m³) |
| Bucket Width | 96 in (243,8 cm) |
| Reach At Max Lift And Dump | 48 in (121,9 cm) |
| Dump Clearance At Max Raise | 108 in (274,3 cm) |
| Turning Radius | 192 in (487,7 cm) |
| Wheelbase | 108 in (274,3 cm) |
| Bucket Hinge Pin | 144 in (365,8 cm) |
| Cab Height | 132 in (335,3 cm) |
| Overall Length | 264 in (670,6 cm) |
| Ground Clearance | 12 in (30,5 cm) |
| Width Over Tires | 96 in (243,8 cm) |
| Tire Size | 17.5 x 25 L3 |
Case 521EXT Specs (Weight, Lift Capacity, Hp, Dimensions)
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