| Manufacturer | Case |
|---|---|
| Model | 1221EXR |
| Type | Wheel Loader |
| Horsepower | 320 hp (238,6 kW) |
| Weight | 67020 lbs (30399,7 kg) |
| Tipping Capacity | 48060 lbs (21799,6 kg) |
| Max Speed | 21.1 mph (34,0 km/h) |
| Engine Model | QSM11 |
| No Of Cylinders | 6 |
| Aspiration | Turbocharged |
| Displacement | 660 cu in. (10815,5 cc) |
| Alternator Supplied Amperage | 70 amps |
| Operating Voltage | 24 V |
| Rated Speed | 2200 RPM |
| Torque Speed | 1400 RPM |
| Net Power | 320 hp (238,6 kW) |
| Gross Power | 335 hp (249,8 kW) |
| Peak Torque | 1235 lbs ft (1674,4 N-m) |
| Torque Rise | 40 % |
| Fuel Capacity | 124.2 gal (470,1 l) |
| Engine Oil Capacity | 9.8 gal (37,1 l) |
| Cooling Capacity | 17.2 gal (65,1 l) |
| Hydraulic System Capacity | 89.9 gal (340,3 l) |
| Transmission Oil Capacity | 11.4 gal (43,2 l) |
| Differential Front Capacity | 15.9 gal (60,2 l) |
| Differential Rear Capacity | 15.9 gal (60,2 l) |
| No of Forward Gears | 4 |
| No of Reverse Gears | 3 |
| Rear Axle Oscillation | 26° |
| Max Speed (Forward) | 21.1 mph (34,0 km/h) |
| Max Speed (Reverse) | 14.7 mph (23,7 km/h) |
| Pump Flow | 127.4 GPM (482,3 LPM) |
| Relief Pressure | 2990 psi (206,2 bar) |
| Raise Lift Arms | 6.4 sec |
| Lower Lift Time | 3 sec |
| Bucket Dump Time | 1.4 sec |
| Operating Weight | 67020 lbs (30399,7 kg) |
| Tipping Load | 48060 lbs (21799,6 kg) |
| Bucket Capacity (Heaped) | 5.6 cu yds (4,3 m³) |
| Bucket Capacity (Struck) | 6.7 cu yds (5,1 m³) |
| Bucket Width | 132 in (335,3 cm) |
| Reach At Max Lift And Dump | 60 in (152,4 cm) |
| Dump Clearance At Max Raise | 144 in (365,8 cm) |
| Turning Radius | 300 in (762,0 cm) |
| Wheelbase | 144 in (365,8 cm) |
| Bucket Hinge Pin | 192 in (487,7 cm) |
| Cab Height | 156 in (396,2 cm) |
| Overall Length | 396 in (1005,8 cm) |
| Ground Clearance | 24 in (61,0 cm) |
| Width Over Tires | 132 in (335,3 cm) |
| Tire Size | 29.5 x 25 |
Case 1221EXR Specs (Weight, Lift Capacity, Hp, Dimensions)
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