Specification sheet Wheel Loader Ref case-1221exr-wheel-loader
Case 1221EXR
The Case 1221EXR is a wheel loader with an operating weight of 67,020 lb (30,399.77 kg), a 320 hp engine, and a 5.63 yd³ (4.3 m³) bucket.
✓ QA-verified — every figure checked for unit consistency, physical possibility, and class plausibility; failures withheld → Operating weight
67,020lb
30,399.77kg
Engine power
320hp
238.7kW
Net Power Bucket capacity
5.63yd³
4.3m³
◆Where it sits in its classpercentile · medium wheel loaders
Among 198 medium wheel loaders (45,000–90,000 lb), the Case 1221EXR sits at the heavy end of its class:
- Operating weight 67,020 lb heavier than 88% (n=198)
- Engine power 320 hp more powerful than 77% (n=190)
- Bucket capacity 5.6 yd³ larger-bucket than 56% (n=174)
◇Scale drawingdrawn to scale · mm
01 Engine Specification
| Number Of Cylinders | 6 | |
|---|---|---|
| Engine Make | 2347 | |
| Engine Model | QSM11 | |
| Net Power | 320hp | 238.7kw |
| Gross Power | 335hp | 249.9kw |
| Power Measured @ | 2200rpm | |
| Max Torque | 1235lb ft | 1674.5Nm |
| Displacement | 660cu in | 10.9L |
| Torque Measured @ | 1400rpm | |
| Aspiration | Turbocharged | |
| Torque Rise | 40% |
02 Operational Specification
| Operating Weight | 67020lb | 30399.8kg |
|---|---|---|
| Fuel Capacity | 124.2gal | 470L |
| Hydraulic System Fluid Capacity | 89.9gal | 340L |
| Engine Oil Fluid Capacity | 9.8gal | 37L |
| Cooling System Fluid Capacity | 17.2gal | 65L |
| Transmission Fluid Capacity | 11.4gal | 43L |
| Front Axle/Diff Fluid Capacity | 15.9gal | 60L |
| Rear Axle/Diff Fluid Capacity | 15.9gal | 60L |
| Static Tipping Weight | 48060lb | 21799.7kg |
| Turning Radius | 25ft in | 7590mm |
| Operating Voltage | 24V | |
| Alternator Supplied Amperage | 70amps | |
| Rear Axle Oscillation | 26degrees | |
| Tire Size | 29.5 x 25 |
03 Transmission Specification
| Number Of Forward Gears | 4 | |
|---|---|---|
| Number Of Reverse Gears | 3 | |
| Max Speed - Forward | 21.1mph | 34km/h |
| Max Speed - Reverse | 14.7mph | 23.7km/h |
04 Hydraulic System Specification
| Relief Valve Setting | 2990psi | 20615.4kPa |
|---|---|---|
| Pump Flow Capacity | 127.4gal/min | 482L/min |
| Raise Time | 6.4sec | |
| Dump Time | 1.4sec | |
| Lower Time | 3sec |
05 Bucket Dimensions
| Dump Clearance At Max Raise | 12.31ft in | 3750mm |
|---|---|---|
| Bucket Capacity - Struck | 6.68yd3 | 5.1m3 |
| Bucket Width | 11.32ft in | 3450mm |
| Bucket Capacity - Heaped | 5.63yd3 | 4.3m3 |
06 Dimensions Dimensions
| Ground Clearance | 1.68ft in | 510mm |
|---|---|---|
| Length With Bucket On Ground | 32.88ft in | 10020mm |
| Width Over Tires | 10.73ft in | 3270mm |
| Height To Top Of Cab | 12.6ft in | 3840mm |
| Wheelbase | 12.14ft in | 3700mm |
| Hinge Pin - Max Height | 16.28ft in | 4960mm |
| Reach At Max Lift And Dump | 4.6ft in | 1400mm |
Method. Figures are manufacturer reference specifications, not measurements. Every value is checked for unit consistency, physically possible magnitude, and plausibility for its equipment class before publication; figures that fail any check are withheld rather than shown, and figures reconstructed from related data are marked above. Imperial and metric figures are reproduced as published, except where a note states otherwise.