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SPECS / WHEELED EXCAVATORS
Caterpillar M322C Specs
Caterpillar M322C wheeled excavator specifications: excavator type Wheeled Excavator, weight 21800 kg, horsepower 122 kW, digging depth 631 cm.
Manufacturer specifications
| Specification | Metric | Imperial |
|---|---|---|
| Excavator Type | Wheeled Excavator | |
| Weight | 21800 kg | 48061 lbs |
| Horsepower | 122 kW | 164 HP |
| Digging Depth | 631 cm | 248 in. |
| Max Digging Depth | 631 cm | 248 in. |
| Max Loading Height | 701.0 cm | 276.0 in. |
| Max Reach Along Ground | 978.4 cm | 385.2 in. |
| Overall Length | 944.9 cm | 372.0 in. |
| Reference Bucket Capacity | 0.9 m2 | 1.2 cu yds |
| Max Bucket Capacity | 1.3 m2 | 1.7 cu yds |
| Min Bucket Capacity | 0.6 m2 | 0.8 cu yds |
| Ground Clearance | 36.6 cm | 14.4 in. |
| Tail Swing Radius | 277.4 cm | 109.2 in. |
| Overall Width | 277.4 cm | 109.2 in. |
| Overall Width (Outriggers Down) | 396.2 cm | 156.0 in. |
| Engine Make | Caterpillar | |
| Engine Model | 3056 E ATAAC | |
| Net Power | 122 kW | 164 HP |
| Gross Power | 130.7 kW | 175.3 HP |
| Rated Power | 2000 RPM | |
| Hydraulic Pump Flow Capacity | 337 LPM | 89.9 GPM |
| Hydraulic System Capacity | 350.2 l | 92.5 gal |
| Relief Valve Pressure | 350 Bar | 5077 psi |
| Operating Weight | 21800 kg | 48061 lbs |
| Max Travel Speed | 25.1 km | 15.6 mph |
| Swing Speed | 10.5 RPM | |
| Cab Height | 320.0 cm | 126.0 in. |
| Wheelbase | 277.4 cm | 109.2 in. |
| Aspiration | Turbocharged, after-cooled | |
| Net Torque | 695.1 Nm | 512.7 ft-lbs |
| Swing Torque | 56300.4 Nm | 41525.0 ft-lbs |
| Cooling Capacity | 39.4 l | 10.4 gal |
| Fuel Capacity | 385.4 l | 101.8 gal |
| Front Diff Capacity | 11.4 l | 3.0 gal |
| Engine Oil Capacity | 16.3 l | 4.3 gal |
| Transmission Type | Hydrostatic | |
| Number of Forward Gears | 2 | |
| Number of Reverse Gears | 2 | |
| Stroke | 12.7 cm | 5.0 in |
| Bore | 9.9 cm | 3.9 in |
| Displacement | 5997.7 cc | 366 cu. in. |
| No of Cylinders | 6 | |
| Max Cutting Height | 1042.4 cm | 410.4 in. |
| Torque Power | 1400 RPM | |
| Gradeability | 0.62 | |
| Tire Size | 11.00-20 | |
| Max Steering Angle | 35 ° | |
| Oscillating Axle Angle | 18 ° |
Source: heavyequipments.net archive (imported 2026-10). Values may vary by variant and production year; seller claims are shown separately on the listing page.
