Caterpillar 320D
CAT 320D main hydraulic pump, remanufactured, test report

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Caterpillar 320D mid-size excavator specifications: excavator type Mid-Size Excavator, weight 20330 kg, horsepower 104 kW, digging depth 768 cm.
| Specification | Metric | Imperial |
|---|---|---|
| Excavator Type | Mid-Size Excavator | |
| Weight | 20330 kg | 44820 lbs |
| Horsepower | 104 kW | 140 HP |
| Digging Depth | 768 cm | 302 in. |
| Max Digging Depth | 768 cm | 302 in. |
| Max Loading Height | 694.9 cm | 273.6 in. |
| Max Reach Along Ground | 1079.0 cm | 424.8 in. |
| Max Vertical Wall Digging Depth | 698.0 cm | 274.8 in. |
| Overall Length | 944.9 cm | 372.0 in. |
| Track Length | 3931.9 cm | 1548.0 in. |
| Length of Track on Ground | 329.2 cm | 129.6 in. |
| Reference Bucket Capacity | 0.9 m2 | 1.2 cu yds |
| Max Bucket Capacity | 1.2 m2 | 1.6 cu yds |
| Min Bucket Capacity | 0.5 m2 | 0.6 cu yds |
| Ground Clearance | 45.7 cm | 18.0 in. |
| Tail Swing Radius | 277.4 cm | 109.2 in. |
| Overall Width | 280.4 cm | 110.4 in. |
| Engine Make | Caterpillar | |
| Engine Model | 3066 ATAAC | |
| Net Power | 104 kW | 140 HP |
| Gross Power | 112.8 kW | 151.3 HP |
| Rated Power | 1800 RPM | |
| Hydraulic Pump Flow Capacity | 204 LPM | 54 GPM |
| Hydraulic System Capacity | 260.1 l | 68.7 gal |
| Relief Valve Pressure | 350 Bar | 5076 psi |
| Operating Weight | 20330 kg | 44820 lbs |
| Max Travel Speed | 5.6 km | 3.5 mph |
| Swing Speed | 11.5 RPM | |
| Cab Height | 295.7 cm | 116.4 in. |
| Aspiration | Turbocharged | |
| Cooling Capacity | 25.4 l | 6.7 gal |
| Fuel Capacity | 410.3 l | 108.4 gal |
| Swing Drive Capacity | 8.3 l | 2.2 gal |
| Engine Oil Capacity | 30.3 l | 8.0 gal |
| Displacement | 6371.3 cc | 389 cu. in. |
| Shoe Size | 60.2 cm | 23.7 in. |
| Max Cutting Height | 996.7 cm | 392.4 in. |
| Track Gauge | 222.5 cm | 87.6 in. |
| Removal Counterweight Clearance | 103.6 cm | 40.8 in. |
| Drawbar Pull | 21.007 kg | 46311 lbs |
Source: heavyequipments.net archive (imported 2026-10). Values may vary by variant and production year; seller claims are shown separately on the listing page.
CAT 320D main hydraulic pump, remanufactured, test report
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