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Komatsu D31PX-22 Specs
Komatsu D31PX-22 crawler dozer specifications: type Crawler Dozer, horsepower 59.7 kW, operating weight 8190.0 kg, pump flow 99.2 LPM.
Manufacturer specifications
| Specification | Metric | Imperial |
|---|---|---|
| Type | Crawler Dozer | |
| Horsepower | 59.7 kW | 80 HP |
| Operating Weight | 8190.0 kg | 18055.9 lbs |
| Pump Flow | 99.2 LPM | 26.2 GPM |
| Engine Manufacturer | Komatsu | |
| Engine Model | SAA4D95LE-5 | |
| Gross Power | 59.7 kW | 80 HP |
| Net Power | 58.2 kW | 78 HP |
| Aspiration | Turbocharged with aftercooled | |
| Number of Cylinders | 4 | |
| Displacement | 3261.0 cc | 199 cu in. |
| Bore | 9.7 cm | 3.8 in. |
| Stroke | 11.7 cm | 4.6 in. |
| Power Measured RPM | 2200 RPM | |
| Alternator Supplied Amp. | 35 A | |
| Alternator | 35 A | |
| Battery | 24 V | |
| Transmission Type | Dual Power Shift | |
| Number of Forward Gears | 3 | |
| Number of Reverse Gears | 3 | |
| Max Speed Forward | 8.5 km/h | 5.3 mph |
| Max Speed Reverse | 8.5 km/h | 5.3 mph |
| Ground Pressure | 0.5 bar | 6.7 psi |
| Fuel Capacity | 195.3 l | 51.6 gal |
| Engine Oil Capacity | 11.4 l | 3 gal |
| Cooling System Capacity | 18.2 l | 4.8 gal |
| Hydraulic Capacity | 60.2 l | 15.9 gal |
| Final Drives Capacity | 3.8 l | 1 gal |
| Pump type | Piston-type | |
| Hydraulic Pump Flow | 99.2 LPM | 26.2 GPM |
| Relief Valve Pressure | 274.6 bar | 3983 psi |
| Cab Height | 277.4 cm | 109.2 in. |
| Width Over Track | 192.0 cm | 75.6 in. |
| Length Overall | 417.6 cm | 164.4 in. |
| Length of Track on Ground | 219.5 cm | 86.4 in. |
| Track Gauge | 152.4 cm | 60.0 in. |
| Ground Clearance | 33.5 cm | 13.2 in. |
| Ground Contact Area | 44458.2 cm³ | 2713 cu in. |
| Shoe Size | 40.1 cm | 15.8 in. |
| Weight (Operating) | 8190.0 kg | 18055.9 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.
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Nobody has a Komatsu D31PX-22 listed right now. Leave your address and you get one mail the day one appears.
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