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Komatsu D39PX-22 Specs
Komatsu D39PX-22 crawler dozer specifications: type Crawler Dozer, horsepower 79.8 kW, operating weight 9890.0 kg, pump flow 99.2 LPM.
Manufacturer specifications
| Specification | Metric | Imperial |
|---|---|---|
| Type | Crawler Dozer | |
| Horsepower | 79.8 kW | 107 HP |
| Operating Weight | 9890.0 kg | 21803.8 lbs |
| Pump Flow | 99.2 LPM | 26.2 GPM |
| Engine Manufacturer | Komatsu | |
| Engine Model | SAA4D107E-1 | |
| Gross Power | 79.8 kW | 107 HP |
| Net Power | 78.3 kW | 105 HP |
| Aspiration | Turbocharged with aftercooled | |
| Number of Cylinders | 4 | |
| Displacement | 4457.3 cc | 272 cu 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 | 0.3 bar | 4.7 psi |
| Fuel Capacity | 195.3 l | 51.6 gal |
| Engine Oil Capacity | 15.1 l | 4 gal |
| Cooling System Capacity | 23.1 l | 6.1 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 | 286.5 cm | 112.8 in. |
| Width Over Track | 243.8 cm | 96.0 in. |
| Length Overall | 435.9 cm | 171.6 in. |
| Length of Track on Ground | 237.7 cm | 93.6 in. |
| Track Gauge | 179.8 cm | 70.8 in. |
| Ground Clearance | 39.6 cm | 15.6 in. |
| Ground Contact Area | 76118.1 cm³ | 4645 cu in. |
| No of Shoes Per Side | 39 | |
| No of Track Rollers Per Side | 6 | |
| Shoe Size | 63.5 cm | 25 in. |
| Weight (Operating) | 9890.0 kg | 21803.8 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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