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Komatsu D31EX-22 Specs
Komatsu D31EX-22 crawler dozer specifications: type Crawler Dozer, horsepower 59.7 kW, operating weight 8190.1 kg, engine manufacturer Komatsu.
Manufacturer specifications
| Specification | Metric | Imperial |
|---|---|---|
| Type | Crawler Dozer | |
| Horsepower | 59.7 kW | 80 HP |
| Operating Weight | 8190.1 kg | 18056 lbs |
| 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 | |
| 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 |
| Cab Height | 280.4 cm | 110.4 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. |
| Ripper Weight | 575.0 kg | 1267.7 lbs |
| Weight (Operating) | 8190.1 kg | 18056 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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