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Komatsu D21P-8 Specs
Komatsu D21P-8 crawler dozer specifications: type Crawler Dozer, horsepower 32.1 kW, operating weight 4241.1 kg, engine manufacturer Komatsu.
Manufacturer specifications
| Specification | Metric | Imperial |
|---|---|---|
| Type | Crawler Dozer | |
| Horsepower | 32.1 kW | 43.1 HP |
| Operating Weight | 4241.1 kg | 9350 lbs |
| Engine Manufacturer | Komatsu | |
| Engine Model | 4 D94LE-2 | |
| Gross Power | 32.1 kW | 43.1 HP |
| Net Power | 29.8 kW | 40 HP |
| Aspiration | Naturally | |
| Number of Cylinders | 4 | |
| Displacement | 3048.0 cc | 186 cu in. |
| Transmission Type | Hydroshift | |
| Number of Forward Gears | 2 | |
| Number of Reverse Gears | 2 | |
| Max Speed Forward | 4.3 km/h | 2.7 mph |
| Max Speed Reverse | 5.6 km/h | 3.5 mph |
| Ground Pressure | 0.2 bar | 3 psi |
| Fuel Capacity | 60.2 l | 15.9 gal |
| Engine Oil Capacity | 6.4 l | 1.7 gal |
| Cooling System Capacity | 9.8 l | 2.6 gal |
| Hydraulic Capacity | 20.8 l | 5.5 gal |
| Final Drives Capacity | 7.9 l | 2.1 gal |
| Cab Height | 246.9 cm | 97.2 in. |
| Width Over Track | 152.4 cm | 60.0 in. |
| Length Overall | 338.3 cm | 133.2 in. |
| Ground Contact Area | 43655.2 cm³ | 2664 cu in. |
| No of Shoes Per Side | 37 | |
| No of Track Rollers Per Side | 5 | |
| Shoe Size | 50.8 cm | 20 in. |
| Weight (Operating) | 4241.1 kg | 9350 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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