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Komatsu D85A-21 Specs
Komatsu D85A-21 crawler dozer specifications: type Crawler Dozer, horsepower 170.0 kW, operating weight 24440.0 kg, pump flow 194.2 LPM.
Manufacturer specifications
| Specification | Metric | Imperial |
|---|---|---|
| Type | Crawler Dozer | |
| Horsepower | 170.0 kW | 228 HP |
| Operating Weight | 24440.0 kg | 53881 lbs |
| Pump Flow | 194.2 LPM | 51.3 GPM |
| Engine Manufacturer | Komatsu | |
| Engine Model | S6D125E | |
| Gross Power | 170.0 kW | 228 HP |
| Aspiration | Turbocharged | |
| Number of Cylinders | 6 | |
| Displacement | 15241.6 cc | 930.1 cu in. |
| Max Torque | 999.6 N-m | 737.3 lbs/ft |
| Power Measured RPM | 2000 RPM | |
| Torque Measured RPM | 1400 RPM | |
| Battery | 24 V | |
| Transmission Type | Torqflow | |
| Number of Forward Gears | 3 | |
| Number of Reverse Gears | 3 | |
| Max Speed Forward | 6.1 km/h | 3.8 mph |
| Max Speed Reverse | 7.9 km/h | 4.9 mph |
| Ground Pressure | 0.6 bar | 8.4 psi |
| Fuel Capacity | 480.4 l | 126.9 gal |
| Engine Oil Capacity | 27.3 l | 7.2 gal |
| Cooling System Capacity | 79.1 l | 20.9 gal |
| Hydraulic Capacity | 101.1 l | 26.7 gal |
| Final Drives Capacity | 41.3 l | 10.9 gal |
| Pump type | Gear type | |
| Hydraulic Pump Flow | 194.2 LPM | 51.3 GPM |
| Relief Valve Pressure | 191.2 bar | 2773.6 psi |
| Cab Height | 338.3 cm | 133.2 in. |
| Width Over Track | 262.1 cm | 103.2 in. |
| Length Overall | 685.8 cm | 270.0 in. |
| Length without Blade | 475.5 cm | 187.2 in. |
| Length of Track on Ground | 286.5 cm | 112.8 in. |
| Track Gauge | 201.2 cm | 79.2 in. |
| Ground Clearance | 42.7 cm | 16.8 in. |
| Ground Contact Area | 80798.2 cm³ | 4930.6 cu in. |
| No of Carrier Rollers Per Side | 2 | |
| No of Shoes Per Side | 39 | |
| No of Track Rollers Per Side | 7 | |
| Shoe Size | 56.1 cm | 22.1 in. |
| Weight (Operating) | 24440.0 kg | 53881 lbs |
| Track Pitch | 21.8 cm | 8.6 in. |
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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