| Manufacturer | Komatsu |
|---|---|
| Model | D31PLL-20 |
| Type | Crawler Dozer |
| Horsepower | 70 HP (52,2 kW) |
| Operating Weight | 16997.7 lbs (7710,0 kg) |
| Engine Manufacturer | Komatsu |
| Engine Model | S4D102E |
| Net Power | 70 HP (52,2 kW) |
| Aspiration | Turbocharged |
| Number of Cylinders | 4 |
| Displacement | 238 cu in. (3900,1 cc) |
| Power Measured RPM | 2350 RPM |
| Transmission Type | Hydrostatic |
| Number of Forward Gears | 3 |
| Number of Reverse Gears | 3 |
| Max Speed Forward | 4.1 mph (6,6 km/h) |
| Max Speed Reverse | 4.5 mph (7,2 km/h) |
| Ground Pressure | 19.0 psi (1,0 bar) |
| Fuel Capacity | 30.4 gal (115,1 l) |
| Engine Oil Capacity | 3.7 gal (14,0 l) |
| Cooling System Capacity | 5.9 gal (22,3 l) |
| Final Drives Capacity | 4 gal (15,1 l) |
| Pump type | Gear type |
| Relief Valve Pressure | 2494.7 psi (172,0 bar) |
| Track Gauge | 75,6 in. (192,0 cm) |
| Ground Contact Area | 8365.4 cu in. (137084,6 cm³) |
| No of Shoes Per Side | 46 |
| No of Track Rollers Per Side | 8 |
| Shoe Size | 41.4 in. (105,2 cm) |
| Weight (Operating) | 16997.7 lbs (7710,0 kg) |
Komatsu D31PLL-20 Specs (Weight, Lift Capacity, Hp, Dimensions)
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