Komatsu D31E-20 Crawler Dozer
Category: Crawler Dozers (See all Crawler Dozers for sale)
Manufacturer: Komatsu (See all Komatsu Equipment for sale)
Model: D31E-20 (See all Komatsu D31E-20 for sale)
Engine
| Aspiration | Turbocharged |
| Displacement | 239.3 cu in |
| Engine Model | S4D102E |
| Net Power | 70 hp (52 kw) |
| Number of Cylinders | 4 |
| Power Measured @ | 2350 rpm |
Hydraulic System
| Pump Type | gear type |
| Relief Valve Pressure | 2494.7 psi |
Operating Specifications
| Cooling System Fluid Capacity | 5.9 gal |
| Engine Oil Capacity | 3.7 gal |
| Final Drives Fluid Capacity | 2.6 gal |
| Fuel Capacity | 30.4 gal |
| Operating Weight | 13867.1 lbs |
Transmission
| Max Speed - Forward | 4.1 mph (6 kph) |
| Max Speed - Reverse | 4.5 mph (6 kph) |
| Number of Forward Gears | 3 |
| Number of Reverse Gears | 3 |
| Transmission Type | Hydroshift |
Undercarriage
| Ground Contact Area | 1923.6 cu in |
| Ground Pressure | 6 psi |
| Number of Shoes per Side | 37 |
| Number of Track Rollers per Side | 5 |
| Standard Shoe Size | 13 in |
| Track Gauge | 4.8 ft |
