Komatsu D31E-20 Crawler Dozer
Crawler Dozer // Komatsu
Komatsu D31E-20 Dimensions
| Width Over Tracks: | 4.8 ft (1 m) |
Komatsu D31E-20 Engine
| Aspiration: | Turbocharged |
| Displacement: | 239.3 cu in (0 m) |
| Engine Model: | S4D102E |
| Net Power: | 70 hp (52 kw) |
| Number of Cylinders: | 4.0 |
| Power Measured @: | 2350 rpm |
Komatsu D31E-20 Hydraulic System
| Relief Valve Pressure: | gear type |
| Pump type: | 2494.7 psi |
Komatsu D31E-20 Operating Specifications
| Cooling System Fluid Capacity: | 5.9 gal (22 l) |
| Engine Oil Capacity: | 3.7 gal (14 l) |
| Final Drives Fluid Capacity: | 2.6 gal (10 l) |
| Fuel Capacity: | 30.4 gal (115 l) |
| Operating Weight: | 13867.1 lbs (6,290 kg) |
Komatsu D31E-20 Standard Blade
Komatsu D31E-20 Transmission
| Max Speed - Forward: | 4.1 mph (7 kph) |
| Max Speed - Reverse: | 4.5 mph (7 kph) |
| Number of Forward Gears: | 3.0 |
| Number of Reverse Gears: | 3.0 |
| Transmission Type: | Hydroshift |
Komatsu D31E-20 Undercarriage
| Ground Contact Area: | 1923.6 cu in (0 m) |
| Ground Pressure: | 6 psi |
| Number of Shoes per Side: | 37.0 |
| Number of Track Rollers per Side: | 5.0 |
| Standard Shoe Size: | 13 in (33 cm) |
| Track Gauge: | 4.8 ft (1 m) |
