Komatsu D31E-20
Browse All Komatsu or Crawler Tractor Models
Contents:
Undercarriage
| Track Gauge | 4.76 ft in (1450 mm) |
| Standard Shoe Size | 13 in (330 mm) |
| Ground Contact Area | 1923.56 in2 (1.25 m2) |
| Ground Pressure | 5.95 psi (41 kPa) |
| Number Of Shoes Per Side | 37 |
| Number Of Track Rollers Per Side | 5 |
Engine
| Number Of Cylinders | 4 |
| Engine Make | 2238 |
| Engine Model | S4D102E |
| Net Power | 70 hp (52.2 kw) |
| Power Measured @ | 2350 rpm |
| Displacement | 239.3 cu in (4 L) |
| Aspiration | Turbocharged |
Operational
| Operating Weight | 13867.1 lb (6290 kg) |
| Fuel Capacity | 30.4 gal (115 L) |
| Cooling System Fluid Capacity | 5.9 gal (22 L) |
| Engine Oil Capacity | 3.7 gal (14 L) |
| Powertrain Fluid Capacity | 3.5 gal (13 L) |
| Final Drives Fluid Capacity | 2.6 gal (9.5 L) |
Transmission
| Transmission Type | Hydroshift |
| Number Of Forward Gears | 3 |
| Number Of Reverse Gears | 3 |
| Max Speed - Forward | 4.1 mph (6.5 km/h) |
| Max Speed - Reverse | 4.5 mph (7.1 km/h) |
Hydraulic System
| Pump Type | gear type |
| Relief Valve Pressure | 2494.7 psi (17200 kPa) |
