Komatsu D31EX-21 KOMSTAT II Crawler Dozer
Category: Crawler Dozers (See all Crawler Dozers for sale)
Manufacturer: Komatsu (See all Komatsu Equipment for sale)
Model: D31EX-21 KOMSTAT II (See all Komatsu D31EX-21 KOMSTAT II for sale)
Dimensions
| Ground Clearance | 1.3 ft |
| Height - Top of Cab | 8.9 ft |
| Length of Track on Ground | 6.6 ft |
| Length w/ Blade | 13.2 ft |
| Width Over Tracks | 6.1 ft |
Engine
| Aspiration | turbocharged and air-to-air aftercooled |
| Displacement | 240 cu in |
| Engine Model | SAA4D102E-2 |
| Net Power | 75 hp (56 kw) |
Hydraulic System
| Relief Valve Pressure | 2990 psi |
Operating Specifications
| Cooling System Fluid Capacity | 7.1 gal |
| Engine Oil Capacity | 3.3 gal |
| Final Drives Fluid Capacity | 0.9 gal |
| Fuel Capacity | 43.6 gal |
| Hydraulic Fluid Capacity | 12.4 gal |
| Operating Weight | 15720 lbs |
Standard Blade
| Blade Angle (both directions) | 25 deg |
Transmission
| Max Speed - Forward | 5.3 mph (8 kph) |
| Max Speed - Reverse | 5.3 mph (8 kph) |
| Number of Forward Gears | 3 |
| Number of Reverse Gears | 3 |
| Transmission Type | dual-path, hydrostatic transmission |
Undercarriage
| Ground Contact Area | 2496 cu in |
| Ground Pressure | 6.3 psi |
| Number of Shoes per Side | 38 |
| Number of Track Rollers per Side | 5 |
| Standard Shoe Size | 16 in |
| Track Gauge | 4.8 ft |
| Track Pitch | 57 in |
