| Manufacturer | Komatsu |
|---|---|
| Model | D21A-8 E0 |
| Type | Crawler Dozer |
| Horsepower | 43.3 HP (32,3 kW) |
| Operating Weight | 8179.2 lbs (3710,0 kg) |
| Engine Manufacturer | Komatsu |
| Engine Model | 4D94LE-2 |
| Gross Power | 43.3 HP (32,3 kW) |
| Number of Cylinders | 4 |
| Displacement | 186 cu in. (3048,0 cc) |
| Max Torque | 128.4 lbs/ft (174,1 N-m) |
| Power Measured RPM | 2450 RPM |
| Torque Measured RPM | 1300 RPM |
| Number of Forward Gears | 2 |
| Number of Reverse Gears | 2 |
| Max Speed Forward | 2.7 mph (4,3 km/h) |
| Max Speed Reverse | 3.5 mph (5,6 km/h) |
| Ground Pressure | 4.5 psi (0,3 bar) |
| Fuel Capacity | 15.9 gal (60,2 l) |
| Engine Oil Capacity | 1.8 gal (6,8 l) |
| Cooling System Capacity | 2.7 gal (10,2 l) |
| Hydraulic Capacity | 5.6 gal (21,2 l) |
| Final Drives Capacity | 1.6 gal (6,1 l) |
| Cab Height | 70,8 in. (179,8 cm) |
| Length Overall | 128,4 in. (326,1 cm) |
| Ground Clearance | 14,4 in. (36,6 cm) |
| Ground Contact Area | 1570 cu in. (25727,7 cm³) |
| No of Carrier Rollers Per Side | 1 |
| No of Shoes Per Side | 37 |
| No of Track Rollers Per Side | 5 |
| Shoe Size | 11.9 in. (30,2 cm) |
| Weight (Operating) | 8179.2 lbs (3710,0 kg) |
Komatsu D21A-8 E0 Specs (Weight, Lift Capacity, Hp, Dimensions)
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