Komatsu D21S-3
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Contents:
Dimensions
| Length With Bucket On Ground | 11.44 ft in (3485 mm) |
| Width To Outside Of Tracks | 4.89 ft in (1490 mm) |
| Clearance At Full Height And Dump | 6.76 ft in (2060 mm) |
| Reach At Dump Height | 2.35 ft in (715 mm) |
Undercarriage
| Track Gauge | 46.86 in (1190 mm) |
| Length Of Track On Ground | 5.5 ft in (1675 mm) |
| Number Of Track Rollers Per Side | 5 |
| Track Shoe Width | 11.82 in (300 mm) |
| Ground Pressure | 5.56 psi (38.34 kPa) |
Engine
| Engine Make | 2238 |
| Engine Model | 4D92-1 |
| Net Power | 37 hp (27.6 kw) |
| Displacement | 159 cu in (2.7 L) |
Operational
| Operating Weight | 8600 lb (3900.9 kg) |
| Fuel Capacity | 15.9 gal (60 L) |
| Cooling System Fluid Capacity | 3.7 gal (14 L) |
| Static Tipping Load | 2450 lb (1111.4 kg) |
| Breakout Force - Std Bucket | 3950 lb (17.6 kN) |
| Bucket Capacity - Heaped | 0.6 yd3 (0.4 m3) |
| Max Speed | 4.3 mph (6.9 km/h) |
