Komatsu D21A-8E0
Browse All Komatsu or Crawler Tractor Models
Contents:
Dimensions
| Length W/ Blade | 10.67 ft in (3250 mm) |
| Height To Top Of Cab | 5.86 ft in (1785 mm) |
| Ground Clearance | 1.17 ft in (355 mm) |
Undercarriage
| Standard Shoe Size | 11.82 in (300 mm) |
| Ground Contact Area | 1570 in2 (1.02 m2) |
| Number Of Shoes Per Side | 37 |
| Number Of Track Rollers Per Side | 5 |
| Number Of Carrier Rollers Per Side | 1 |
| Ground Pressure | 4.41 psi (30.41 kPa) |
Engine
| Number Of Cylinders | 4 |
| Engine Make | Komatsu |
| Engine Model | 4D94LE-2 |
| Gross Power | 43.3 hp (32.3 kw) |
| Power Measured @ | 2450 rpm |
| Max Torque | 128.4 lb ft (174 Nm) |
| Displacement | 186 cu in (3.1 L) |
| Torque Measured @ | 1300 rpm |
Operational
| Operating Weight | 8179.2 lb (3710 kg) |
| Fuel Capacity | 15.9 gal (60 L) |
| Cooling System Fluid Capacity | 2.7 gal (10 L) |
| Engine Oil Capacity | 1.8 gal (6.6 L) |
| Hydraulic Fluid Capacity | 5.6 gal (21 L) |
| Final Drives Fluid Capacity | 1.6 gal (6 L) |
Transmission
| Number Of Forward Gears | 2 |
| Number Of Reverse Gears | 2 |
| Max Speed - Forward | 2.7 mph (4.4 km/h) |
| Max Speed - Reverse | 3.5 mph (5.7 km/h) |
