Komatsu D155A-2
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Contents:
Dimensions
| Length W/ Blade | 21.53 ft in (6560 mm) |
| Width Over Tracks | 7.03 ft in (2140 mm) |
| Height To Top Of Cab | 12.31 ft in (3750 mm) |
| Length Of Track On Ground | 10.34 ft in (3150 mm) |
| Ground Clearance | 1.65 ft in (500 mm) |
| Length W/O Blade | 17.72 ft in (5400 mm) |
Undercarriage
| Track Gauge | 7.03 ft in (2140 mm) |
| Standard Shoe Size | 22.05 in (560 mm) |
| Number Of Carrier Rollers Per Side | 2 |
| Number Of Track Rollers Per Side | 7 |
| Track Pitch | 9 in (228.6 mm) |
| Number Of Shoes Per Side | 41 |
Engine
| Number Of Cylinders | 6 |
| Engine Make | 2238 |
| Engine Model | S6D155-4 |
| Gross Power | 320 hp (238.7 kw) |
| Power Measured @ | 2000 rpm |
| Max Torque | 1040 lb ft (1410.1 Nm) |
| Displacement | 1175.4 cu in (19.3 L) |
| Torque Measured @ | 1400 rpm |
| Aspiration | turbocharged |
Operational
| Operating Weight | 76191.8 lb (34560 kg) |
| Fuel Capacity | 158.6 gal (600 L) |
| Cooling System Fluid Capacity | 43.6 gal (165 L) |
| Engine Oil Capacity | 15.1 gal (57 L) |
| Powertrain Fluid Capacity | 36 gal (136 L) |
| Final Drives Fluid Capacity | 14.6 gal (55 L) |
| Operating Voltage | 24 V |
Transmission
| Transmission Type | TORQFLOW |
| Number Of Forward Gears | 3 |
| Number Of Reverse Gears | 3 |
| Max Speed - Forward | 7.4 mph (11.8 km/h) |
| Max Speed - Reverse | 8.6 mph (13.7 km/h) |
Hydraulic System
| Pump Type | gear type |
| Relief Valve Pressure | 2000 psi (13789.6 kPa) |
| Pump Flow Capacity | 94 gal/min (355.9 L/min) |
Standard Blade
| Width | 13.6 ft in (4130 mm) |
| Height | 70.5 in (1790 mm) |
| Capacity | 12.3 yd3 (9.4 m3) |
