Komatsu D155A-2 Crawler Dozer
Crawler Dozer // Komatsu
Komatsu D155A-2 Dimensions
| Ground Clearance: | 1.7 ft (1 m) |
| Height - Top of Cab: | 12.4 ft (4 m) |
| Length of Track on Ground: | 10.4 ft (3 m) |
| Length w/ Blade: | 21.6 ft (7 m) |
| Length w/o Blade: | 17.8 ft (5 m) |
| Width Over Tracks: | 7.1 ft (2 m) |
| Track Gauge: | 7.1 ft in (18 cm) |
Komatsu D155A-2 Engine
| Aspiration: | turbocharged |
| Displacement: | 1175.4 cu in (0 m) |
| Engine Model: | S6D155-4 |
| Gross Power: | 320 hp (239 kw) |
| Model: | 1040 lbs/ft |
| Number of Cylinders: | 6.0 |
| Power Measured @: | 2000 rpm |
| Torque Measured @: | 1400 rpm |
Komatsu D155A-2 Hydraulic System
| Pump Flow Capacity: | 94 gal/min (356 l/min) |
| Relief Valve Pressure: | gear type |
| Pump type: | 2000 psi |
Komatsu D155A-2 Operating Specifications
| Cooling System Fluid Capacity: | 43.6 gal (165 l) |
| Engine Oil Capacity: | 15.1 gal (57 l) |
| Final Drives Fluid Capacity: | 14.6 gal (55 l) |
| Fuel Capacity: | 158.6 gal (600 l) |
| Operating Voltage: | 24 V V |
| Operating Weight: | 76191.8 lbs (34,560 kg) |
Komatsu D155A-2 Standard Blade
| Blade Angle (both directions): | 12.3 cu yds (9 m) |
| Height: | 70.5 in (179 cm) |
| Width: | 13.6 ft (4 m) |
Komatsu D155A-2 Transmission
| Max Speed - Forward: | 7.4 mph (12 kph) |
| Max Speed - Reverse: | 8.6 mph (14 kph) |
| Number of Forward Gears: | 3.0 |
| Number of Reverse Gears: | 3.0 |
| Transmission Type: | TORQFLOW |
Komatsu D155A-2 Undercarriage
| Number of Carrier Rollers per Side: | 2.0 |
| Number of Shoes per Side: | 41.0 |
| Number of Track Rollers per Side: | 7.0 |
| Standard Shoe Size: | 22.1 in (56 cm) |
| Track Gauge: | 7.1 ft (2 m) |
