| Manufacturer | Komatsu |
|---|---|
| Model | D155A-2 |
| Type | Crawler Dozer |
| Horsepower | 320 HP (238,6 kW) |
| Operating Weight | 76191.8 lbs (34560,0 kg) |
| Pump Flow | 94 GPM (355,8 LPM) |
| Engine Manufacturer | Komatsu |
| Engine Model | S6D155-4 |
| Gross Power | 320 HP (238,6 kW) |
| Aspiration | Turbocharged |
| Number of Cylinders | 6 |
| Displacement | 1175.4 cu in. (19261,4 cc) |
| Max Torque | 1040 lbs/ft (1410,1 N-m) |
| Power Measured RPM | 2000 RPM |
| Torque Measured RPM | 1400 RPM |
| Battery | 24 V |
| Transmission Type | Torqflow |
| Number of Forward Gears | 3 |
| Number of Reverse Gears | 3 |
| Max Speed Forward | 7.4 mph (11,9 km/h) |
| Max Speed Reverse | 8.6 mph (13,8 km/h) |
| Fuel Capacity | 158.6 gal (600,4 l) |
| Engine Oil Capacity | 15.1 gal (57,2 l) |
| Cooling System Capacity | 43.6 gal (165,0 l) |
| Final Drives Capacity | 14.6 gal (55,3 l) |
| Pump type | Gear type |
| Hydraulic Pump Flow | 94 GPM (355,8 LPM) |
| Relief Valve Pressure | 2000 psi (137,9 bar) |
| Cab Height | 148,8 in. (378,0 cm) |
| Width Over Track | 85,2 in. (216,4 cm) |
| Length Overall | 259,2 in. (658,4 cm) |
| Length without Blade | 213,6 in. (542,5 cm) |
| Length of Track on Ground | 124,8 in. (317,0 cm) |
| Track Gauge | 85,2 in. (216,4 cm) |
| Ground Clearance | 20,4 in. (51,8 cm) |
| No of Carrier Rollers Per Side | 2 |
| No of Shoes Per Side | 41 |
| No of Track Rollers Per Side | 7 |
| Shoe Size | 22.1 in. (56,1 cm) |
| Weight (Operating) | 76191.8 lbs (34560,0 kg) |
| Track Pitch | 9 in. (22,9 cm) |
Komatsu D155A-2 Specs (Weight, Lift Capacity, Hp, Dimensions)
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