Komatsu D155A-2 Crawler Dozer

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)
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