Komatsu D155A-2 Dozer

Dimensions

Ground Clearance 2 ft (1 m)
Height – Top of Cab 12 ft (4 m)
Length of Track on Ground 10 ft (3 m)
Length w/ Blade 22 ft (7 m)
Length w/o Blade 18 ft (5 m)
Width Over Tracks 7 ft (2 m)

Engine

Aspiration turbocharged
Displacement 1,175 cu in (19,261 cu cm)
Engine Model S6D155-4
Gross Power 320 hp (239 kw)
Max Torque 1,040 lbs ft (1,410 nm)
Number of Cylinders 6
Power Measured @ 2000 rpm
Torque Measured @ 1400 rpm

Hydraulic System

Pump Flow Capacity 94 gpm (356 lpm)
Pump type gear type
Relief Valve Pressure 2000 psi

Operating Specifications

Cooling System Fluid Capacity 44 gal (165 l)
Engine Oil Capacity 15 gal (57 l)
Final Drives Fluid Capacity 15 gal (55 l)
Fuel Capacity 159 gal (600 l)
Operating Voltage 24 volts
Operating Weight 76,192 lbs (34,560 kg)

Standard Blade

Capacity 12 cu yd (9 cu m)
Height 71 in (179 cm)
Width 14 ft (4 m)

Transmission

Max Speed – Forward 7 mph (12 kph)
Max Speed – Reverse 9 mph (14 kph)
Number of Forward Gears 3
Number of Reverse Gears 3
Transmission Type TORQFLOW

Undercarriage

Number of Carrier Rollers per Side 2
Number of Shoes per Side 41
Number of Track Rollers per Side 7
Standard Shoe Size 22 in (56 cm)
Track Gauge 7 ft (2 m)
Track Pitch 9 in (23 cm)
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