Komatsu D53A-15 Dozer

Contents

Dimensions
Undercarriage
Engine Details
Operational Specs
Transmission
Standard Blade

Dimensions

Width Over Tracks	80.7 in (2050 mm)
Length Of Track On Ground	7.22 ft in (2200 mm)
Length W/O Blade	11.62 ft in (3540 mm)

Undercarriage

Track Gauge	5.25 ft in (1600 mm)
Standard Shoe Size	15.75 in (400 mm)
Number Of Track Rollers Per Side	5
Ground Pressure	8.11 psi (55.92 kPa)

Engine Details

Engine Make	Komatsu
Engine Model	S4D120-11
Gross Power	110 hp (82.1 kw)
Displacement	442 cu in (7.3 L)
Aspiration	Turbocharged

Operational Specs

Operating Weight	22200 lb (10069.8 kg)
Fuel Tank Capacity	63.5 gal (240 L)
Cooling System Fluid Capacity	14.1 gal (53 L)

Transmission

Transmission Type	planetary gear
Number Of Forward Gears	3
Number Of Reverse Gears	3
Max Speed – Forward	6.4 mph (10.2 km/h)
Max Speed – Reverse	7.6 mph (12.1 km/h)

Standard Blade

Width	11 ft in (3350 mm)
Height	33.7 in (855 mm)
Capacity	3.3 yd3 (2.5 m3)
Cutting Depth	21.3 in (540 mm)

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