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Komatsu D85A-12 Crawler Dozer

The Komatsu D85A-12 Crawler Dozer is a powerful and versatile machine designed to tackle a variety of earthmoving tasks with ease. With a 180 hp engine and an operating weight of 48,171.1 lbs, this dozer offers impressive performance capabilities. Its standard blade capacity of 7.8 cu yd and dimensions like a blade width of 14 ft and a track pitch of 8.6 in make it well-equipped for excavation and leveling work. The machine's transmission with 3 forward and 3 reverse gears allows for smooth and efficient operation, while its undercarriage design ensures stability and maneuverability on various terrains.


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General Specifications

Dimensions

Ground Clearance1 ft (0 m)
Height - Top of Cab11 ft (3 m)
Length of Track on Ground9 ft (3 m)
Length w/ Blade23 ft (7 m)
Length w/o Blade15 ft (5 m)
Width Over Tracks9 ft (3 m)

Engine

Displacement743 cu in (12,171 cu cm)
Engine ModelNH-220-CI
Gross Power180 hp (134 kw)
Number of Cylinders6
Power Measured @1850 rpm

Operating Specifications

Cooling System Fluid Capacity17 gal (65 l)
Fuel Capacity111 gal (420 l)
Operating Weight48,171 lbs (21,850 kg)

Standard Blade

Capacity8 cu yd (6 cu m)
Height42 in (106 cm)
Width14 ft (4 m)

Transmission

Max Speed - Forward6 mph (10 kph)
Max Speed - Reverse8 mph (12 kph)
Number of Forward Gears3
Number of Reverse Gears3
Transmission TypeK-C

Undercarriage

Ground Pressure8.4 psi
Number of Carrier Rollers per Side2
Number of Shoes per Side38
Number of Track Rollers per Side6
Standard Shoe Size22 in (56 cm)
Track Gauge7 ft (2 m)
Track Pitch9 in (22 cm)