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Komatsu

D85A-12

Crawler Dozer

Operating Weight
48,171 lb
Max Speed - Forward
6.3 mph
Gross Power
180.0 hp
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Komatsu D85A-12 Crawler Dozer
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Specifications

29 data points

Operating Specifications

Operating Specifications specifications
Operating Weight48,171 lb
Fuel Capacity111.0 gal
Cooling System Fluid Capacity17.2 gal

Engine

Engine specifications
Engine ModelNH-220-CI
Displacement743 in³
Power Measured @1,850 rpm
Gross Power180.0 hp
Number of Cylinders6

Dimensions

Dimensions specifications
Ground Clearance17 in
Height - Top of Cab128 in
Length of Track on Ground108 in
Width Over Tracks103 in
Length w/ Blade274 in
Length w/o Blade181 in

Transmission

Transmission specifications
Max Speed - Forward6.3 mph
Max Speed - Reverse7.5 mph
Transmission TypeK-C
Number of Forward Gears3
Number of Reverse Gears3

Undercarriage

Undercarriage specifications
Ground Pressure8 psi
Track Gauge79 in
Number of Track Rollers per Side6
Number of Shoes per Side38
Number of Carrier Rollers per Side2
Standard Shoe Size22 in
Track Pitch9 in

Standard Blade

Standard Blade specifications
Width168 in
Height42 in
Capacity7.80 yd³

Comparable machines

Other crawler dozers in a similar weight class.