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Komatsu

D31A-17

Crawler Dozer

Operating Weight
11,290 lb
Max Speed - Forward
4.1 mph
Gross Power
66.0 hp
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Komatsu D31A-17 Crawler Dozer
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Image: jmwood.com

Specifications

21 data points

Operating Specifications

Operating Specifications specifications
Operating Weight11,290 lb
Fuel Capacity30.4 gal
Cooling System Fluid Capacity5.9 gal

Engine

Engine specifications
Engine Model4D105-5
Displacement264 in³
Gross Power66.0 hp

Dimensions

Dimensions specifications
Height - Top of Cab107 in
Length of Track on Ground74 in
Width Over Tracks73 in
Length w/o Blade113 in

Transmission

Transmission specifications
Max Speed - Forward4.1 mph
Max Speed - Reverse4.5 mph
Transmission Typeplanetary gear
Number of Forward Gears3
Number of Reverse Gears3

Undercarriage

Undercarriage specifications
Ground Pressure6 psi
Track Gauge57 in
Number of Track Rollers per Side5
Standard Shoe Size13 in

Standard Blade

Standard Blade specifications
Width96 in
Height29 in

Comparable machines

Other crawler dozers in a similar weight class.