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Komatsu

D31P-20AE

Crawler Dozer

Operating Weight
15,278 lb
Gross Power
71.0 hp
All crawler dozers
Komatsu D31P-20AE Crawler Dozer
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Specifications

21 data points

Operating Specifications

Operating Specifications specifications
Operating Weight15,278 lb

Engine

Engine specifications
Engine ModelS4D102E-1-A
Displacement239 in³
Power Measured @2,350 rpm
Gross Power71.0 hp
Number of Cylinders4

Dimensions

Dimensions specifications
Ground Clearance16 in
Height - Top of Cab108 in
Length of Track on Ground86 in
Width Over Tracks89 in
Length w/ Blade156 in
Length w/o Blade120 in

Transmission

Transmission specifications
Transmission TypeHS
Number of Forward Gears3
Number of Reverse Gears3

Undercarriage

Undercarriage specifications
Track Gauge66 in
Number of Track Rollers per Side6
Standard Shoe Size24 in
Track Pitch6 in

Standard Blade

Standard Blade specifications
Width114 in
Height31 in

Comparable machines

Other crawler dozers in a similar weight class.