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Komatsu

D87E-3

Crawler Dozer

Operating Weight
52,907 lb
Max Speed - Forward
6.5 mph
Gross Power
247.0 hp
Net Power
230.0 hp
All crawler dozers
Komatsu D87E-3 Crawler Dozer
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Specifications

41 data points

Operating Specifications

Operating Specifications specifications
Operating Weight52,907 lb
Fuel Capacity129.5 gal
Cooling System Fluid Capacity15.6 gal
Final Drives Fluid Capacity10.1 gal
Engine Oil Capacity8.0 gal
Hydraulic Fluid Capacity35.2 gal
Operating Voltage24 V
Alternator Supplied Amperage50 A

Engine

Engine specifications
Engine ModelS6D125E-2
Displacement674 in³
Power Measured @2,100 rpm
Gross Power247.0 hp
Net Power230.0 hp
Number of Cylinders6
AspirationTurbocharged
Torque Measured @1,400 rpm
Max Torque737 lb-ft

Hydraulic System

Hydraulic System specifications
Pump Flow Capacity38.4 gal/min
Relief Valve Pressure2,400 psi
Pump TypeMulitple pump gear

Dimensions

Dimensions specifications
Ground Clearance19 in
Height - Top of Cab138 in
Length of Track on Ground122 in
Width Over Tracks101 in
Length w/ Blade241 in
Length w/o Blade178 in

Transmission

Transmission specifications
Max Speed - Forward6.5 mph
Max Speed - Reverse7.6 mph
Transmission TypeModular countershaft -type power shift
Number of Forward Gears6
Number of Reverse Gears6

Undercarriage

Undercarriage specifications
Ground Pressure10 psi
Track Gauge78 in
Number of Track Rollers per Side7
Number of Shoes per Side42
Standard Shoe Size22 in
Ground Contact Area5,425 in³
Track Pitch9 in

Standard Blade

Standard Blade specifications
Width138 in
Height63 in
Capacity9.30 yd³

Comparable machines

Other crawler dozers in a similar weight class.