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Komatsu

D65EX-12

Crawler Dozer

Operating Weight
36,454 lb
Max Speed - Forward
3.9 mph
Net Power
190.5 hp
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Komatsu D65EX-12 Crawler Dozer
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Specifications

33 data points

Operating Specifications

Operating Specifications specifications
Operating Weight36,454 lb
Fuel Capacity107.3 gal
Cooling System Fluid Capacity13.8 gal
Final Drives Fluid Capacity6.4 gal
Engine Oil Capacity10.1 gal
Hydraulic Fluid Capacity14.6 gal
Operating Voltage24 V

Engine

Engine specifications
Engine ModelS6D125E-2
Displacement674 in³
Net Power190.5 hp
Number of Cylinders6
AspirationTurbocharged
Max Torque724 lb-ft

Hydraulic System

Hydraulic System specifications
Pump Flow Capacity55.5 gal/min
Relief Valve Pressure2,988 psi
Pump TypeDouble acting piston

Dimensions

Dimensions specifications
Height - Top of Cab125 in
Length of Track on Ground106 in
Length w/ Blade215 in

Transmission

Transmission specifications
Max Speed - Forward3.9 mph
Max Speed - Reverse5.0 mph
Transmission TypeTorqueflow Transmission planetary gear
Number of Forward Gears3
Number of Reverse Gears3

Undercarriage

Undercarriage specifications
Ground Pressure7 psi
Track Gauge74 in
Number of Track Rollers per Side2
Number of Shoes per Side39
Standard Shoe Size24 in
Ground Contact Area5,059 in³

Standard Blade

Standard Blade specifications
Width137 in
Height56 in
Capacity7.40 yd³

Comparable machines

Other crawler dozers in a similar weight class.