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Current number of specifications

 
Komatsu D61EX-12 Crawler Tractor

Selected Dimensions

Dimensions
A. Length w/ Blade17.8 ft in5440 mm
B. Width Over Tracks6.2 ft in1900 mm
C. Height to Top of Cab10.2 ft in3115 mm
D. Length of Track on Ground10.4 ft in3170 mm
Undercarriage
G. Track Gauge6.2 ft in1900 mm
H. Standard Shoe Size23.6 in600 mm

Specification

Engine
MakeKomatsu
ModelS6D114E-1
Net Power152 hp113.3 kw
Power Measured @1850 rpm
Max Torque578.2 lb ft784 Nm
Displacement506.5 cu in8.3 L
Torque Measured @1300 rpm
AspirationTurbocharged
Number of Cylinders6
Operational
Operating Weight37258.1 lb16900 kg
Fuel Capacity83.2 gal315 L
Cooling System Fluid Capacity11.6 gal44 L
Engine Oil Capacity5 gal19 L
Hydraulic Fluid Capacity12.7 gal48 L
Powertrain Fluid Capacity11.6 gal44 L
Final Drives Fluid Capacity7.5 gal28.5 L
Operating Voltage24 V
Alternator Supplied Amperage35 amps
Transmission
TypeTORQFLOW
Number of Forward Gears3
Number of Reverse Gears3
Max Speed - Forward6.4 mph10.3 km/h
Max Speed - Reverse8 mph12.8 km/h
Undercarriage
Ground Pressure6.3 psi43.6 kPa
Ground Contact Area5896.2 in23.8 m2
Standard Shoe Size23.6 in600 mm
Number of Shoes per Side46
Number of Track Rollers per Side8
Track Gauge6.2 ft in1900 mm
Hydraulic System
Pump typeclosed center load sensing
Relief Valve Pressure2987.8 psi20600 kPa
Standard Blade
Width10.7 ft in3275 mm
Height47.2 in1200 mm
Capacity4.4 yd33.4 m3
Blade Angle (both directions)25 degrees
Cutting Depth22.6 in575 mm
Dimensions
Length w/ Blade17.8 ft in5440 mm
Width Over Tracks6.2 ft in1900 mm
Height to Top of Cab10.2 ft in3115 mm
Length of Track on Ground10.4 ft in3170 mm