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Current number of specifications

 
Caterpillar D7R WH Series II Crawler Tractor

Selected Dimensions

Dimensions
A. Length w/ Blade15.3 ft in4670 mm
B. Width Over Tracks8.5 ft in2590 mm
C. Height to Top of Cab11.3 ft in3430 mm
D. Length of Track on Ground9.4 ft in2880 mm
E. Ground Clearance1.4 ft in416 mm
F. Length w/o Blade15.5 ft in4.7 mm
Undercarriage
G. Track Gauge6.5 ft in1980 mm
H. Standard Shoe Size22 in560 mm

Specification

Engine
MakeCaterpillar
Model3176C
Gross Power258 hp192 kw
Net Power240 hp179 kw
Power Measured @2100 rpm
Displacement639 cu in10.3 L
Number of Cylinders6
Operational
Operating Weight61500 lb27920 kg
Fuel Capacity126.5 gal479 L
Operating Voltage24 V
Alternator Supplied Amperage95 amps
Transmission
Number of Forward Gears3
Number of Reverse Gears3
Max Speed - Forward6.6 mph10.6 km/h
Max Speed - Reverse8.4 mph13.5 km/h
Undercarriage
Ground Pressure10.7 psi73.7 kPa
Ground Contact Area5016 in23.2 m2
Standard Shoe Size22 in560 mm
Number of Shoes per Side43
Number of Track Rollers per Side7
Track Gauge6.5 ft in1980 mm
Standard Blade
Width12.1 ft in3690 mm
Capacity18.4 yd314 m3
Dimensions
Length w/o Blade15.5 ft in4.7 mm
Length w/ Blade15.3 ft in4670 mm
Width Over Tracks8.5 ft in2590 mm
Height to Top of Cab11.3 ft in3430 mm
Length of Track on Ground9.4 ft in2880 mm
Ground Clearance1.4 ft in416 mm