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Current number of specifications

 
Caterpillar D7R WHA Crawler Tractor

Selected Dimensions

Dimensions
A. Length w/ Blade19.1 ft in5820 mm
B. Width Over Tracks8.3 ft in2540 mm
C. Height to Top of Cab11.5 ft in3500 mm
D. Length of Track on Ground9.4 ft in2880 mm
E. Ground Clearance1.4 ft in414 mm
F. Length w/o Blade15.3 ft in4670 mm
Undercarriage
G. Track Gauge6.5 ft in1980 mm
H. Standard Shoe Size22 in560 mm

Specification

Engine
MakeCaterpillar
Model3176C
Gross Power230 hp171.5 kw
Power Measured @2100 rpm
Displacement640.7 cu in10.5 L
Number of Cylinders6
Operational
Operating Weight61553.1 lb27920 kg
Fuel Capacity128.9 gal488 L
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 Pressure10.2 psi70.1 kPa
Ground Contact Area4991 in23.2 m2
Standard Shoe Size22 in560 mm
Number of Track Rollers per Side7
Track Gauge6.5 ft in1980 mm
Standard Blade
Width12.8 ft in3904 mm
Height77.6 in1971 mm
Capacity14.3 yd310.9 m3
Cutting Depth20.7 in527 mm
Dimensions
Length w/o Blade15.3 ft in4670 mm
Length w/ Blade19.1 ft in5820 mm
Width Over Tracks8.3 ft in2540 mm
Height to Top of Cab11.5 ft in3500 mm
Length of Track on Ground9.4 ft in2880 mm
Ground Clearance1.4 ft in414 mm