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Current number of specifications

 
Caterpillar D8R Series II Crawler Tractor

Selected Dimensions

Dimensions
A. Length w/ Blade21.6 ft in6570 mm
B. Width Over Tracks8.9 ft in2700 mm
C. Height to Top of Cab11.5 ft in3510 mm
D. Length of Track on Ground10.5 ft in3210 mm
E. Ground Clearance2 ft in606 mm
F. Length w/o Blade16.2 ft in4930 mm
Undercarriage
G. Track Gauge6.8 ft in2080 mm
H. Standard Shoe Size22 in560 mm

Specification

Engine
MakeCaterpillar
Model3406E TA
Gross Power310 hp231.2 kw
Power Measured @2000 rpm
Displacement890.9 cu in14.6 L
Number of Cylinders6
Operational
Operating Weight82960 lb37630 kg
Fuel Capacity165.1 gal625 L
Transmission
Number of Forward Gears3
Number of Reverse Gears3
Max Speed - Forward6.6 mph10.6 km/h
Max Speed - Reverse8.6 mph13.8 km/h
Undercarriage
Ground Pressure14.7 psi101.1 kPa
Ground Contact Area5544 in23.6 m2
Standard Shoe Size22 in560 mm
Number of Track Rollers per Side8
Track Gauge6.8 ft in2080 mm
Standard Blade
Width12.9 ft in3940 mm
Height66.5 in1690 mm
Capacity11.4 yd38.7 m3
Cutting Depth22.9 in582 mm
Dimensions
Length w/o Blade16.2 ft in4930 mm
Length w/ Blade21.6 ft in6570 mm
Width Over Tracks8.9 ft in2700 mm
Height to Top of Cab11.5 ft in3510 mm
Length of Track on Ground10.5 ft in3210 mm
Ground Clearance2 ft in606 mm