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Current number of specifications

 
Caterpillar D8R LGP Crawler Tractor

Selected Dimensions

Dimensions
A. Length w/ Blade20.6 ft in6281 mm
B. Width Over Tracks10.8 ft in3302 mm
C. Height to Top of Cab11.5 ft in3492 mm
D. Length of Track on Ground10.7 ft in3258 mm
E. Ground Clearance1.7 ft in519 mm
F. Length w/o Blade14.9 ft in4554 mm
Undercarriage
G. Track Gauge7.7 ft in2337 mm
H. Standard Shoe Size38 in965 mm

Specification

Engine
MakeCaterpillar
Model3406C
Gross Power328 hp244.6 kw
Net Power305 hp227.4 kw
Power Measured @2100 rpm
Displacement893 cu in14.6 L
AspirationTurbocharged and Aftercooled
Number of Cylinders6
Operational
Operating Weight74360 lb33729.1 kg
Fuel Capacity165.1 gal625 L
Cooling System Fluid Capacity24.3 gal92 L
Engine Oil Capacity8.6 gal32.5 L
Hydraulic Fluid Capacity19 gal72 L
Powertrain Fluid Capacity38 gal144 L
Final Drives Fluid Capacity3.7 gal14 L
Operating Voltage24 V
Alternator Supplied Amperage50 amps
Transmission
TypePower Shift
Number of Forward Gears3
Number of Reverse Gears3
Max Speed - Forward6.7 mph10.8 km/h
Max Speed - Reverse8.6 mph13.8 km/h
Undercarriage
Ground Pressure7.6 psi52.4 kPa
Ground Contact Area9746 in26.3 m2
Standard Shoe Size38 in965 mm
Number of Shoes per Side44
Number of Track Rollers per Side8
Track Pitch8.5 in216 mm
Track Gauge7.7 ft in2337 mm
Hydraulic System
Pump typePiston
Relief Valve Pressure3500 psi24131.6 kPa
Pump Flow Capacity79.3 gal/min300 L/min
Standard Blade
Width14.4 ft in4400 mm
Height63.5 in1612 mm
Capacity11.1 yd38.5 m3
Cutting Depth22.9 in582 mm
Dimensions
Length w/o Blade14.9 ft in4554 mm
Length w/ Blade20.6 ft in6281 mm
Width Over Tracks10.8 ft in3302 mm
Height to Top of Cab11.5 ft in3492 mm
Length of Track on Ground10.7 ft in3258 mm
Ground Clearance1.7 ft in519 mm