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Caterpillar

D8R LGP

Crawler Dozer

Operating Weight
74,360 lb
Max Speed - Forward
6.7 mph
Gross Power
328.0 hp
Net Power
305.0 hp
All crawler dozers
Caterpillar D8R LGP Crawler Dozer
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Specifications

39 data points

Operating Specifications

Operating Specifications specifications
Operating Weight74,360 lb
Fuel Capacity165.2 gal
Cooling System Fluid Capacity24.4 gal
Final Drives Fluid Capacity3.7 gal
Engine Oil Capacity8.6 gal
Hydraulic Fluid Capacity19.1 gal
Operating Voltage24 V
Alternator Supplied Amperage50 A

Engine

Engine specifications
Engine Model3406C
Displacement893 in³
Power Measured @2,100 rpm
Gross Power328.0 hp
Net Power305.0 hp
Number of Cylinders6
AspirationTurbocharged and Aftercooled

Hydraulic System

Hydraulic System specifications
Pump Flow Capacity79.3 gal/min
Relief Valve Pressure3,500 psi
Pump TypePiston

Dimensions

Dimensions specifications
Ground Clearance22 in
Height - Top of Cab138 in
Length of Track on Ground128 in
Width Over Tracks131 in
Length w/ Blade248 in
Length w/o Blade180 in

Transmission

Transmission specifications
Max Speed - Forward6.7 mph
Max Speed - Reverse8.6 mph
Transmission TypePower Shift
Number of Forward Gears3
Number of Reverse Gears3

Undercarriage

Undercarriage specifications
Ground Pressure8 psi
Track Gauge93 in
Number of Track Rollers per Side8
Number of Shoes per Side44
Standard Shoe Size38 in
Ground Contact Area9,746 in³
Track Pitch9 in

Standard Blade

Standard Blade specifications
Width174 in
Height64 in
Capacity11.20 yd³

Comparable machines

Other crawler dozers in a similar weight class.