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Caterpillar

D7R LGP

Crawler Dozer

Operating Weight
59,700 lb
Max Speed - Forward
6.8 mph
Gross Power
257.0 hp
Net Power
240.0 hp
All crawler dozers
Caterpillar D7R LGP Crawler Dozer
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Specifications

38 data points

Operating Specifications

Operating Specifications specifications
Operating Weight59,700 lb
Fuel Capacity126.6 gal
Cooling System Fluid Capacity19.9 gal
Final Drives Fluid Capacity3.5 gal
Engine Oil Capacity7.3 gal
Hydraulic Fluid Capacity14.3 gal
Operating Voltage24 V
Alternator Supplied Amperage70 A

Engine

Engine specifications
Engine Model3306T
Displacement638 in³
Power Measured @2,100 rpm
Gross Power257.0 hp
Net Power240.0 hp
Number of Cylinders6
AspirationTurbocharged

Hydraulic System

Hydraulic System specifications
Pump Flow Capacity46.8 gal/min
Relief Valve Pressure3,306 psi
Pump TypePiston

Dimensions

Dimensions specifications
Ground Clearance20 in
Height - Top of Cab144 in
Length of Track on Ground125 in
Width Over Tracks133 in
Length w/ Blade229 in
Length w/o Blade187 in

Transmission

Transmission specifications
Max Speed - Forward6.8 mph
Max Speed - Reverse8.6 mph
Transmission TypePower Shift
Number of Forward Gears3
Number of Reverse Gears3

Undercarriage

Undercarriage specifications
Ground Pressure7 psi
Track Gauge88 in
Number of Track Rollers per Side7
Number of Shoes per Side43
Standard Shoe Size36 in
Ground Contact Area8,973 in³

Standard Blade

Standard Blade specifications
Width180 in
Height53 in
Capacity7.80 yd³

Comparable machines

Other crawler dozers in a similar weight class.