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Caterpillar

D7R

Crawler Dozer

Net Power
230.0 hp
All crawler dozers
Caterpillar D7R Crawler Dozer
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Image: forestrytrader.com

Specifications

24 data points

Operating Specifications

Operating Specifications specifications
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
Power Measured @2,100 rpm
Net Power230.0 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 Clearance17 in
Length of Track on Ground114 in
Length w/ Blade229 in

Transmission

Transmission specifications
Transmission TypePower Shift
Number of Forward Gears3
Number of Reverse Gears3

Undercarriage

Undercarriage specifications
Track Gauge78 in
Number of Track Rollers per Side7
Number of Shoes per Side40
Standard Shoe Size22 in

Standard Blade

Standard Blade specifications
Width155 in

Comparable machines

Other crawler dozers in a similar weight class.