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Liebherr

PR712B

Crawler Dozer

Operating Weight
30,000 lb
Max Speed - Forward
6.8 mph
Net Power
105.0 hp
All crawler dozers
Liebherr PR712B Crawler Dozer
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Specifications

34 data points

Operating Specifications

Operating Specifications specifications
Operating Weight30,000 lb
Fuel Capacity81.9 gal
Cooling System Fluid Capacity13.8 gal
Final Drives Fluid Capacity1.5 gal
Engine Oil Capacity4.8 gal
Hydraulic Fluid Capacity47.1 gal
Operating Voltage24 V
Alternator Supplied Amperage55 A

Engine

Engine specifications
Engine ModelD 924 T-E
Displacement409 in³
Power Measured @2,000 rpm
Net Power105.0 hp
Number of Cylinders4
AspirationTurbocharged

Hydraulic System

Hydraulic System specifications
Pump Flow Capacity30.0 gal/min
Relief Valve Pressure2,300 psi
Pump TypeLoad sensing proportional pump flow control

Dimensions

Dimensions specifications
Ground Clearance16 in
Height - Top of Cab122 in
Length of Track on Ground103 in
Width Over Tracks109 in
Length w/ Blade185 in
Length w/o Blade145 in

Transmission

Transmission specifications
Max Speed - Forward6.8 mph
Transmission TypeHydrostatic
Number of Forward Gears3
Number of Reverse Gears3

Undercarriage

Undercarriage specifications
Ground Pressure7 psi
Track Gauge70 in
Number of Track Rollers per Side7
Standard Shoe Size22 in

Standard Blade

Standard Blade specifications
Width119 in
Height38 in
Capacity2.80 yd³

Comparable machines

Other crawler dozers in a similar weight class.