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Liebherr

PR764

Crawler Dozer

Operating Weight
98,591 lb
Max Speed - Forward
6.9 mph
Gross Power
422.0 hp
Net Power
417.0 hp
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Liebherr PR764 Crawler Dozer
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Specifications

37 data points

Operating Specifications

Operating Specifications specifications
Operating Weight98,591 lb
Fuel Capacity239.1 gal
Cooling System Fluid Capacity20.7 gal
Final Drives Fluid Capacity6.0 gal
Engine Oil Capacity14.8 gal
Hydraulic Fluid Capacity87.2 gal
Operating Voltage24 V
Alternator Supplied Amperage80 A

Engine

Engine specifications
Engine ModelD 9508 A7
Displacement989 in³
Power Measured @1,600 rpm
Gross Power422.0 hp
Net Power417.0 hp
Number of Cylinders8
Aspirationturbocharged intercooled

Hydraulic System

Hydraulic System specifications
Pump Flow Capacity93.0 gal/min
Relief Valve Pressure3,770 psi
Pump Typeswash plate variable displacement piston pump

Dimensions

Dimensions specifications
Ground Clearance28 in
Height - Top of Cab156 in
Length of Track on Ground141 in
Width Over Tracks113 in
Length w/ Blade277 in
Length w/o Blade209 in

Transmission

Transmission specifications
Max Speed - Forward6.9 mph
Max Speed - Reverse4.9 mph
Transmission TypeInfinitely variable hydrostatic travel drive independent drive for each frame
Number of Forward Gears3
Number of Reverse Gears2

Undercarriage

Undercarriage specifications
Ground Pressure15 psi
Track Gauge89 in
Number of Track Rollers per Side7
Number of Carrier Rollers per Side2
Standard Shoe Size24 in

Standard Blade

Standard Blade specifications
Width173 in
Height77 in
Capacity18.40 yd³

Comparable machines

Other crawler dozers in a similar weight class.