Liebherr PR 764 Dozer


Dimensions

Length W/ Blade 23.04 ft in (7022 mm)
Width Over Tracks 9.36 ft in (2850 mm)
Height To Top Of Cab 12.92 ft in (3935 mm)
Length Of Track On Ground 11.62 ft in (3540 mm)
Ground Clearance 2.29 ft in (695 mm)
Length W/O Blade 17.33 ft in (5280 mm)

Undercarriage

Track Gauge 7.35 ft in (2240 mm)
Standard Shoe Size 24 in (609.6 mm)
Number Of Carrier Rollers Per Side 2
Ground Pressure 14.79 psi (101.98 kPa)
Number Of Track Rollers Per Side 7

Engine Details

Number Of Cylinders 8
Engine Make Liebherr
Engine Model D 9508 A7
Gross Power 422 hp (314.7 kw)
Net Power 417 hp (311 kw)
Power Measured @ 1600 rpm
Displacement 988.6 cu in (16.2 L)
Aspiration turbocharged, intercooled

Operational Specs

Operating Weight 98590.8 lb (44720 kg)
Fuel Tank Capacity 239.1 gal (905 L)
Cooling System Fluid Capacity 20.7 gal (78 L)
Engine Oil Capacity 14.8 gal (56 L)
Hydraulic Fluid Capacity 87.2 gal (330 L)
Powertrain Fluid Capacity 1.8 gal (6.5 L)
Final Drives Fluid Capacity 6 gal (22.5 L)
Operating Voltage 24 V
Alternator Supplied Amperage 80 amps

Transmission

Transmission Type Infinitely variable hydrostatic travel drive independent drive for each frame
Number Of Forward Gears 3
Number Of Reverse Gears 2
Max Speed – Forward 6.9 mph (11 km/h)
Max Speed – Reverse 4.9 mph (7.8 km/h)

Hydraulic System

Pump Type swash plate variable displacement piston pump
Relief Valve Pressure 3770 psi (25993.3 kPa)
Pump Flow Capacity 93 gal/min (352 L/min)

Standard Blade

Width 14.4 ft in (4370 mm)
Height 76.8 in (1950 mm)
Capacity 18.4 yd3 (14 m3)
Cutting Depth 25.5 in (647 mm)
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