Liebherr PR 712B Dozer

Dimensions

Length W/ Blade 15.31 ft in (4665 mm)
Width Over Tracks 9.02 ft in (2748 mm)
Height To Top Of Cab 10.18 ft in (3100 mm)
Length Of Track On Ground 8.58 ft in (2615 mm)
Ground Clearance 1.22 ft in (370 mm)
Length W/O Blade 12.06 ft in (3675 mm)

Undercarriage

Track Gauge 5.75 ft in (1750 mm)
Standard Shoe Size 22.05 in (560 mm)
Number Of Track Rollers Per Side 7
Ground Pressure 7.11 psi (49.03 kPa)

Engine Details

Number Of Cylinders 4
Engine Make Liebherr
Engine Model D 924 T-E
Net Power 105 hp (78.3 kw)
Power Measured @ 2000 rpm
Displacement 409 cu in (6.8 L)
Aspiration Turbocharged

Operational Specs

Operating Weight 30000 lb (13607.8 kg)
Fuel Tank Capacity 81.9 gal (310 L)
Cooling System Fluid Capacity 13.8 gal (52 L)
Engine Oil Capacity 4.8 gal (18 L)
Hydraulic Fluid Capacity 47.1 gal (178 L)
Final Drives Fluid Capacity 1.5 gal (5.5 L)
Operating Voltage 24 V
Alternator Supplied Amperage 55 amps

Transmission

Transmission Type Hydrostatic
Number Of Forward Gears 3
Number Of Reverse Gears 3
Max Speed – Forward 6.8 mph (11 km/h)

Hydraulic System

Pump Type Load sensing proportional pump flow control
Relief Valve Pressure 2300 psi (15858 kPa)
Pump Flow Capacity 30 gal/min (113.6 L/min)

Standard Blade

Width 9.9 ft in (3000 mm)
Height 37.5 in (950 mm)
Capacity 2.8 yd3 (2.2 m3)
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