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Liebherr PR756 LITRONIC Crawler Dozer

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General Specifications

Dimensions

Ground Clearance2 ft (1 m)
Height - Top of Cab12 ft (4 m)
Length of Track on Ground11 ft (3 m)
Track Gauge7 ft (2 m)
Width Over Tracks9 ft (3 m)

Engine

AspirationTurbochanged
Cooling systemHydrostatic fan drive
Displacement732 cu in (12,000 cu cm)
Engine ModelD 946 A7 Emission regulations EPA /CARB Tier 4f
Net Power335 hp (250 kw)
Power Measured @1600 rpm

Hydraulic System

Pump Flow Capacity68 gpm (256 lpm)
Pump typeSwash plate piston pump

Operating Specifications

Alternator Supplied Amperage140 amps
Cooling System Fluid Capacity15 gal (55 l)
Engine Oil Capacity11 gal (43 l)
Final Drives Fluid Capacity5 gal (20 l)
Fuel Capacity174 gal (660 l)
Hydraulic Fluid Capacity34 gal (129 l)
Operating Voltage24 volts
Operating Weight90,720 lbs (41,150 kg)

Standard Blade

Capacity12 cu yd (9 cu m)
Height65 in (165 cm)
Width13 ft (4 m)

Transmission

Max Speed - Reverse3 mph (4 kph)
Transmission TypeInfinitely variable hydrostatic travel drive independent drive for each track

Undercarriage

Number of Carrier Rollers per Side2
Number of Track Rollers per Side7