Liebherr PR756 LITRONIC Crawler Dozer Specs

Category: Crawler Dozers ➔
Manufacturer: Liebherr ➔
Model: PR756 LITRONIC ➔

Brakes

Liebherr PR756 LITRONIC Crawler Dozer Brakes specifications
Parking Brake	Multi-disk brake, wear-free, automatically applied with neutral joystick position
Service Brake	Hydrostatic (self-locking), wear-free
Travel Control	Single joystick for all travel and steering functions. Optional: detented Joystick, with inching pedal

Dimensions

Liebherr PR756 LITRONIC Crawler Dozer Dimensions specifications
Ground Clearance	2.09 ft (0.64 m)
Height To Top Of Cab	11.83 ft (3.61 m)
Length Of Track On Ground	10.42 ft (3.18 m)
Track Gauge	7.16 ft (2.18 m)
Width Over Tracks	8.99 ft (2.74 m)

Engine

Liebherr PR756 LITRONIC Crawler Dozer Engine specifications
Air Cleaner	Dry-type air cleaner
Aspiration	Turbochanged
Battery	4 x 95 Ah
Cooling System	Hydrostatic fan drive
Displacement	732.30 cu in (12,000.27 cu cm)
Engine Model	D 946 A7 Emission regulations , EPA /CARB Tier 4f
Injection System	Direct fuel injection
Lubrication System	Pressurized lube system
Max Power	368.80 hp (275.02 kw)
Net Power	335.30 hp (250.04 kw)
Power Measured @	1600 rpm
Starter	10.50 hp (7.83 kw)

Hydraulic System

Liebherr PR756 LITRONIC Crawler Dozer Hydraulic System specifications
Control Valve	2 segments, expandable to 4
Controls	Single joystick for all blade functions
Filtration	Return filter with magnetic rod in the hydraulic tank
Hydraulic System	Load sensing (demand-controlled)
Pump Flow Capacity	67.70 gpm (256.24 lpm)
Pump Type	Swash plate piston pump
System Pressure	3770 psi

Operational

Liebherr PR756 LITRONIC Crawler Dozer Operational specifications
Alternator Supplied Amperage	140 amps
Cooling System Fluid Capacity	14.60 gal (55.26 l)
Def Tank Capacity	21.20 gal (80.24 l)
Engine Oil Capacity	11.40 gal (43.15 l)
Final Drives Fluid Capacity	5.30 gal (20.06 l)
Fuel Capacity	174.40 gal (660.10 l)
Hydraulic Fluid Capacity	34.10 gal (129.07 l)
Operating Voltage	24 V
Operating Weight	90,720.30 lbs (41,150.09 kg)

Standard Blade

Liebherr PR756 LITRONIC Crawler Dozer Standard Blade specifications
Blade Pitch Adjustment	10 degrees
Capacity	11.7 cu yd
Cutting Depth	22.50 in (57.15 cm)
Height	65.00 in (165.10 cm)
Lifting Height	4.60 ft (1.40 m)
Max. Blade Tilt	1.90 ft (0.58 m)
Width	13.30 ft (4.05 m)

Transmission

Liebherr PR756 LITRONIC Crawler Dozer Transmission specifications
Max Speed - Reverse	2.50 mph (4.02 kph)
Steering	Hydrostatic
Transmission Type	Infinitely variable hydrostatic travel drive, independent drive for each track

Undercarriage

Liebherr PR756 LITRONIC Crawler Dozer Undercarriage specifications
Number Of Carrier Rollers Per Side	2
Number Of Track Rollers Per Side	7
Track Shoe Width	24.02 in (61.01 cm)

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