Liebherr PR766 LITRONIC Crawler Dozer Specs

Category: Crawler Dozers ➔
Manufacturer: Liebherr ➔
Model: PR766 LITRONIC ➔

Brakes

Liebherr PR766 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 PR766 LITRONIC Crawler Dozer Dimensions specifications
Ground Clearance	2.24 ft (0.68 m)
Height To Top Of Cab	13.03 ft (3.97 m)
Length Of Track On Ground	11.65 ft (3.55 m)
Track Gauge	7.35 ft (2.24 m)
Width Over Tracks	9.36 ft (2.85 m)

Engine

Liebherr PR766 LITRONIC Crawler Dozer Engine specifications
Air Cleaner	Dry-type air cleaner
Aspiration	Turbochanged
Battery	4 x 95 Ah
Cooling System	Hydrostatic fan drive
Displacement	988.60 cu in (16,200.29 cu cm)
Engine Model	D 9508 A7-04 Emission regulations , EPA/CARB Tier 4f
Injection System	Direct fuel injection
Lubrication System	Pressurised lube system
Max Power	482.80 hp (360.03 kw)
Net Power	415.80 hp (310.07 kw)
Power Measured @	1600 rpm
Starter	10.50 hp (7.83 kw)

Hydraulic System

Liebherr PR766 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	93.00 gpm (352.01 lpm)
Pump Type	Swash plate piston pump
System Pressure	4060 psi

Operational

Liebherr PR766 LITRONIC Crawler Dozer Operational specifications
Alternator Supplied Amperage	140 amps
Cooling System Fluid Capacity	23.80 gal (90.08 l)
Def Tank Capacity	25.40 gal (96.14 l)
Engine Oil Capacity	17.20 gal (65.10 l)
Final Drives Fluid Capacity	6.80 gal (25.74 l)
Fuel Capacity	222.00 gal (840.27 l)
Hydraulic Fluid Capacity	72.70 gal (275.17 l)
Operating Voltage	24 V
Operating Weight	119,461.90 lbs (54,187.07 kg)

Standard Blade

Liebherr PR766 LITRONIC Crawler Dozer Standard Blade specifications
Blade Pitch Adjustment	9.4 degrees
Capacity	17.8 cu yd
Cutting Depth	25.50 in (64.77 cm)
Height	76.80 in (195.07 cm)
Lifting Height	4.90 ft (1.49 m)
Max. Blade Tilt	3.40 ft (1.04 m)
Overall Length, Blade Straight	23.10 ft (7.04 m)
Width	14.40 ft (4.39 m)

Transmission

Liebherr PR766 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 PR766 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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