- Width Over Tracks: 9.36 ft / 2850 mm
- Height To Top Of Cab: 13.03 ft / 3970 mm
- Length Of Track On Ground: 11.65 ft / 3550 mm
- Ground Clearance: 2.24 ft / 680 mm
Published dimensions and weight
Liebherr PR766 LITRONIC
The Liebherr PR766 LITRONIC is a 54.2 t-class crawler tractor with a 415.8 hp engine.
01Published dimensions and weight
Dimensions reference
Measurement reference — not to scale
01Dimensions referenceLength × width × height
02Operating Weight119461.9 lb54187 kg
03Selected published values50
Crawler tractors are commonly used for pushing, grading and clearing material where tracked traction is useful. Published rows for Liebherr PR766 LITRONIC include published operating weight of 119461.9 lb / 54187 kg, published engine power of 415.8 hp / 310 kw, published hydraulic flow of 93 gal/min / 352 L/min. These values describe the published configuration; verify the specific machine's configuration, attachments and records.
- Compare the published “Width Over Tracks” field (9.36 ft / 2850 mm) with the specific machine's configuration and records; options and condition can differ.
- Compare the published “Height To Top Of Cab” field (13.03 ft / 3970 mm) with the specific machine's configuration and records; options and condition can differ.
- Compare the published “Length Of Track On Ground” field (11.65 ft / 3550 mm) with the specific machine's configuration and records; options and condition can differ.
02Specifications
Published values, clearly grouped.
Published specifications and measurements are organized by section for quick reference.
Dimensions
Width Over Tracks9.36 ft2850 mm
Height To Top Of Cab13.03 ft3970 mm
Length Of Track On Ground11.65 ft3550 mm
Ground Clearance2.24 ft680 mm
Track Gauge7.35 ft2240 mm
Undercarriage
Number Of Track Rollers Per Side77
Track Shoe Width24.02 in610 mm
Number Of Carrier Rollers Per Side22
Engine
Starter10.5 hp7.8 kw
Lubrication SystemPressurised lube systemPressurised lube system
Injection SystemDirect fuel injectionDirect fuel injection
Battery4 x 95 Ah4 x 95 Ah
Engine ModelD 9508 A7-04 Emission regulations , EPA/CARB Tier 4fD 9508 A7-04 Emission regulations , EPA/CARB Tier 4f
Cooling SystemHydrostatic fan driveHydrostatic fan drive
Air CleanerDry-type air cleanerDry-type air cleaner
Net Power415.8 hp310 kw
Power Measured @1600 rpm1600 rpm
Displacement988.6 cu in16.2 L
AspirationTurbochangedTurbochanged
Max Power482.8 hp360 kw
Operational
Def Tank Capacity25.4 gal96 L
Operating Weight119461.9 lb54187 kg
Fuel Capacity222 gal840 L
Cooling System Fluid Capacity23.8 gal90 L
Engine Oil Capacity17.2 gal65 L
Hydraulic Fluid Capacity72.7 gal275 L
Final Drives Fluid Capacity6.8 gal25.5 L
Operating Voltage24 V24 V
Alternator Supplied Amperage140 amps140 amps
Transmission
SteeringHydrostaticHydrostatic
Transmission TypeInfinitely variable hydrostatic travel drive, independent drive for each trackInfinitely variable hydrostatic travel drive, independent drive for each track
Max Speed - Reverse2.5 mph4.1 km/h
Hydraulic System
System Pressure4060 psi27992.7 kPa
Hydraulic SystemLoad sensing (demand-controlled)Load sensing (demand-controlled)
ControlsSingle joystick for all blade functionsSingle joystick for all blade functions
Control Valve2 segments, expandable to 42 segments, expandable to 4
Pump TypeSwash plate piston pumpSwash plate piston pump
Pump Flow Capacity93 gal/min352 L/min
FiltrationReturn filter with magnetic rod in the hydraulic tankReturn filter with magnetic rod in the hydraulic tank
Standard Blade
Width14.4 ft4370 mm
Height76.8 in1950 mm
Capacity17.8 yd313.6 m3
Cutting Depth25.5 in647 mm
Lifting Height4.9 ft1480 mm
Blade Pitch Adjustment9.4 degrees9.4 degrees
Max. Blade Tilt3.4 ft1028 mm
Overall Length, Blade Straight23.1 ft7022 mm
Brakes
Parking BrakeMulti-disk brake, wear-free, automatically applied with neutral joystick positionMulti-disk brake, wear-free, automatically applied with neutral joystick position
Service BrakeHydrostatic (self-locking), wear-freeHydrostatic (self-locking), wear-free
Travel ControlSingle joystick for all travel and steering functions. Optional: detented Joystick, with inching pedalSingle joystick for all travel and steering functions. Optional: detented Joystick, with inching pedal
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Manufacturer-published specifications.