- Width Over Tracks: 10.37 ft / 3160 mm
- Height To Top Of Cab: 14.28 ft / 4350 mm
- Length Of Track On Ground: 12.69 ft / 3867 mm
- Ground Clearance: 2.31 ft / 703 mm
Published dimensions and weight
Liebherr PR776 LITRONIC
The Liebherr PR776 LITRONIC is a crawler tractor of about 73.2 t, powered by a 590.1 hp engine.
01Published dimensions and weight
Dimensions reference
Measurement reference — not to scale
01Dimensions referenceLength × width × height
02Operating Weight161354.2 lb73189 kg
03Selected published values49
Crawler tractors are commonly used for pushing, grading and clearing material where tracked traction is useful. Published rows for Liebherr PR776 LITRONIC include published operating weight of 161354.2 lb / 73189 kg, published engine power of 590.1 hp / 440 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 (10.37 ft / 3160 mm) with the specific machine's configuration and records; options and condition can differ.
- Compare the published “Height To Top Of Cab” field (14.28 ft / 4350 mm) with the specific machine's configuration and records; options and condition can differ.
- Compare the published “Length Of Track On Ground” field (12.69 ft / 3867 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 Tracks10.37 ft3160 mm
Height To Top Of Cab14.28 ft4350 mm
Length Of Track On Ground12.69 ft3867 mm
Ground Clearance2.31 ft703 mm
Track Gauge8.37 ft2550 mm
Undercarriage
Number Of Track Rollers Per Side88
Shoe TypeSESS (Super Extrem Service Shoes)SESS (Super Extrem Service Shoes)
Track Shoe Width24.02 in610 mm
Number Of Carrier Rollers Per Side11
Engine
Starter22.6 hp16.8 kw
Lubrication SystemPressurised lube systemPressurised lube system
Injection SystemDirect fuel injectionDirect fuel injection
Battery4 x 180 Ah4 x 180 Ah
Engine ModelD 9508 A7-04 Emission regulation , EPA/CARB Tier 4fD 9508 A7-04 Emission regulation , EPA/CARB Tier 4f
Cooling SystemHydrostatic fan driveHydrostatic fan drive
Air CleanerDry-type air cleanerDry-type air cleaner
Net Power590.1 hp440 kw
Power Measured @1600 rpm1600 rpm
Displacement1476.8 cu in24.2 L
AspirationTurbochangedTurbochanged
Max Power678.6 hp506 kw
Operational
Operating Weight161354.2 lb73189 kg
Fuel Capacity290.6 gal1100 L
Cooling System Fluid Capacity29.1 gal110 L
Engine Oil Capacity24.6 gal93 L
Hydraulic Fluid Capacity84.6 gal320 L
Final Drives Fluid Capacity11.4 gal43 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 Valve4 segments, expandable4 segments, expandable
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
Width15.9 ft4830 mm
Height83.7 in2125 mm
Capacity24.2 yd318.5 m3
Cutting Depth26.4 in670 mm
Lifting Height5.2 ft1565 mm
Blade Pitch Adjustment11 degrees11 degrees
Max. Blade Tilt4.1 ft1245 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.