- Length W/ Blade: 23.04 ft / 7022 mm
- Width Over Tracks: 9.36 ft / 2850 mm
- Height To Top Of Cab: 12.92 ft / 3935 mm
- Length Of Track On Ground: 11.62 ft / 3540 mm
Published dimensions and weight
Liebherr PR764
The Liebherr PR764 is a crawler tractor of about 44.7 t, powered by a 417 hp engine.
01Published dimensions and weight
Dimensions reference
Measurement reference — not to scale
01Dimensions referenceLength × width × height
02Operating Weight98590.8 lb44720 kg
03Selected published values40
Crawler tractors are commonly used for pushing, grading and clearing material where tracked traction is useful. Published rows for Liebherr PR764 include published operating weight of 98590.8 lb / 44720 kg, published engine power of 422 hp / 314.7 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 “Length W/ Blade” field (23.04 ft / 7022 mm) with the specific machine's configuration and records; options and condition can differ.
- 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 (12.92 ft / 3935 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
Length W/ Blade23.04 ft7022 mm
Width Over Tracks9.36 ft2850 mm
Height To Top Of Cab12.92 ft3935 mm
Length Of Track On Ground11.62 ft3540 mm
Ground Clearance2.29 ft695 mm
Length W/O Blade17.33 ft5280 mm
Undercarriage
Track Gauge7.35 ft2240 mm
Standard Shoe Size24 in609.6 mm
Number Of Carrier Rollers Per Side22
Ground Pressure14.79 psi101.98 kPa
Number Of Track Rollers Per Side77
Engine
Number Of Cylinders88
Engine Make22452245
Engine ModelD 9508 A7D 9508 A7
Gross Power422 hp314.7 kw
Net Power417 hp311 kw
Power Measured @1600 rpm1600 rpm
Displacement988.6 cu in16.2 L
Aspirationturbocharged, intercooledturbocharged, intercooled
Operational
Operating Weight98590.8 lb44720 kg
Fuel Capacity239.1 gal905 L
Cooling System Fluid Capacity20.7 gal78 L
Engine Oil Capacity14.8 gal56 L
Hydraulic Fluid Capacity87.2 gal330 L
Powertrain Fluid Capacity1.8 gal6.5 L
Final Drives Fluid Capacity6 gal22.5 L
Operating Voltage24 V24 V
Alternator Supplied Amperage80 amps80 amps
Transmission
Transmission TypeInfinitely variable hydrostatic travel drive independent drive for each frameInfinitely variable hydrostatic travel drive independent drive for each frame
Number Of Forward Gears33
Number Of Reverse Gears22
Max Speed - Forward6.9 mph11 km/h
Max Speed - Reverse4.9 mph7.8 km/h
Hydraulic System
Pump Typeswash plate variable displacement piston pumpswash plate variable displacement piston pump
Relief Valve Pressure3770 psi25993.3 kPa
Pump Flow Capacity93 gal/min352 L/min
Standard Blade
Width14.4 ft4370 mm
Height76.8 in1950 mm
Capacity18.4 yd314 m3
Cutting Depth25.5 in647 mm
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Manufacturer-published specifications.