Liebherr PR 766 Litronic Dozer


Dimensions

Width Over Tracks 9.36 ft in (2850 mm)
Height To Top Of Cab 13.03 ft in (3970 mm)
Length Of Track On Ground 11.65 ft in (3550 mm)
Ground Clearance 2.24 ft in (680 mm)
Track Gauge 7.35 ft in (2240 mm)

Undercarriage

Number Of Track Rollers Per Side 7
Track Shoe Width 24.02 in (610 mm)
Number Of Carrier Rollers Per Side 2

Engine Details

Starter 10.5 hp (7.8 kw)
Lubrication System Pressurised lube system
Injection System Direct fuel injection
Battery 4 x 95 Ah
Engine Model D 9508 A7-04 Emission regulations , EPA/CARB Tier 4f
Cooling System Hydrostatic fan drive
Air Cleaner Dry-type air cleaner
Net Power 415.8 hp (310 kw)
Power Measured @ 1600 rpm
Displacement 988.6 cu in (16.2 L)
Aspiration Turbochanged
Max Power 482.8 hp (360 kw)

Operational Specs

DEF Tank Capacity 25.4 gal (96 L)
Operating Weight 119461.9 lb (54187 kg)
Fuel Tank Capacity 222 gal (840 L)
Cooling System Fluid Capacity 23.8 gal (90 L)
Engine Oil Capacity 17.2 gal (65 L)
Hydraulic Fluid Capacity 72.7 gal (275 L)
Final Drives Fluid Capacity 6.8 gal (25.5 L)
Operating Voltage 24 V
Alternator Supplied Amperage 140 amps

Transmission

Steering Hydrostatic
Transmission Type Infinitely variable hydrostatic travel drive, independent drive for each track
Max Speed – Reverse 2.5 mph (4.1 km/h)

Hydraulic System

System Pressure 4060 psi (27992.7 kPa)
Hydraulic System Load sensing (demand-controlled)
Controls Single joystick for all blade functions
Control Valve 2 segments, expandable to 4
Pump Type Swash plate piston pump
Pump Flow Capacity 93 gal/min (352 L/min)
Filtration Return filter with magnetic rod in the hydraulic tank

Standard Blade

Width 14.4 ft in (4370 mm)
Height 76.8 in (1950 mm)
Capacity 17.8 yd3 (13.6 m3)
Cutting Depth 25.5 in (647 mm)
Lifting Height 4.9 ft in (1480 mm)
Blade Pitch Adjustment 9.4 degrees
Max. Blade Tilt 3.4 ft in (1028 mm)
Overall Length, Blade Straight 23.1 ft in (7022 mm)

Brakes

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
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