The Liebherr pr 766 litronic bulldozer (2020-2026) is characterised by high engine power at 416 hp (310 kW) and high weight at 117,947 lb (53.5 t). Its published travel speed is 6.84 mph (11 km/h).
Specification profile
2020-2026
Weight: 117,947 lb (53.5 t)Engine power: 416 hp (310 kW)Travel speed: 6.84 mph (11 km/h)Engine speed at max torque: 1,600 rpm
117,947 lb (53.5 t)Weight
416 hp (310 kW)Engine power
6.84 mph (11 km/h)Travel speed
1,600 rpmEngine speed at max torque
11.1 ft (3.4 m)Transport width
14.2 ft (4.32 m)Front Blade Width
24 in (610 mm)Track Width
13.1 ft (3.99 m)Transport height
How it compares
Low, average or high?
Engine power
High
416 hp (310 kW)
Low 61.7 hp (46 kW)Typical 222 hp (165 kW)High 758 hp (565 kW)
Engine power is well above the typical figure.
Weight
High
117,947 lb (53.5 t)
Low 10,097 lb (4.58 t)Typical 52,108 lb (23.6 t)High 165,347 lb (75 t)
Weight is well above the typical figure.
Travel speed
Average
6.84 mph (11 km/h)
Low 4.04 mph (6.5 km/h)Typical 6.47 mph (10.4 km/h)High 8.7 mph (14 km/h)
Travel speed is close to the typical figure.
Transport width
Above average
11.1 ft (3.4 m)
Low 5.87 ft (1.79 m)Typical 9.9 ft (3.02 m)High 15.4 ft (4.69 m)
Transport width is above the typical figure.
Transport height
Above average
13.1 ft (3.99 m)
Low 7.19 ft (2.19 m)Typical 10.8 ft (3.3 m)High 15.1 ft (4.59 m)
Transport height is above the typical figure.
Transport length
High
22.7 ft (6.92 m)
Low 11.3 ft (3.44 m)Typical 17.5 ft (5.34 m)High 34.1 ft (10.4 m)
Transport length is well above the typical figure.
Visual overview
Key measurements
Overall size
The main published dimensions shown together at a glance.
Equipment
Features & equipment
Published equipment and feature availability for this model.
Air conditioningYES
Diesel particulate filterYES
Rear RipperNO
Tilt DeviceYES
Overview
Model information
| Manufacturer | Liebherr |
|---|---|
| Model | pr 766 litronic bulldozer |
| Model year / production | 2020-2026 |
Full specifications
Technical details
Performance
Engine power416 hp (310 kW)
Engine speed at max torque1,600 rpm
Soil Pressure1.27 kg/cm²
Travel speed6.84 mph (11 km/h)
Dimensions
Front Blade Width14.2 ft (4.32 m)
Track Width24 in (610 mm)
Transport height13.1 ft (3.99 m)
Transport length22.7 ft (6.92 m)
Transport width11.1 ft (3.4 m)
Capacity & weight
Weight117,947 lb (53.5 t)
Engine & drivetrain
Displacement4.28 US gal (16.2 L)
Emission levelV
Engine manufacturerLiebherr
Engine typeD 9508 A7
Number of cylinders8.0
Features
Air conditioningYes
Diesel particulate filterYes
Other specifications
Model seriesPR
Blade TypeSU
Rear RipperNo
Tilt DeviceYes
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