Liebherr - Crawler Tractors

Liebherr crawler tractor in operation

All tractors in the range use hydrostatic transmission systems. This allows them to manoeuver with both tracks powered and without shifting gears. The machines can also turn in very tight circles and even counter-rotate on the spot.

PR 724 Litronic
Engine output - 120 kW/161 HP (SAE J1349)
Operating weight - 37,000 - 44,750 lb
Blade capacity - 4.11 - 5.58 yd³
Travel speed - 0 - 6.8 mph



PR 734 Litronic
Engine output - 150 kW/201 HP (SAE J1349)
Operating weight - 44,948 - 55,030 lb
Blade capacity - 4.97 - 7.27 yd³
Travel speed - 0 - 6.8 mph

PR 744 Litronic
Engine output   
185 kW/248 HP - (SAE J1349)
Operating weight - 54,245 - 69,818 lb
Blade capacity - 6.41 - 9.42 yd³
Travel speed - 0 - 6.8 mph

PR 754 Litronic
Engine output - 250 kW/335 HP (SAE J1349)
Operating weight - 77,162 - 89,948 lb
Blade capacity - 11.60 - 15.3 yd³
Travel speed - 0 - 6.8 mph

PR 764 Litronic
Engine output - 310 kW/417 HP (SAE J1349)
Operating weight - 97,488 - 116,150 lb
Blade capacity - 17.8 - 22.2 yd³
Travel speed - 0 - 6.8 mph