The flagship of the Liebherr dozer product range is the PR 764 Litronic with an operating weight of more then 50 tons or 114,600 lbs and a strong 310 kW / 422 HP Liebherr diesel engine. All dozers from Liebherr feature a hydrostatic travel drive as a standard. The powerful Liebherr diesel engine, when combined with Liebherr’s innovative driveline, makes ample power available for every working situation.