The newly designed Liebherr Series 4 dozer family of Liebherr Construction Equipment Co., Newport News, Va., features two new models: the PR 724 Litronic and the PR 734 Litronic. The two machines have significantly more power than their predecessors, which makes them the best performing dozers in their respective classes. The PR 724 Litronic has a service weight of 35,264 lb and a 160-hp engine, and the larger PR 734 Litronic has a power output of 200 hp and a service weight of 48,490 lb. The new hydrostatic driveline provides increased pushing power and tractive force.
New dozers in the family