Liebherr PR 746 Litronic and PR 756 Litronic Crawler Tractors

Additions to Generation 6 dozer line feature Tier 4 Final engines and an Eco mode to enhance fuel efficiency.

Liebherr Crawler Tractor Pr756 300dpi 544e989a8d5c9

Liebherr is expanding the Generation 6 crawler tractor program with the PR 746 Litronic and PR 756 Litronic models. Both models are powered by Tier 4 Final diesel engines and incorporate the company's in-house developed technology. 

The 252-hp PR 746 Litronic offers an operating weight of 62,370 to 67,900 lbs., and the 340-hp PR 756 weighs in at 84,430 to 90,720 lbs. The main components of the new crawler tractors come from Liebherr's own production facility. Among these are the six-cylinder Tier 4 Final-compliant diesel engine, the common rail fuel injection system and the hydraulic and electronic components.

  • Electronically controlled drive management with integrated ECO function
  • Proactive power control automatically increases engine performance for a short period to match current demand
  • Hydrostatic drive with automatic speed and torque adjustment
  • Standard inch brake pedal and optional three-stage drive joystick
  • Modernized design with high-visibility cab featuring adjustable drive controls and touch-sensitive system display
  • Centralized service points for easy service
  • Standard LiDAT fleet management system

 Video: Liebherr's Generation 6 Crawler Dozers Incorporate Features for Improved Fuel Efficiency

Brochure: Liebherr PR 736, PR 746 and PR 756 Litronic Crawler Tractors

WINNER: 2015 Contractors' Top 50 New Products

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