Scheduled to debut at the 2009 World of Concrete, Liebherr’s R924 Compact Swing excavator sports the newly developed Liebherr D936S Tier 3-compliant diesel engine.
Liebherr R924 Compact Swing excavator sports the newly developed Liebherr D936S Tier 3-compliant diesel engine. Despite its compact body, the R924 is a full-size excavator rated at 163 horsepower, meaning the machine is suited to work in all terrains. But the 6-foot swing radius also enables the R924 to maneuver in tight spaces. Routine maintenance can be done easily thanks to all service points being centrally located and accessible from the ground; It also has an automatic lubrication system. Hydraulic quick-coupler system accepts attachments for grading, trenching, truck loading and more.
The 6015B hydraulic shovel, available in backhoe configuration, is a 100-tonne machine powered by a Cat C27 ACERT engine rated at 813 horsepower.
The Cat 307E2 mini excavator expands the mini hydraulic excavator machine range to include an additional solution for the 7- to 8-metric-ton weight class. The 50.3-horsepower Cat C2.4 turbo engine is Tier 4-Final.
Liebherr has introduced two Tier 4-Final crawler dozers, the PR 746 Litronic and PR 756 Litronic, joining the PR 736 introduced at Bauma last year.
The 126,000-pound R 956 excavator replaces the R 954 and features improvements to the upper carriage’s steelwork to extend service life.