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 EC350E excavator has an operating-weight range, depending on equipment, between 78,940 and 92,760 pounds
Three new Hyundai hydraulic excavators—R140LC-9A, R160LC-9A and R180LC-9A—have operating weights, respectively, of 30,820, 39,240, and 41,560 pounds.
Model A934 HD ERC Material Handler has Liebherr’s patented Energy Recovery Cylinder (ERC) and Liebherr Power Efficiency (LPE) system to increase production by 5 percent, reduce fuel consumption by 20 percent, and improve sound levels by 2 decibels when compared to its predecessor.
Liebherr LH 60M Wheeled Material Handler has a patented Energy Recovery Cylinder (ERC): a nitrogen-filled cylinder designed to partially compensate for the weight of the working attachment