Upgraded to Tier 4-Interim, the R220LC-9A has a 157-horsepower Cummins QSB6.7 engine
Upgraded to Tier 4-Interim, the R220LC-9A has a 157-horsepower Cummins QSB6.7 engine and VGT turbocharger. Operating weight is 49,640 pounds, maximum dig depth is 20 feet 5 inches, and bucket breakout force is 29,980 pounds. Variable-speed fan clutch, two-stage auto decel system, and economy mode conserve fuel. The redesigned hydraulic system includes improved hydraulic valves, precision-designed variable volume piston pumps, fine-touch pilot controls, and enhanced travel functions.
Wacker Neuson is introducing an innovative one-ton excavator, the 803 Dual Power, which is powered both by a 13-horsepower Yanmar diesel engine and an electrically powered hydraulic power pack, allowing operators to choose between diesel or electric drive to suit the application.
NXT2 upgrades have been applied to the 450 Z zero-tail-swing excavator