Groover & Grinder

The performance of the LISSMAC Bump Grinder is in high demand internationally. The 575 hp precision machine is the ideal solution for extremely precise surface treatment of asphalt and concrete over a large area. The Bump Grinder and Groover masters the processes of grinding, grooving and bump cutting. Applications include road construction, motorway construction, processing of traffic areas and surface treatment of runways at major airports. The machine, which weighs up to 23 t, is operated from its ergonomically designed control position using a joystick for fatigue-free operation. A computer-controlled speed control system automatically adjusts forward speed according to cutting conditions as necessary.