Concrete polishing machine L31S7

for shipyards

L31S7 is a new addition to the LAVINA S7 lineup – a 31″ electric floor machine, designed for heavy duty grinding. It is equipped with a powerful 20 hp motor, updated planetary drive and option to add more weight. Offered in different voltage options, including 220V and 480V. S7 FEATURES NEW SEALED & DUST-PROOF GRINDING HEAD Longer service life and less maintenance. Completely redesigned chain-driven planetary drive New stronger timing belt Upgraded shafts, seals and bearings New lighter timing pulleys for better power transmission New 2-piece aluminum main belt housing with belt inspection cover for longer belt life and less maintenance NEW FRAME DESIGN Better control, easier tool changes, and less vibrations. New weights for faster position change Redesigned frame allowing easier tool changes New ergonomic handle design with more positions Rubber bushing used at head attachment points for less vibrations for user Hose connection for wet application; this model does NOT have a water tank.