Electric floor grinder L31S7

planetary

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. Motor Power: 20 hp / 15 kW Voltage: 3 phase, 200-240V, 60A max Also in HV: L31HVS7 – 3 phase, 400-480V, 32A European Model: L31ES7 – 3 phase, 380-400V, 32A Weight: 1124 lbs / 510 kg Grinding Pressure with integrated weights: 432-727 lbs / 196-330 kg Grinding Pressure with Additional Weight: 834 lbs / 380 kg Grinding Heads: 3 x 13.2 inch / 335-mm (Left Rotation) Motor RPM: 800-1300 Camlock E300 Transport wheel – optional accessory Water tank: NO