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LAVINA® 20-X and 20N-X Electric Grinders, 20-inch / 510-mm


Lavina 20 is available in two different motor / horsepower options - Lavina 20X with a 4 hp motor (single phase, 200-240V) and Lavina 20N-X with a 7.5 hp motor (1 or 3 phase, 200-240V).  

L20 control panel 

20n x top view 

L20 heads r




All Lavina 20 machines are 20-inch forced planetary grinders with three 9-inch grinding heads. They are very efficient, easy to use and transport, and fit through standard doors. Ideal for small to medium size jobs!

- Forced planetary drive with a timing belt for more efficient and easy maintenance and new planetary belt tensioning system;

- Updated grinding heads for more efficient access to the main belt and easier maintenance;

- New locking system on the handle for easy and tight handle adjustment;

- New larger pneumatic wheels with gray rubber to eliminate tire marks;


Recommended Tools

For grinding: QuickChange metal bond tools (single segment), Calibra discs

For polishing: 3" NATO® resins and 9'' V-Harr® polishing pads




Product Data Sheets


LAVINA Grinding and Pplishing Machines:

L38GR-propane-remote-concrete-grinder l32g-machines L32M grinder 32inch-six-head-concrete-grinder L30G-propane-concrete-grinder l25g-machines 25-inch-self-propelled-concrete-grinder  25inch-electric-floor-grinder  25-inch-electric-floor-grinder-10hp 20inch-electric-grinder-7.5hp 21inch-electric-grinder-110-volt 13-inch-walk-behind-edge-grinder 7-inch-concrete-edger-grinder