Planetary floor grinder with variable speed and adjustable working pressure.

Expander 850

Floor grinding and polishing machine for medium and big sized surfaces available into two versions of 20 and 25 HP.

Main features

Working width 850 mm with 3 large size 240 mm tools; Speed of tools ranging from 300 to 1300 rpm; Automatic adjustment of the working pressure; Strong gear box with thermo-hardened steel gears for a longer life; Adjustable inclination of the Planetary to allow a bigger frontal cutting; No noise during the work; Third insertable front wheel for easy transport and to load into the van; Auto levelling Planetary System.