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380-480 V - 3 PHASE
With 32 in. wide grinding width PG 820 is our most productive concrete floor grinder suitable for industrial applications. With planetary drive system and Dual Drive Technology™, PG 820 is one of the market’s most powerful and efficient machines. Excellent choice for concrete floor preparation and repair as well as all polishing and grinding applications – both wet and dry.
Output power (As rated by the engine/motor manufacturer)
Grinding disc diameter
Grinding disc speed min
Grinding disc speed max
Grinding pressure, max
Planetary head speed max
Direction of rotation
Independent FWD/REV direction control on both grinding discs and planetary head.
Number of grinding discs