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PG820 Husqvarna Floor Grinder

SKU: 965195612

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. Perfect for HiPERFLOOR® concrete floor polishing system.

Regular price $23,295.00
Sale price $23,295.00
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  • Handles all wet and dry grinding applications.
  • Removes adhesives, coatings and screed.
  • Perfect for HiPERFLOOR concrete floor polishing system as well as polishing of natural stone and terrazzo surfaces.
  • Extremely high production rates when rapidly removing tough, heavy-duty surfaces/coatings, also when floor polishing for industrial and commercial jobs.  


  • Dual Drive Technology enables the operator to control individual speed and direction of the planetary head and satellite discs, to optimize any grinding application.
  • Patented twin motor drive system facilitates maximum power for aggressive grinding applications.
  • Triple-headed grinder provides more downward pressure and power to the grinding heads compared to 4-head machines.


Power, hp 17 17
Voltage, v 380-480 220-240
Rated current, amps 32 43

Plug type

L16-30 L15-50

Grinding width, in

32" 32"

Grinding disc, in

10.5" 10.5"

Grinding pressure total, lbs

737 737

Weight, lbs

970 970


Power, hp1717
Voltage, v380-480220-240
Plug type L16-30L15-50
Rated current, amps3243
UL & CSA approvedYes-
Power supply 3-phase3-phase
Grinding width, in32"32"
Grinding disc, in 10.5"10.5"
Grinding disc segment capacity1818
Grinding pressure total, lbs737737
Grinding disc speed, rpm250 - 1,100250 - 1,100
Direction of rotation Independent FWD/REV direction controls on both grinding disc and planetary headIndependent FWD/REV direction controls on both grinding disc and planetary head
Dimensions ( L x W x H), in88" x 33" x 80"88" x 33" x 80"
Dust port size, in 3"3"
Weight, lbs970970
Recommended generator size (grinder only), kW2525
Recommended generator size (when paired with a vac), kW4545
Recommended dust extractor size, cfm400+400+