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Floor Grinder Q2720R

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Floor Grinder Q2720R

27 Inch Floor Grinding Machine for grinding concrete floors

27" Surface Prep & Polishing Machine

Recommended for Prep/Polishing Projects over 9,000 

If you are looking for the perfect machine to grind concrete floor, than look no further.  The XY-Q688C is a floor grinding machine made by Stonecrete.  The Cement Floor Grinder is a heavy duty floor machine that comes with 4 seperate heads to maximize grinding capacity.  The floor grinder can be used to grind concrete, natural stone, terrazzo, coatings, epoxy, and paint.  The Concrete Floor Grinder is great for big jobs and comes stocked with all the features needed.  Call the store, our sales reps can customize a package deal with the floor grinder, diamond tooling, and dust extractor.  


  •  Rotative geared/belt driven
  •  Use for Prep/Polishing concrete, terrazzo, marble and granite
  •  Excellent for polishing and surface preparation
  •  Wet and dry operation with water delivery system and vacuum connection
  •  Adjustable handle with 180 degree forward and backward motion for operator comfort
  •  Magnetic plates system for quick and easy change of diamond tools
  •  Polishing concrete rate at 950 SF per hour
  •  LED integrated lights
  •  USB Port


Motor HP 20HP
RPM  300-1600 Variable Speed
Input Power 220-240V, 51A, Three Phase
Type Rotating Heads Geared Driven
Plates 4 (3 Diamonds per Plate)
Weight 855 LBS
Extra Weight  N/A
Power Cord 30FT with connector
Water Tank 11 Gal/40L