Here is another multi-surface planetary concrete floor polish that works faster like no other. Meet OF20S-H Concrete Floor Grinder. The high speed OF20S-H machine operates at 1,000 RPM, making it the ideal concrete floor grinder, capable of production rates as high as 500 square feet per hour.

The OF20S-H operates on 208-240V, 1 Phase, and is powerful enough for professional users yet simple enough for almost anyone to operate and maintain. 

The OF20S-H also incorporates Onfloor’s patented tool attachment system known for being the fastest tool change in the industry.

Tooling packages are available for a multitude of applications, including:

Concrete Surface Preparation | Epoxy Removal | Mastic/Glue Removal

Features

• 20” Cutting Path: More production in less time.
• High-Speed Grinding: Grind Concrete, Stone, Terrazzo, and more.
• Lightweight High Speed: Faster operation and easy mobilization.
• Up To 282 lbs. Grinding Pressure: Increases productivity with more grinding pressure.
• Removable Handle: Reduces overall height for mobilization.
• Self-Maintenance Platform: Replace belts and bearings in minutes, not hours.
• Wet/Dry Operation: The machine operates dry with a dust collector or wets with water.
• Patented Flexible Tool Plates: Follow the contour of the floor for faster production.
• Patented Triple Belt Planetary: Creates more torque with less power.

• OF20 KEVLAR BELTS 210L 3/SET (ORIGINAL)
• OF20 KEVLAR BELTS 640 3/SET (HEAVY DUTY)
• GROMMET WHITE 24/SET
• OF20 DUST SKIRT
• ACCESSORY PINS 12/SET
• BEARING, PULLEY, TRIPLE LIP SEAL, 1.57" OD x .47" ID
• SMALL BEARING SPACER
• BEARING, BOWL, TRIPLE LIP SEAL, 6009-2RS
• SPACER, BOWL BEARING
• 28lb WEIGHT FOR OF20
• HI 61 TOOTH PULLEY CLOSEST TO THE DUST COVER (HEAVY DUTY)
• MID 61 TOOTH PULLEY (HEAVY DUTY)
• LOW 61 TOOTH PULLEY CLOSEST TO THE INNER BOWL (HEAVY DUTY)
• CENTER 22 TOOTH PULLEY (HEAVY DUTY)
• 8" BASEPLATE
• TOGGLE SWITCH - 20SH
• TOGGLE SWITCH - 16SL, 16SH, 20SL