Meet OF20S-H Concrete Floor Grinder. The Onfloor OF20S-H is a multi-surface planetary concrete floor grinder, concrete floor polisher equipped with Onfloor’s patented triple-belt planetary technology. 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 high tool speed (1000 rpm) of the OF20S-H makes it an ideal concrete floor grinder capable of achieving production rates as high as 500 square feet per hour. 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.
• Patented Triple Belt Planetary: Creates more torque with less power.
• Patented Flexible Tool Plates: Follow the contour of the floor for faster production.
• 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.

OF20-PRO:

The Onfloor 20Pro is a floor grinder, floor polisher, and wood floor sander that can radically increase your diversity. The 20Pro is a highly efficient machine equipped with Onfloor’s patented triple-belt planetary technology that provides a unique Spirograph pattern on the floor.

The 20Pro is designed for multi-surface applications such as sanding wood, grinding concrete, polishing concrete, and the removal of all types of coatings and adhesives. It’s light enough to sand wood yet heavy enough to grind, polish, and prepare concrete at a high rate of speed.

The 20Pro platform also incorporates Onfloor’s unique and patented tool attachment system. This system provides flexibility for the tools to follow the contour of the substrate and scratch it evenly. Therefore, minimizing the over grinding of high spots while consistently scratching the low spots.

The 20Pro is able to prepare more than 600 square feet per hour of concrete per grit on a single phase 208-240V power. It’s all Fast n’ Easy with Onfloor.

Tooling packages are available for a multitude of applications including:
Concrete Surface Preparation | Epoxy Removal | Mastic/Glue Removal | Wood Floor Sanding/Refinishing | Stone Polishing

Features

• Large 20” Cutting Path: More production in less time.
• Fit Through Standard Door: High production access to smaller floors.
• Heavy-Duty Belt System: Provides continuous operation with minimal downtime.
• Up To 302 lbs. Grinding Pressure: Increases productivity with more grinding pressure.
• Variable Speed Control; Maximizes efficiency by adjusting speed to application requirements.
• Patented Triple Belt Planetary: Creates more torque with less power.
• Patented Flexible Tool Plates; Follow the contour of the floor for faster production.
• 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.

The Onfloor OF20S-L is a multi-surface planetary concrete floor grinder, exterior wood deck sander, interior wood floor sander that is equipped with Onfloor’s patented triple-belt technology.

The OF20S-L operates on 110-120V and is powerful enough for professional users yet simple enough for almost anyone to operate and maintain. The low tool speed (500 rpm) of the OF20S-L makes it an ideal multi-surface machine for low-speed applications such as wood floors and decks.

The OF20S-L also incorporates Onfloor’s patented tool attachment system that is 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 
Wood Floor Sanding/Refinishing | Stone Polishing | Wood Deck Restoration

Features

• 20” Cutting Path: More production in less time.
• Multi-Surface Capability: Grind Concrete, Stone, Terrazzo, Wood Floors, Wood Decks, and more.
• Lightweight High Speed: Faster operation and easy mobilization.
• Up To 198 lbs. Grinding Pressure: Increases productivity with more grinding pressure.
• Patented Triple Belt Planetary: Creates more torque with less power.
• Patented Flexible Tool Plates: Follow the contour of the floor for faster production.
• 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.