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OF30Pro | Multi-Surface Planetary 30" Concrete Floor Grinder & Polisher | Variable Speed

Availability: out of stock

SKU: 298190


$23,995.00 >



The Onfloor OF30Pro is a floor grinder, floor polisher, and wood floor sander that can radically increase your diversity. The OF30Pro is a highly efficient machine equipped with Onfloor’s patented triple-belt planetary technology that provides a unique Spirograph pattern on the floor.


The OF30Pro 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-speed rate.


The OF30Pro 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 areas.

The OF30Pro can prepare more than 1500 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




  • Large 30” Cutting Path: More production in less time-
  • Fits Through Standard Door: High production access to smaller floors-
  • Heavy-Duty Belt System: Provides continuous operation with minimal downtime-
  • Up To 680 lbs. Grinding Pressure: Increases productivity with more grinding pressure-
  • Variable Speed Control: Maximizes efficiency by adjusting speed to application requirements-
  • Adjustable Handle: Provides operator comfort for extended operation and maneuverability-
  • Zero Weight Transport: Machine lays back on transport caster for easy job-site mobility-
  • Wet/Dry Operation: 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-






    7.5 HP/208-240V 50/60HZ

    Full Load Amperage


    Tool Speed

    0-1350 RPM Variable

    Cutting Width


    Vacuum Port


    Minimum CFM



    550 lbs

    Grinding Pressure

    480 lbs

    Optional Weight

    50 LBS (4 max)

    Shipping Dimension

    L: 60" x W:36" x H: 48"

    Shipping Weight

    600 lbs