OF16S-H | Multi-Surface Planetary 16" Concrete Floor Grinder & Polisher | Single Speed
The OF16S-H is a professional-grade multi-surface planetary floor grinder and polisher designed for high-speed concrete surface preparation and finishing. Built for contractors and industrial use, it delivers powerful and consistent performance for grinding, polishing, and coating removal applications on concrete, stone, terrazzo, and similar hard surfaces.
Engineered with Onfloor’s patented triple-belt planetary drive system, the OF16S-H provides enhanced torque efficiency while maintaining stable, high-speed operation. The machine operates at a high tool speed of approximately 1000 RPM, making it ideal for aggressive surface preparation tasks and achieving fast production rates of up to 300 sq. ft. per hour depending on conditions.
Its 16-inch cutting path allows efficient coverage while maintaining maneuverability in both open areas and confined job sites. The system is designed to support both wet and dry operation, giving flexibility for different working environments and dust control setups when paired with a vacuum system.
Built on a heavy-duty frame with an ergonomic handle design, the OF16S-H ensures operator comfort and control during extended use. It also features a removable handle system for easier transport and storage, along with a self-maintenance platform that allows quick servicing of belts and bearings, reducing downtime on job sites.
The machine is compatible with multiple tooling options, making it suitable for surface preparation, epoxy removal, glue and mastic stripping, and general floor restoration work. Its flexible tool plates help follow floor contours, improving consistency and finish quality.
Technical Specifications
FeatureSpecificationModelOF16S-HTypeMulti-Surface Planetary Floor Grinder & PolisherMotor Power1.5 HPVoltage110–120V / Single PhaseAmperage16ATool Speed1000 RPMCutting Width16 inchesGrinding PressureUp to 140 lbs (with optional weights up to ~180 lbs)Weight~160 lbsVacuum Port1.5 inchMinimum CFM Requirement150 CFMOperationWet / Dry compatibleDrive SystemTriple-belt planetary systemFrameHeavy-duty steel construction
Key Features
High-speed planetary grinding system (1000 RPM)
16" cutting path for efficient surface coverage
Patented triple-belt planetary drive for improved torque
Up to ~300 sq. ft. per hour productivity
Wet and dry operation capability
Quick tool-change system for reduced downtime
Flexible tool plates for better floor contour adaptation
Removable handle for easy transport and storage
Compatible with multiple surface preparation applications
Applications
The OF16S-H is ideal for:
Concrete surface grinding and preparation
Epoxy and coating removal
Mastic, glue, and adhesive stripping
Stone and terrazzo resurfacing
Industrial floor polishing and restoration
