HRC 800 PROFESSIONAL GRINDER WITH EXCLUSIVE DOUBLE ROTATION SYSTEM DCT “DUAL CUT TECH”.
The DCT system allows you to choose to smooth use only using the rotation of the tools (DCT ON mode), or with the classic complete rotation of the planetary (DCT OFF mode).
The new range of HRC grinders introduces the exclusive DCT transmission. Thanks to this innovative function, it is possible to lock the rotation of the main plate and allow only the rotation of the tools simply by pressing a lever on the planetary (DCT ON). With the DCT in the ON position you gain higher speeds of the satellites for a more aggressive and effective grinding. The DCT ON system is ideal for glue and resin removal work, surface preparation and floor levelling. Turning off the DCT (DCT OFF) lever will cause the main plate to rotate in the direction of the tools. In DCT OFF mode the planetarium is counter-rotating for general polishing, marble polishing, natural stone and concrete.
DCT ON: Only allows rotation of the tool holder satellites, this option makes HRC extremely effective and aggressive for the preparation, removal of glues and resins, for leveling the surface and for rapid exposure of the concrete aggregate.

DCT OFF: Allows rotation of the planetary in counter-rotating mode, ideal for sanding and polishing concrete, marble and natural stone floors.
MAIN CHARACTERISTICS:
- 4 Heads planetarium.
- Regulation independent of planetary speed and of the tools (BIMOTOR)
- Single-shell chassis, robust and compact for less space.
- 180° overturning system for extra weight. (Optional)
- Powerful front and rear LED spotlights (optional).
- Total transmission with heat treated gears for maximum reliability and durability.
- Noise reduction levitating planetarium.
- 2 Year Warranty: The GUARANTEE for machines equipped with “hour counter” is up to 2 years or 600 hours of work.
| Model | HRC 800 VS | HRC 800 bimotor |
|---|---|---|
| Motor | 10 HP | 15+5 HP |
| Drive Inverter | – | – |
| Volt | 380-480 | 380-480 |
| Hertz | 50/60 | 50/60 |
| Amp | 32 | 32 |
| Tool Speed | 400-1300 rpm | 400-1300 rpm |
| Work Diameter | 800mm | 800mm |
| Tool Size | 4x240mm | 4x240mm |
| Water Tank | 46 lt | 46 lt |
| Size LxAxP cm | 214x130x86 | 214x130x86 |
| Weight | 385 Kg | 430 Kg |
| ESTIMATED PRODUCTION | |
|---|---|
| Concrete Polishing 7 step | 25-30 m2/h |
| Concrete Grinding 1 step | 100-130 m2/h |
| Terrazzo Polishing 5 step | 25-30 m2/h |
| Resin Removal 1 step | 100-150 m2/h |
| Paint Removal 1 step | 100-150 m2/h |
| Marble Polishing 5 step | 10-15 m2/h |
| Granite Polishing 7 step | 6-10 m2/h |
Data may vary depending on surface conditions, tools used, operator convenience, equipment, etc.
| Model | HRC 800 |
|---|---|
| Volume | 1.80 m3 |
| Size | 150x145x85 cm |
| Weight | 450 kg |
