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HTC 500 Floor Grinder

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HTC 500 Floor Grinder

HTC 500 Floor Grinder for Professional Concrete Grinding 

The HTC 500 Floor Grinder is designed to grind concrete and other types of floors.  The concrete floor grinder is one of the smaller grinding machines HTC Floor Systems offers.  The smaller floor grinder is less expensive than the larger machines but has the abality to rapidly grind concrete.  HTC has a full line of diamond floor grinding tools to go along with their top of the line floor machines.  Get your concrete floor grinder, dust extractor, and diamond products all in one package deal.  

HTC 500 is an excellent choice if you are looking for an effective concrete polisher with a very high capacity for its size but it is also a powerful multi-machine.

The HTC 500 floor grinder is designed to be tolerant to voltage drops and variance to ensure smooth operation. The increased capacity of this machine is a result of the three-phase frequency controlled with infinitely variable speed.

The machine can be used for coarse grinding, preparation, grinding, and maintenance as well as HTC Superfloor™


  •   - A powerful multi-machine
  •   - Ergonomically designed
  •   - High capacity for its size
  •   - Equipped with three extra weights for varied grinding pressure
  •   - Very popular concrete polisher among tool hire firms


Name HTC 500
Article Number 111298
Length 38.3 inch
Width 21.9 inch
Height 43.4 inch
Weight 324 lbs
Motor output 4 kW
Power consumption 16 Amp
Voltage 1 x 220 V
Frequency 60 Hz
Grinding pressure 220 - 287 lbs
Revolution speed 300 - 1300 r.p.m
Grinding discs 3 x 9.1 inch
Grinding width 19.7 inch
Grinding motors 1
Water tank 4.5 gallons
Recommended Dust Extraction Systems HTC GL 35 D


Outstanding quality

HTC’s engineering standards mean that HTC as the only company in the industry can offer a 2-year warranty on their HTC 500 floor grinder.

Flexible Grinding Cover

Together with the dust extractor, it prevents dust to spread in the premises. Since HTC’s grinding covers are flexible, you can grind much closer to corners and edges.


The HTC developed tool change system is quick, straightforward, and safe. One tooling system for all HTC’s grinding machines.

Be sure also to pick up floor machine segments with your purchase. Bundle and save!