HTC Grinding – Greyline 550 (USED MACHINE)

Used Item !


Out of stock


HTC Greyline™ 550 is a strong three-phase grinder that is perfect for larger areas. HTC Concrete Floor Grinder has three grinding heads and a counter-rotating grinding wheel. It is comparable with HTC Greyline™ 450, but the weight and the more powerful engine makes the grinder more efficient. The concrete grinding machine separates for easy transport.  The HTC Conrete Floor Grinder is for sale online or by calling the store.  Ask about a custom package deal that includes the floor grinders and the diamond tooling.

Easy Grinding

HTC Greyline™ literally means easy grinding. Select and attach your tools, plug the machine to the wall & start grinding.


Easy tool choice

Three standard tools in different grit sizes for removal of coatings and leveling of concrete are all the tools needed, it can’t be easier.


Separates for easy transport

All floor grinders in the HTC Greyline™ series separates for easy transport.


Floating Cover HTC Greyline™

All grinders in the HTC Greyline™ series come with a floating cover. The floating cover simplifies handling of the machine and creates a better dust absorption. No need for a separate splash guard.


Robust chassis

The robust and sturdy chassis makes the machines perfectly balanced which is important when grinding but also simplifies machine handling for tools change etc.


Adjustable chassis and handle

The floor grinder’s chassis and handle can easily be adjusted to fit your preferred working position. HTC recognize the value of good ergonomics.



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


Good working environment

HTC’s machines are perfectly balanced during grinding with vibration levels much lower than the threshold values. Sound levels are very low and grinding is more or less dust free.

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