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PG 680 RC is a remote-controlled concrete floor grinder with unique oscillation function and Dual Drive Technology™. Compared to standard floor grinders this remote-controlled grinder enables significantly higher productivity and even better work results together with more ergonomic operation and effortless transportation to and from the work site. It also frees you to prepare the next set of tools, adjust hoses etc while the machine is running, which means better use of your time. With a grinding width of 680 mm it easily passes through a standard door. It's suitable for industrial applications and an excellent choice for concrete floor preparation and repair as well as all polishing and grinding applications – both wet and dry. Perfect for HiPERFLOOR® concrete floor polishing system.


Increased productivity with remote control

Higher output as optimum grinding parameters can be maintained over time. More grinding hours per day since you can operate and prepare next steps simultaneously. For example you can apply GM 3000 with a broom at the same time as you run the machine.

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Unique function for flatter floors

Replication of manual grinding movements (oscillation), gives best possible grinding pattern by adjusting amplitude and frequency. Gives a flatter floor by eliminating so called ridges otherwise created between passes. At the same time, the oscillation function saves time for the operator, as you only have to go over the floor once with the

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Dual Drive Technology™

Dual Drive Technology™ – fully independent control of both planetary and satellite grinding heads in regards to speed and direction of rotation.


Consistent optimum grinding performance

Parameter settings enables optimum grinding and polishing for each application. Consistent operation and result, even when changing operator.




Rated input power

Rated current





17.5 hp

23 A

380-480 V

3 ph

3- pin

60 Hz



Grinding width

Grinding disc speed min

Grinding disc speed max

Planetary head speed max

Direction of rotation

Number of grinding discs

1102 lbs

27 in

300 rpm

1200 rpm

5-65 rpm

independent FWD/REV direction control on both grinding disc and planetary head.


For more information or to get a quote, call (865).766.8425

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