The BMG-780RS Floor Grinder

A remote controlled floor grinder for preparing large surfaces

Working width: Ø780 mm | The BMG-780RS is a remote controlled grinder which makes the machine very effective and ergonomic to operate.

360 image rotation
Move the cursor for 360 rotation


The Blastrac BMG–780RS is a triple head grinder designed for finishing large horizontal surfaces. The BMG-780RS is a remote control machine which makes the machine very effective and ergonomic to operate. The BMG-780RS triple head grinder is dust free when connected to the appropriate dust collection system. Blastrac has designed a full range of triple head grinders and diamond products, which give the opportunity to process any floor and specific application.



Easy to manoeuvre, minimum vibrations and user friendly control panel. Thanks to the height adjustable handles it is easy to keep control over the machine. Plug and grind!



The 3 planetary rotating dics in each Blastrac triple disc grinding machine allows maximum coverage and effective pressure distribution. The width of each grinding disc depends on the size of the machine. 



Our triple disc grinders are compatible with the patented Diamag magnetic adapter plates, where the diamond tools can be easily mounted on. 



Our triple disc grinders are ideal for polishing and maintaining floors as well. Due to the adjustable pressure distribution a perfect polished finish can be achieved. 



Every Blastrac grinder should be connected to a Blastrac industrial dust collector. This means that you are able to work dust free, creating a safe working environment. 



Our triple disc grinders, like any other Blastrac machine, do not use any chemicals or waste valuable drinking water.




Photo's of the BMG-780RS Floor Grinder

  • The BMG-780RS Floor Grinder
  • The BMG-780RS Floor Grinder
  • The BMG-780RS Floor Grinder
  • The BMG-780RS Floor Grinder

Technical Specifications of the BMG-780RS Floor Grinder

Name Description
Working width Ø780 mm
Motor 15kW / 400V – 50Hz / 32,9A – 63A connection
Wheel motors 2x 0,25kW
Working speed 400 – 1200 rpm
Weight 565 kg
Grinding pressure 260 – 410 kg
Dimensions L / W / H 2110mm / 780mm / 1250mm
Drive system / speed Electric / 0.15 m/s
Working direction Forward (push)
Frequency remote control 2,40 GHz, Bluetooth connection
Control current 12 VDC
Battery control unit 12VDC rechargeable battery (2 battery’s included)
Application Concrete / Natural stone / Asphalt

Options / Accessories for the BMG-780RS Floor Grinder

Name Description
Dust collector manual cleaning BDC-1330LP / BDC-1330TLP / BDC-3140LP
Dust collector pulse cleaning BDC-1330LPP / BDC-3140LPP
DIAMAG adapter plate E07240
Blue grinding wings BG707321 – 18 / 20
BG707322 – 30 / 40
Green grinding wings BG707311 – 18/20
BG707312 – 30/40
BG707313 – 60/80
BG707314 – 120/150
Black grinding wings BG707341-1
PCD grinding wings BG200995 – 1 x 1 PCD grinding wing
BG200997 – PCD split grinding wing
Bush hammering plate E07455 (Incl. tools)
Cutter plate BG300117 (Incl. tools)
Wet & Dry resin tools Sets / On request
10m suction hose Ø76mm 005014
Support handle E07096
Watertank complete. E07253