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.

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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

Working widthØ780 mm
Motor15kW / 400V – 50Hz / 32,9A – 63A connection
Wheel motors2x 0,25kW
Working speed400 – 1200 rpm
Weight565 kg
Grinding pressure260 – 410 kg
Dimensions L / W / H2110mm / 780mm / 1250mm
Drive system / speedElectric / 0.15 m/s
Working directionForward (push)
Frequency remote control2,40 GHz, Bluetooth connection
Control current12 VDC
Battery control unit12VDC rechargeable battery (2 battery’s included)
ApplicationConcrete / Natural stone / Asphalt

Options / Accessories for the BMG-780RS Floor Grinder

Dust collector manual cleaningBDC-1330LP / BDC-1330TLP / BDC-3140LP
Dust collector pulse cleaningBDC-1330LPP / BDC-3140LPP
DIAMAG adapter plateE07240
Blue grinding wingsBG707321 – 18 / 20
BG707322 – 30 / 40
Green grinding wingsBG707311 – 18/20
BG707312 – 30/40
BG707313 – 60/80
BG707314 – 120/150
Black grinding wingsBG707341-1
PCD grinding wingsBG200995 – 1 x 1 PCD grinding wing
BG200997 – PCD split grinding wing
Bush hammering plateE07455 (Incl. tools)
Cutter plateBG300117 (Incl. tools)
Wet & Dry resin toolsSets / On request
10m suction hose Ø76mm005014
Support handleE07096
Watertank complete.E07253