The BMG-780PRO Floor Grinder

A large sized floor grinder for grinding / polishing large surfaces

Working width: Ø780 mm | The BMG-780PRO is a triple head grinder with 3, Ø240 mm planetary rotating discs. It's an user friendly machine and comfortable to use with low vibration.

360 image rotation
Move the cursor for 360 rotation


The Blastrac BMG-780PRO MKII is ideal for grinding of large surfaces. The machine has 3 planetary rotating discs with a diameter of 240mm. The BMG-780PRO MKII can be used on both hard and soft surfaces like Concrete / Stone / Marble / Asphalt. Same as all Blastrac grinders the BMG- 780PRO MKII has a solid all metal construction to create the ideal weight. This 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.



• Floating shroud with integrated floor nozzle

• Smart easy-to-use keypad with all relevant information

• Ergonomic adjustable steer

• Glove compartment

• Easy accessible hose connection

• Wider and bigger wheels - non marking

• Electrical panel protection

• Foot pedal for easy tilting back



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.


Technical Specifications of the BMG-780PRO MKII Floor Grinder

Name Description
Working width Ø780 mm
Motor 15kW / 3 x 400V | 50-60Hz / 28A – 32A connection
Working speed 400 – 1200 rpm
Weight 487kg
Dimensions (L,W,H) 2322mm / 788mm / 1345mm
Working direction Forward (push)
Surface Concrete / Stone / Marble / Asphalt

Options / Accessories for the BMG-780PRO MKII Floor Grinder

Name Description
Diamag adapter plate Ø240MM E12345
Dust collector manual cleaning BDC-1330LP / BDC-133HC / BDC-3140LP / BDC-1330LPP / BDC-3140LPP
DIAMAG adapter plate E07240-2
Blue grinding wings BG707321 - 18 / 2
BG707322 - 30 / 40
Green grinding wings BG707311 - 18/20 BG707312 - 30/40
BG707313 - 60/80 BG707314 - 120/150
Red grinding wings BG707301 - 18/20 BG707302 - 30/40
BG707303 - 60/80 BG707304 - 120/150
PCD grinding wings BG200997-1/SET - PCD split grinding wing
BG200995-1/SET - 1 x 1/1 PCD grinding wing
Wet & Dry resin tools Sets / On request
Rotary plate only


10m suction hose Ø76mm 005014SR
Personal safety features On request / See manua
Plate with bush hammer rollers


Black grinding wings BG707341-2
Bush hammer roller


Front– Transport wheels


Weight set complete


Diamag adapter plate wings PCD E10692
Velcro plate for polishing pads E09368/FINE
Velcro plate for maintenance pads E09368/COARSE
Polishing pads

BG240001 - 40

BG240002 - 100

BG240003 - 200

BG240004 - 400

BG240005 - 800

BG240006 - 1500

BG240007 - 3000

Maintenance pads

BG240M004 - 400

BG240M005 - 800

BG240M006 - 1500

BG240M007 - 3000