The BMG-555 Floor Grinder

A medium sized floor grinder suitable for various applications.

Working width: Ø555 mm | The BMG-555 is a medium sized triple head grinder. There is no risk of underground deterioration and it can work in places with high hygiene and safety standards.

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The Blastrac BMG-555 has been designed for the middle size grinder market and has some new features not found on other grinders in its class.


The BMG-555 is designed for various sizes of horizontal surface preparation applications. It is an ideal machine for companies dealing with removal of coating, concrete grinding or polishing applications. The BMG-555 triple head grinder is dust free when connected to the appropriate dust collection system.



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-555 Floor Grinder

  • The BMG-555 Floor Grinder
  • The BMG-555 Floor Grinder
  • The BMG-555 Floor Grinder

Technical Specifications of the BMG-555 Floor Grinder

Name Description
Working width Ø555 mm​

7.5 KW | 3 x 400 V | 50/60 HZ | 16 A connection | Star delta

4.0 KW | 1 x 230 V | 50/60 HZ | 16 A connection | Speed control

7.5 KW | 3 x 400 V | 50/60 HZ | 15 A - 32 A connection | Speed control

Working speed

900 rpm

350 - 950 rpm

350 - 1.100 rpm

Weight 297 kg​
Dimensions (L,W,H) 2080mm / 595mm / 1155mm
Drive system / Speed Manual / N/A
Push / Pull machine Push
Application Concrete / Stone / Marble / Aphalt

Options / Accessories for the BMG-555 Floor Grinder

Name Description
Dust collector BDC-1330LPP (pulse cleaning) / BDC-3140LPP (pulse cleaning)
DIAMAG adapter plate E07185-1
Blue grinding wings BG707321 - 18 / 20
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
Black grinding wings BG707341-2
PCD grinding wings BG200997 - PCD split grinding wing
BG200999 - 2 x 1/4 PCD grinding wing
BG200995 - PCD grinding wing 1 x 1
BG714PCD-300 - PCD combi grinding wing
Bush hammering plate E07460 (Incl. tools)
Cutter plate BG300118-1 (Incl. tools)​
Wet & Dry resin tools Sets / On request
10m suction hose Ø76mm 005014
Personal safety features On request / See manual