Grinding device grinds a double blade

Grinding machine Grindmaster

With the Grindmaster, every mower blade is made like new again, regaining its cutting power.

Due to the automatic rotation direction change, the grinding machine grinds in two directions towards the centre of the blade. This results in no or minimal burr and creates optimal blade sharpness. 

At BLESOMA GmbH, safety is paramount, which is why the machine automatically deactivates and stops the processing operation when an object approaches within one metre, thanks to an integrated light barrier.

The sophisticated control system is easy to operate. Once the grinding process is complete, the machine returns to its home position.  

The changing of the blades is very quick due to the magnetic fastening, as they do not need to be secured with screws. The blade holders and rests can be moved continuously. 

The machine features optical blade detection, allowing the blade to be automatically recognised and ground regardless of its position. The machine identifies the end of a blade row and automatically switches to the opposite knife side using the built-in directional reversal.  

The angle can be continuously adjusted and is individually customisable. Likewise, the rotational speed can be adjusted according to requirements. Precise adjustment of the grinding cycles and the support pressure reduces the material abrasion of the knives. This weight can be adjusted accordingly. The grinding stroke can also be adjusted continuously. For perfect blade adjustment, it can be switched to manual operation.

Standard equipment

  • Motor with reverse rotation, each blade side is ground from bottom to top.
  • Manufactured from industrial components
  • Manual placement of the knife on the magnetic holder (adjustable)
  • The grinding machine automatically switches off after the grinding process is complete.
  • Each blade is sharpened individually: the amount removed is the same for each blade, meaning that regardless of whether a new blade is next to an old blade, only as much as is necessary is ground off.

Optional equipment

  • Additional charge per metre (extension) for the Grindmaster. Extendable on rollers up to 6.00 m. From 6.00 m onwards, only for wall mounting.

Technical Specifications

Prospect Downloads

Contact person

Portrait of Sebastian Hipp - Sales Administration BB-Umwelttechnik
Sebastian Hipp
Internal sales
Portrait of Jonathan Haag - Sales BB-Umwelttechnik
Jonathan Haag
Field Sales South Germany
Hubertus Schütte
Field Sales Representative Central and Northern Germany
Portrait of Christoph Brenner - Sales BB-Umwelttechnik
Christoph Brenner
Sales Force Austria
Portrait of Gauthier Frank - Sales BB-Umwelttechnik France
Gauthier Frank
Field Sales France