DFG 400 Floor Grinder

The DFG 400 Floor Grinder has been developed to meet the competitive demands of the general floor grinding marketplace.

  • 400mm (15.7″) working width twin head design
  • 1Ø, gasolene/petrol versions
  • Can use carborundum, wire brush and diamond blocks.


  • Heavy duty gearbox drive system
  • Compact modern design
  • Screw type hand wheel to level machine to surface
  • 50mm dust extraction port
  • Dust free when operated with SPE 316 vacuum
  • Large diameter wheels for excellent mobility and stability


The equipment is easy to use meeting the requirement of rental companies and contractors. Twin grinding heads driven by heavy duty gearboxes ensure high productivity and reliability. An adjustable dust extraction skirt provides dust free operation when used in conjunction with the SPE vacuums. The operators handle is fully height adjustable. The DFG 400 is supplied fitted with 2 no. standard drive plates allowing the floor grinder to be used with carborundum blocks, wire brush blocks and diamond blocks all held in by wedges. For specialist applications an adaptor plate is available to allow the fitting of various DFG 250mm diameter diamond grinding plates.

Typical Applications

  • Accurate grinding of concrete surfaces
  • Removal of old coatings & contaminates
  • Scarifying to remove oil/dirt deposits
  • Ice removal from cold store floors