Floor Grinder BS-450-EL

Motor 2.2 kW (Electric)
Voltage/ Power 230V / 400V
Speed of rotation 1’460 RPM
Working Width 450 mm

This product is currently out of stock and unavailable.

SKU: BS-450 Category:



BS-450-EL „TRIO-TEC“ Floor Grinder-Polisher with 3 Counter Rotating Tool Heads. Compact robust steel design. Ideally suited to prepare and polish surfaces.


  • Removal of coatings / adhesives, latex, paint, mastic, glue
  • Polishing concrete floors, Natural Stone, Granite and Terrazzo
  • Grinding of concrete floors, Industrial Surfaces
  • Leveling flattening irregular concrete surfaces

Exposing aggregates, Grinding of Concrete Surfaces 

Cleaning and Repolishing Surfaces like Terrazzo and Marble

Sanding Pads for finishing wooden Floors


The combination of the Triple Head Grinding Technology, and a powerful planetary system, provides a variable Speed Operation. Ideally suited to prepare and polish surfaces. The BS-450 is the perfect machine for medium large areas.



Aggressive removal of thick  and sticky coatings, adhesives. Leaves a course profile.


Removal of glue, thin coatings and paint. With special support Diamonds to prevent scratches.


Removal, grinding of paint, glue, adhesives. Leaves fine smooth surfaces.


Metal bond Diamond Segment for work on concrete, leveling surfaces, joints and etc.


  • The 3-Counter-Rotating heads add stability and produce a superior finish.
  • Easy coupling to industrial Dust Collection System
  • Dust Control Protects against silica and other dusts
  • The handle can be adjusted to a height that suits the operator
  • Removable side plate to work up to the edge of the wall
  • For dry and wet applications
  • “Easy Click” quick Tool Change System
  • Soft on Floors tough on coatings
  • Steel Body construction
Switch box

ON-OFF Button, emergency Stop.

Dust control

Suction pipe for industrial VAC.

Handle assembly

With hand levers, height adjustment.

Edge grinding

Opening for Edge Grinding. Easy stand-up work.

Rubber wheels

Easy operation thanks to robust rubber wheels

Easy transport

Easy disassembling and lifting


Variation Motor Power Voltage Tool Plate Rotation
BS-450-EL-230-9 2.2 kW 230V / 50/60 Hz, 15.2A 840 rpm
BS-450-EL-230-SPC 2.2 kW 230V / 50/60 Hz, 9.3A 200 – 839 rpm
BS-450-EL-400VD 2.2 kW 3 x 400V / 50 Hz, 5.4A 840 rpm
BS-450-EL-400-SPC 2.2 kW 3 x 400V / 50/60 Hz, 4.6A 200 – 839 rpm
Motor 2.2 kW
Voltage 230V / 50Hz, 15.2A
Rotation Tool Plate 840 rpm
BS-450-EL-230-SPC with Speed Control
Motor 2.2 kW
Voltage 230V / 50Hz, 9.3A
Rotation Tool Plate 200 – 839 rpm
Motor 2.2 kW
Voltage 3 x 400V / 50 Hz, 5.4A
Rotation Tool Plate 840 rpm
BS-450-EL-400-SPC with Speed Control
Motor 2.2 kW
Voltage 3 x 400V / 50 Hz, 4.6A
Rotation Tool Plate 200 – 839 rpm
All Machines 
Working Width 450 mm (3 x 150 mm)
Number of Segments 9
Vacuum Port Ø 55 mm (int.)
Weight 116 kg
Dimensions 46 x 100 x 98 cm
Delivery content 3 tool plates BS-450
9 segments AT-CA-6H
Operating manual and spare parts list
Audit Log und Warranty Certificate

Additional information


230 V, 400 V, SPC 230 V, SPC 400 V