Jonsen SG2500-2 Double-betted Grinding & Polishing Machine Model

Double-belted Grinding & Polishing Machine

Jonsen SG2500-2 Double-belted Grinding & Polishing Machine (Dry Operation)

Jonsen's SG2500-2 Double-belted Grinding & Polishing Machine is a high-quality, low-cost solution for sheet metal finishing.  The SG2500-2 is suited for surface finishing for flat plate and formed box, and is equipped with two belt grinding rollers to remove scratch marks and create an even surface.  This high-speed machine is guaranteed to improve your production times in the finishing department. Adopting the double working-platform, this machine is able to grind every side of any shaped work piece. Either long or short HL can be created with this machine. It is ideally suited for exte­rior surface treatment of formed trunks and cabinets. 


 For exte­rior surface treatment of formed trunks and cabinets.

For more information on machine specifications or a quote, please see below or send us an Information Request form.




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Mix Width






Min Working Length 9.5" 9.5" 11.8" 8.2" -

Total Power

9 kW

12 kW

55 kW

8.25 kW 11.74 kW

Machine Dimensions

(L x W x H)

6.3 x 3.9 x 6 ft

5.4 x 5.6 x 6 ft

9.2 × 8.8 × 7.4 ft

14 × 13.8 × 7.7 ft

19.7 x 19.7 x 6.6 ft

Machine Weight

1.5 Tons

1.8 Tons

4 Tons

3.5 Tons

7 Tons

  • Two grinding belts.
  • 360 degree revolving work bench.
  • Speed regulation control of the belt.
  • Manual or mechanical operation is availoble.
  • Work benches are interconvertible.
  • Unique belt control method.