NS Máquinas

NS Máquinas is a manufacturer of machines for the metal finishing, deburring and polishing industry. Located in Portugal, NS Máquinas is able to create and offer machines which combine quality and adequacy for diverse production requirements. Know more about our complete program: Round Tube Polishing Machines, Flat Bar and Rectangular Tube Finishing Machines, Deburring and Edge Rounding Machines, Long Belt Finishing Machines and Polishing Machines.

Working Hours (GMT)

Monday - Friday 08:30AM - 17:30PM
NS Máquinas - Metal Finishing Machines

+ 351 229 741 618

DE | EN | PL | PT
Mirror Polishing Machines - Rohrpoliermaschine - RC200 - main



RC200 and RC250 are centerless tube polishing and abrasive belt grinding machines which make finishing, buffing and mirror polishing in straight tubes and pipes with diameters up to 206mm and 254mm.

The quick change of contact roller for polishing wheel and the flexibility of design of RC in order to work under wet and dry condition makes it easy to do wet belt grinding and also tube gloss polishing in dry operation.

Mirror Polishing Machines - RC200


Mirror polishing with cotton buffs

Polishing with cotton buffs wheels after tube finishing preparation on the same machine.

Mirror Polishing Machines - Rohrpoliermaschine - RC200 - img1
Abrasive belt finishing

Pipe grinding or tube fine finishing. RC machines are prepared for pipe grinding with coarse grit belts or for a smooth surface preparation.

Mirror Polishing Machines - Rohrpoliermaschine - RC200 - img4
Wet and dry finishing

RC machines give always the possibility to work with dry operation or with water cooling with an integrated system.

Mirror Polishing Machines - Rohrpoliermaschine - RC200 - img4
High variety of diameters

RC200 can polish tubes from Ø10mm up to Ø206mm or up to Ø254mm (RC250), giving a high flexibility of solutions for tube finishing.

Solid soap system

Automatic solid soap system option safely applies soap to the cotton wheels.

Support table with guiding rollers

Tube guiding roller tables are available to give a better support to the material, both at entrance and exit of the machine.


Tube Wet Finishing Machine – RC200 Demonstration Video

Tube Mirror Polishing Machine – RC200 Demonstration Video


Technical specifications

Working capacity (Ø mm)Ø10-206Ø10-254
No. abrasive belt stations11
No. polishing stations11
Abrasive belt dimensions (mm)100x3030100x3030
Polishing wheel dimensions (mm)75xØ35075xØ350
Abrasive belt speed (m/s)3030
Polishing wheel speed (m/s)3030
Feeding speed (m/m)0-50-5
Abrasive belt motor per head (kW)45.5
Polishing wheel motor per head (kW)44
Feeding motor (kW)1.51.5
Total power (kW)5.77.2
Consumption (A)1114
Dust extraction connection per head (Ø mm)100100
Dimensions (mm)800x1800x1950800x1800x1950
Weight (kg)500510


Catalogue Metal Finishing machines

NS Máquinas Catalogue
English – Portuguese
(pdf – 6.37 MB)


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NS Máquinas

NS Máquinas