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Unchained Robotics company logo


The PRP-377 pneumatic rotating polishing tool from K-ROBOTICS has been developed specifically for the automated polishing of workpiece surfaces. It offers precise processing with adjustable contact pressure for process-reliable and consistent surface finish. The tool is compatible with robots from Yaskawa, Fanuc, ABB, Kuka and Stäubli and can be seamlessly integrated into automated processes.

Technical Questions

€5,950.00 excl. VAT.

From 600,00 € a month with lease buy or installment.

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Polishing disc

The size of the polishing disc ranges from 77-125 mm


The compact motor offers impressive power of 250W

Lightweight and compact

Slim and compact design, sturdy aluminum housing and a weight of less than 4 kg.

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The PRP-377 pneumatic rotary polishing tool from K-ROBOTICS with axial compensation is a sophisticated and efficient device designed specifically for automated polishing of workpiece surfaces.

It enables precise processing with a constant and adjustable contact pressure to finish workpieces to a high quality in a process-reliable and repeatable manner and to ensure a consistent surface finish.

Work steps such as sanding and polishing are still among the most labor-intensive areas within surface finishing, whether in the automotive, metal, plastics or woodworking industries. The automated polishing process helps to improve this situation.


The tool is compatible with robots from the renowned manufacturers Yaskawa, Fanuc, ABB, Kuka and Stäubli, which ensures seamless integration into existing automated processes.

Technical details

  • Weight: 3.8 kg
  • Operating pressure: 6.8 bar
  • Compensation travel Z (Max.): 16 mm
  • Max. Ambient temp.: 1 - 50 °C
  • Dimensions: 122 x 295 x 200 mm

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K-ROBOTS PRP 377 Datasheet

Download the PRP 377 Datasheet here!

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K-ROBOTS PRP 377 Step File

Download the PRP 377 Step file here!

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