Piedrujas street 11, ofiss 214, Riga, Latvia, LV-1073
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Qness (QATM) Grinding & Polishing Robot Qpol 250 BOT

  • Working wheels: Ø 250 mm
  • Changer for 16 grinding and polishing media
  • Dosing system: 6-fold, incl. fine polishing suspension
  • Cleaning station and ultrasonic cleaner
  • Integrated settling tank



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Qpol 250 BOT

Grinding & Polishing Robot


The compact grinding and polishing robot Qpol 250BOT is perfectly suited for automation in the metallographic laboratory as it binds together several meters of standard equipment for grinding and polishing in one machine, e. g. changer with stack for 16 grinding and polishing media, integrated dosing unit and settling tank.

The grinding and polishing process is automated by intuitive touch-screen controls. Easy manual loosening and tightening of sample holder for central pressure simplifies the preparation process. Grinding or polishing media is automatically changed and all parameters can be adjusted directly during the process. The semi-covered working space with large panel and light-barrier provide a high safety standard.


Product Advantages


  • Grinding- and polishing system with central pressure
  • Aluminium case, powder-coated
  • Polishing head with variable speed
  • Removal measurement
  • Electronic control with touch screen
  • Automatic abrasive changer
  • Cleaning station with water, air and ethanol
  • Ultrasonic cleaner
  • 6-fold dosing unit (4x diamond supension or lubriant, 2x fine polishing suspension)
  • Storage drawer for abrasives
  • Settling tank 45L
  • Light barrier to secure danger area




Working wheels Ø 250 mm
Dosing system 6-fold, incl. fine polishing suspension
Drive power 1.1 kW S3/40%
Sample holder-Ø 160 mm
Drive power polishing head 0,17 kW S1
Speed (head) 30 – 150 rpm
Speed (grinder) 50 – 600 rpm
Controlled removal measurement (display accurancy) 0.1 mm
Water connection 1x fresh water R½” max. 6 bar
Water outlet 1x waste water DN50
Compressed-air connection 6 bar. coupling connector NG8
W x H x D 1320 x 1500 x 800 mm