Specimen polishing machine Rana-30



  • Total load system.
  • It can change the rotation speed of specimen holder.
  • Double button start switch for human safety.
  • Can memorize the polishing conditions of up to 16.
  • Automatic lubricator is attached as standard equipment. (Possible to input and adjust the drip frequency and quantity)
  • Three different movements can be programmed to a single polishing process. ( ABC setting )
  • [ made in Japan ]


Disc size Grinding disc:φ310mm / Polishing disc:φ300mm / Magnetic Disc:φ300mm  *Disc is option
Number of specimen Standard number is 6 specimens.
Rotation speed Disc:50 to 400rpm / Holder:50 to 200rpm
Pressure 50 to 400N
Operation Automatic start by pushing the double buttons of left and right
Lubricator/ Primary Air Source Auto drip Lubricator (Standard attachment) Required  (Air supply of 0.5 to 0.7 Mpa)
Power supply 3 phase 200-220V or 1 phase 200-220V
Size / Weight W600×D745×H675mm / 105kg