The MP-2B is a 2-wheel Metallographic Specimen Grinding & Polishing machine which adopts transducer control speed to realize stepless speed adjusting of 50 to 1200 rpm.

Change the working disc or change metallographic sand paper and polishing textile, it can realize the working procedures of grinding and polishing, this make it more applicable. This machine features stable rotation, reliable safety, compact structure and low noise, etc. It is also equipped with water cooling device which can cool down the specimen during processing of grinding & polishing so as to avoid damage to the metallographic structure of specimen because of overheat. This machine is suitable to proceed rough grinding, fine grinding, rough polishing and fine polishing to for specimen preparation. It is the ideal sample preparation equipment to be used in enterprises, scientific researching institutes and laboratories in colleges and universities.


Technical Specification:




Grinding & polishing disc diameter

Φ200mm (230mm, 250mm optional)

Input power


Rotating speed of working disc

50 ~ 1,200 rpm

Power supply

220V, 50Hz, single-phase

(or 380V, three phases optional)



Net weight




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