Model MP-2B Metallographic specimen grinding & polishing machine is equipped with double discs and features stepless speed changing grinding and polishing. It can finish the whole process of rough grinding, fine grinding, rough polishing and finishing polishing for specimen preparing. By adjusting the transducer, it can realize the rotating speed of grinding and polishing disc adjustable from 50 to 1000 rpm. This bring this machine with much more extensive applying and make it become the necessary metallographic specimen preparing instrument for using in  factories, scientific research institutes and laboratories of colleges.

Technical specifications

Digital display of rotating speeds of grinding and polishing discs
Diameter of grinding disc: Ø230mm, rotating speed 50-1000 rpm
Diameter of polishing disc: Ø200mm, rotating speed 50-1000 rpm
Diameter of sand paper: Ø200mm
Motor: 550W
Power supply: Single phase, 220V, 50Hz
Dimensions: 70 × 60 × 28 cm
Net weight: 43 Kg

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