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Big factory in China owned by government, Two disc, one grinding, one for polishing, Easy operation, save energy - details see: https://www.machineto.com/metallographic-grinding-and-polishing-machine-with-two-disc-10126768

Metallographic double disc specimen desktop polishing and grinding machine MP-2B

Structure:

MP-2B type is stepless speed change polishing and grinding machine; the power source is acted by frequency

changer and BY802-4 frequency conversion motor that is transmitted to the subpanel by the O shape triangle belt,

making the disc rotate. Power switch and frequency conversion button installed on the side of the body and board,

there is connecting to the power and press the frequency conversion button, there can choose the various speeds,

which is the abrasive wheel speed and indicated on the frequency conversion, double of polishing as the grinding

disc speed.

Application:

In the process of metallographic specimen, it is very important for polish and grind, as usual, it is adopted to metallographic pre-grinding machine and polish machine. Our company designs a new type stepless polish-grinding machine MP-2B, it is can finish different rough, fine, dry, wet grinding and processes of polish. The polish-grinding discs are larger than of the same kind machine of domestic, it is increased the effective 20%-30% working surface, adapted to different kinds of material make requirement, also improve the efficiency and polish quality , it is a perfect and ideal metallographic equipment.

Parameter

Diameter of sand paper	Φ200mm
Diameter of grinding disk	Φ200mm
Abrasive wheel speed	100-1500r/min(stepless)
Motor	BY802-4varible frequency motor,0.75KW,three phase 220V,0~70Hz
Outer Dimension	730x650x300mm
Net Weight	55Kg