Applications and Characteristics
This grinder polisher is of double discs. It is suitable for pre-grinding grinding and polishing metallographic specimens. Since the machine is speed-adjusted by microprocessor, it can run at a revolution of 50 to 600rpm,which favors the machine with wide applications. The machine is equipped with cooling system that can cool down the specimen during pre-grinding so as to prevent overheating and damage the metallographic structure. Featuring easy operation and reliable performance, it is an indispensable device for the factories, research institutions and college labs to prepare metallographic specimen.

Main Technical Parameters
1. Working voltage: 220V 50HZ
2. Diameter of polishing disc: 203mm (250mm can be ordered)
3. Rotate speed: 50-600r/min (stepless speed control) or
150r/min and 300r/min (two steps stationary speed)
4. Diameter of abrasive paper: 200mm (250mm can be ordered)
5. Motor: YSS6324,250W
6. Overall dimensions : 750700270mm
7. Weight: 55kg