Product Description:
PG-2A metallographic sample polishing machine (formerly known as polishing machine) (the machine has two motor two control position), Suitable for polished metal materials after it is polished，a bright metal surface as a mirror can be obtained，and available for observation and determination of microstructure under a microscope.
Product structure:                   
  Polishing machine has a welding table, work surface, polishing disc, polishing fabric, polishing hood and switch and other basic components. Work table with two polishing discs, for two simultaneous operation at the same time and easy to use. The two motors are often placed in the lower part of the work table and connected to the mesa by a fixed piece. The cone sleeve used for fixing the disc is connected to the motor shaft by the screw, and the polished fabric is fastened to the disc by a ring. The starting stop of the motor can be controlled by the switch installed on the panel, after the motor starts, can use hand to apply pressure to the sample to polish on the rotating disc. The polishing fluid added in the polishing process can be discharged through the pipe in the plastic plate on the table. The polishing cover can prevent dust and other debris from falling on the polishing fabric when the machine is not used.
                                

Technical parameters:
1、polishing diameter：￠220mm
2、Input voltage：380V
3、polishing disk：700r/min 、900r/min
4、Dimension：740*700*320mm
5、Power：200W
6、Net weight：73kg