The MoPao-2DE stepless speed regulation test grinding and polishing machine is a dual disc and dual control desktop computer suitable for pre grinding, grinding, and polishing operations on metallographic specimens. This machine can directly obtain a speed range of 50-1000 revolutions per minute through frequency converter speed regulation, making it more widely applicable and an indispensable equipment for users to make metallographic samples.

2、 Structural features
This machine is equipped with a cooling device that can cool the sample during pre grinding to prevent damage to the metallographic structure due to overheating of the sample. This machine has left and right polishing discs, which can be polished, ground, and processed simultaneously.

3、 Main technical parameters

Working voltage: 220V 50Hz
Grinding disc diameter: ? 200mm, speed 50-1000 rpm (optional 250mm)
Disc diameter: ? 200mm, speed 50-1000 rpm (optional 250mm)
Sandpaper diameter: ? 200mm
External dimensions: 700 * 600 * 278