Host power: 50W 

Speed: 20 rpm 

Screen cylinder: φ 140*100mm 

Standard sieve aperture: 2mm 

Tank volume: 200 * 170 * 120mm 

Sample specification: 40-60g each, 10 pieces in total, polished into a round shape with a grinding disc or emery cloth 

Shape of test piece: generally spherical without edges and corners 

Overall dimension: 900 * 300 * 500mm 

Power supply voltage: 220V