Structure Feature:
1. High precision- balls with 0.005mm defect can be sorted out in proper operation
2. Totally enclosed design- prevent dust effecting precision of rollers
3. Moistureproof design- with fan in the equipment
4. Big loaded container- can load 300-350KGS steel ball
5. High efficiency- 4 group of rollers work together
6. With display- can operation at anytime
7. With sensors- warning when without materials

Main Technical Parameter
Ball size φ3.0mm--φ10mm
Precision ≤0.001mm
Roller effective classification length 460mm
Diameter of roller φ35mm
Velocity modulation range of the roller 0-260turn/minute
material input capacity 300-350kg
Motor total power 120W
Pulling force of vibration electromagnet ≥2.7KN
Source of electricity 220V/50Hz
Overall size (L × W × H) 1200x705x1560mm
Net weight 380kg