The ZSW series is designed on the principle of eccentric shaft vibration generating excitation force, and is mainly used for continuous, uniform feeding in front of primary crushers.
Pre-screening while feeding
Fine material is screened out before it reaches the crusher, which raises crusher efficiency and cuts wear. Vibration is stable, and the gap between the screen bars can be adjusted to prevent blockage.
- Adjustable bar gap against material blockage
- Variable-speed motor option for controlled feed rate
- No need to stop and restart the motor to regulate the line


