1. PLC Control Coordinates the Ejection Cycle
- Y81PTZ is a fully automatic baling line with PLC control.
- Bale ejection is normally triggered after the compression cycle is completed.
- PLC program controls door opening, cylinder movement, and bale discharge.
- Reduces manual valve operation and improves cycle consistency.
2. Front Push Ejection Uses the Main Ram
- Compression door opens first.
- Main hydraulic cylinder continues forward to push the finished bale out of the press box.
- Simple in structure and suitable for continuous operation.
- Same ram that compresses the scrap also discharges the bale.
3. Side Push & Flip Ejection Are Common Alternatives
- Side push uses a separate hydraulic cylinder to push the bale out from the side.
- Can work with a discharge chute or conveyor.
- Flip ejection rotates the bale out of the chamber.
- Allows quick discharge and easier forklift handling.
4. Confirm the PTZ Ejection Method Before Purchase
- Exact ejection method should be confirmed with the manufacturer.
- Check whether the model uses front push, side push, or flip ejection.
- Confirm whether it can integrate with a conveyor, strapping station, or automatic discharge system.
- Without the official PTZ data sheet, only typical Y81 series ejection methods can be used as reference.
