Shrinkless Tube Expander Machine

RETA Shrinkless tube expander adopts multi-axis numerical control technology to achieve full automation of station conversion, workpiece height adjustment, expansion progress, and cup forming. High degree of automation, easy operation and reliable performance.

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Shrinkless Tube Expander Machine

1. Forced clamping of both ends of the workpiece, and then expanding the tube, the length of the workpiece does not change, no shrinkage and deformation, saving 3 to 5% of raw materials.

2. The rotary table is used to change the position, and the two-stage flaring and tube expansion are completed on one machine at the same time.

3. The tube expansion height, flaring depth, and rotary table positioning are all digitally controlled by servo motors.

4. The machine can be special designed as per Customer different Coil products.