Specifications

hydraulic pipe bender mandrel is prventing pipe inner wall from wrinkling and controlling ovality during cold bending process

1. Hydraulic pipe bender mandrel has the wedge-form force transmission mechanism, powerful and reasonable distributed clamping force.

 

 

2.Clamping cylinder inside placed of hydraulic pipe bender mandrel: compact and reasonable structure, powerful clamping forece.

 

 

3. Hydraulic motor travelling setting  can make the hydraulic pipe bender mandrel realize walking function and control the working position.

 

 

4.Scale polyurethane clamping shoes of hydraulic pipe bender mandrel:reasonable design, easy for assembling and disasssembling, high abrasice resistance.