Self Feeding Tube Expanders BV

General Information

In the self-feeding tube expanders, the central axes of the mandrel and the rolls do not lie in one plane, i.e. the rolls are mounted at an angle to the mandrel (twisted). The principle of this tube expander is based on automatic self-feeding, caused by the angled position of the rolls.

These tube expanders can be driven both by hand and by machine. They are partly equipped with ball bearings in order to reduce friction heat to a minimum.