TN Series Tube Expander is used for Small OD Tube with Less Tube Sheet Thickness.
Eccentric nut doesn’t allow mandrel to come out completely from the cage which prevents falling of the rolls in the tube sheet after expansion.
Increased feed angle makes it the fastest operating tool on the market, ideal for high production environments.
Captive mandrel eliminates nut on mandrel tip which prevents scratching of tube I.D.
Used in Radiators, Oil Coolers and other apparatus with small diameter tubes.