ASHE manufactures our own ball type differential rewind shafts in house. This gives us the ability to offer different segment widths to accommodate small slit widths and also different element sizes to suit different core sizes.
These unique differential rewind shafts provide fully automatic differential control. The shaft carries a series of clutches that translate a PLC profiled air pressure in the shaft into controlled differential winding tension at each core station.
Clutches have core capabilities on ball bearings that are able to operate in overwind or underwind.