Passive tightened after automatic
rotary. This is designed for central driving reeling and
unreeling equipment, especially for flange single end or
¡´ 3" Outer diameter : £r75.5 mm
¡´ Expanded diameter : £r79 mm/max
¡´ Inside diameter of paper tube : £r76.2 ¡Ó 0.2 mm
Other sizes of outer diameter such as 1" to
12" are available on request.