6 Inch Quick Lock Rings for Differential Air Shaft

Ball type Air differential shaft 3''outer diameter:φ75 Expand diameter:φ78mm1)Applicable tube ID:φ76±0.2mm2)Inside diameter(ID):φ60mm3)Standard width:25mmCan form central pressure type,pneumatic side compression type,mechanical side pressure type differential shaft.Center pneumatic friction torque mechanical properties loss small,according to the pressure to get accurate proportion to the size of the torque,realize tension from small to large,large range accuracy control.1)Differential shaft slitting coil width the most narrow 5mm,other any size.2)The core independent design consists of 60mm diameter solid steel,large diameter base shaft=high strength+low deflection.Multiple bladder base shaft for highest strength/lowest deflection.3)Suitable for high speeding slitting machine,heavy ,large volume diameter material slitting.In all kinds of paper roll slitting, adhesive tape industry with very well.4)Equipped with sliding ring,coil easy handing,3 meters long shaft rolling also becomes easy.5)ZJZ shaft,make the GZZ excellent performance ,can be applied to hard tube core outside of the paper tube,firmly seize the hard tube core.