Z7B Expansion Sleeve Shaft Locking Device Assembly

Z7B Expansion Sleeve Shaft Locking Device Assembly STK603/TLK603/RCK19/SD71/SCD Fastening Sleeve CNC Tool Tension Sleeve

Z7B expansion sleeve is a transmission part product with keyless connection structure. Under the action of axial force, the inner and outer sleeves of the expansion sleeve shrink and expand to make the shaft and hub closely fit and generate enough friction to transmit torque, so as to achieve the purpose of mechanism operation.

We have many sizes available, if you need one of the following, please contact our customer service!

Z7B 55x100
Z7B 62x110
Z7B 68x115
Z7B 75x138
Z7B 80x145
Z7B 85x155
Z7B 90x155
Z7B 95x170
Z7B 100x170
Z7B 110x185
Z7B 115x188
Z7B 125x215
Z7B 130x215
Z7B 135x230
Z7B 140x230
Z7B 155x265
Z7B 165x290