Z7B Power Lock Expansion Sleeve Keyless Locking Devices Assembly Shrink Disc

Type Z7 is a keyless shaft power lock. It  can replace single keyway and spline ,in order to realize the connection between machinery parts (such as gear wheel,flywheel) and shafts,so the loading can be transmitted.Through the function of high strength of bolt when locking device is working,enormous strengh of tight holding power between hub, inner loop and shaft are produced.When bearing the weight and loading depend on connection power between locking device and machinery and additional frictional torce to transmission torsion or power on shaft.

 Advantages:

>>It does not need keyway processing for the shaft and hub, and can be used directly to cope with emergency design changes,

>>High alignment accuracy, shaft and hub can be connected at any position,

>>Easy installation, adjustment and disassembly, no damage to shaft and hub, reusable,

>>High strength, stable and reliable connection, suitable for frequent positive and negative rotation,

>>It can protect the equipment from damage when it is overloaded, especially suitable for transmitting heavy loads,

>>It can withstand axial load.

Raydafon Technology Group Co.,Limited is a group of factories, give customer one stop solution of power transmission and industrial products. We are in the position to supply wide range of products, including chains, sprockets, v-belt and v-belt pulleys, timing belt and timing belt pulleys, gears, speed reducers, motors, racks, couplings, and many other parts, like locking assembly, taper bushing, Chain guide, shaft collar, torque limiter, cam clutch, universal joint, motor base and motor slide, rod end, clevis, rubber mount, etc. We make special parts according to drawings and/or samples.

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