Compact Type Keyless Locking Assembly Sleeve

Compact‑type keyless locking assembly, namely Locking Assembly, manufactured by Hebei Fenna Transmission Machinery Co., Ltd., is a thin‑profile keyless connection component. It features small size and saves axial installation space. It can be matched with various transmission accessories including Serpentine Spring Coupling, Roller Chain Coupling, Coupling, Backstop, and is widely used for shaft‑hub connection of Driving Drum and other equipment with limited installation space. Locking Assemblies produce even radial pressure via bolt tightening and transmit torque and axial load by friction without flat key processing. Forged from high‑quality alloy steel with heat treatment for uniform and stable hardness, this Locking Assembly has thin overall thickness for applications with restricted axial dimension. No heating or press‑fitting is required during installation; locking is completed simply by tightening bolts. It is easy to assemble and disassemble with good reusability and inter…