This product is suitable for connecting medium and low speed transmission shaft systems with low rigidity and high neutrality requirements. F05 rigid coupling transmits large torque, but does not have radial, axial, and angular compensation performance, and cannot buffer vibration. It is often used for transmission with stable load, no impact, and high transmission accuracy. Because the installation method of the hub adopts the principle of expansion sleeve, the quick disassembly and assembly characteristics of the expansion sleeve can better protect the safe use of the host equipment and prolong its service life, saving users in the application of low-speed shaft transmission of floating conveyor A lot of precious time.