Features of FCL elastic sleeve pin coupling: good vibration absorption, which can smoothly transmit the movement of the active shaft to the passive shaft. No axial thrust in the transmission. Easy to disassemble and assemble, just remove the coupling bolts to separate the connection between the active and passive. If the relative displacement of the two shafts can be kept within the specified range after installation and adjustment, the coupling will have satisfactory performance and a long service life. Therefore, it can be widely used in various medium and small power transmission shaft systems driven by motors with small loads, such as reducers, transmissions, pumps, printing and dyeing machines, winches, cranes, compressors, conveyors, textile machines, winches, ball mills, etc.