* One-piece metallic spring coupling, 4 screws to fix. * Zero backlash. * Absorption of parallel, angular misalignments and shaft end-play by spring action. * Absorption of large angular misalignments by spring action setscrew type. * Material: Aluminum alloy.
* D: External diameter of the connector; L: The long of the connector. * D and L can be defined by user; Standard: Outside D=20mm, length=25mm. * diameter of hollow shaft can be defined by user; Standard hole 4mm, 5mm. 6mm, 6.35mm, 8mm, 10mm. * M: The hole dia. Of the encoder end. N: The hole dia. Of the user end. * Torque <1Nm, the axial degree<0.2mm, the corner setover<1.5 degree * Adapt to the encoder and user with the spring connect.