* DT Stainless Steel Spring Rotary Encoder Flexible Coupling.

* Standard: Outside D=20mm, length=25mm. (Other Outside D and length, please refer to below datasheet)
* Diameter of hollow shaft : Standard hole 4mm, 5mm, 6mm, 8mm, 10mm ( Bigger hole size, need to be specified when ordering)
* Zero backlash.
* Excellent response and high torque capacity.
* Identical clockwise and anti-clockwise rotational characteristics.
* With stainless steel spring + Aluminum, with 2 screws for clamping.
* For servomotor, step motor connection.
* Material: Engineering plastics
* M: The hole dia. Of the encoder end. N: The hole dia. Of the user end.
* Torque<5.0Nm, the axial degree <0.5mm, the corner setover<1 degree.
* Extensive application.