Oldham coupling with black polyacetel(POM) Spacer - Set screw
Operating temperature: -20°~80°.
Offset of angular, parallel, or axial deviation are individual allowed value, so couple reasons of axial offset appearing at same time would reduce the unit allowable value.
Available options for key way per inner diameter is bigger than 6mm. (Refer to FS-PP)
Main Frame: Aluminum Alloy, anodized
Spacer: Black(POM)