The Lineshaft Coupling is used to connect the lineshafts in two conveyor sections.  The Lineshaft Coupling consists of three pieces:

One Lineshaft Coupling Sprocket is attached to the end of the lineshaft in a conveyor section that is going to drive a second section.  Another Lineshaft Coupling Sprocket is attached to the end of the lineshaft in the adjacent conveyor section that will be driven by the first section.  The Delrin Chain will wrap around both Coupling Sprockets to lock the shafts together.

 The Coupling Sprockets have 16, and the Delrin Chain is cut to length to fit around the Coupling Sprockets.