This aluminium beam coupling connects two 5mm shafts together with set screws.

Free spinning pulley for tensioning.

Free spinning sprocket for tensioning.

Free spinning sprocket for tensioning.

This aluminium jaw coupling fits a 9mm shaft and connects to another half coupling with a spider.

This aluminium jaw coupling fits a 11mm shaft and connects to another half coupling with a spider.

This aluminium jaw coupling fits a 14mm shaft and connects to another half coupling with a spider.

This aluminium jaw coupling fits a 19mm shaft and connects to another half coupling with a spider.

This aluminium jaw coupling fits a 24mm shaft and connects to another half coupling with a spider.

This aluminium jaw coupling fits a 17mm shaft and connects to another half coupling with a spider.

This aluminium jaw coupling fits a 19mm shaft and connects to another half coupling with a spider.

This aluminium jaw coupling fits a 24mm shaft and connects to another half coupling with a spider.

This aluminium jaw coupling fits a 25mm shaft and connects to another half coupling with a spider.

This aluminium jaw coupling fits a 35mm shaft and connects to another half coupling with a spider.

Use this elastomer coupling spider to connect two jaw half-couplings.