Lenze
Lenze Jaw Coupling, 45mm Outside Diameter, 12mm Bore, 54mm Length Coupler
Part: 13024170
Flexible jaw coupling for 12mm shafts with angular and parallel misalignment tolerance.
Festo
Festo Mounting Equipment
Part: EAMM-U-60-S48-57A-91
Parallel mounting kit for Festo EMMS-ST-57 stepper motor connections.