Couplings like the one that failed on me have a few general uses. First and foremost, they do exactly what the name implies: they couple together two shafts to transmit rotational force.

Interfacing a shaft to a 3D printed gear doesn’t have to be tricky. [Tlalexander] demonstrated a solution that uses one half of a spider coupling (or jaw coupling) to create an effective modular ...

A Royal Navy flagship is continuing her journey to where she was built to fix a propeller shaft coupling fault. HMS Queen Elizabeth departed Glen Mallan in Scotland today and is sailing towards ...