Why a flexible coupling? A flexible coupling exists to transmit power (torque) from one shaft to another; to compensate for minor amounts of misalignment; and, in certain cases, to provide protective ...

Misalignment is a practical condition that arises when power transmission is attempted by coupling a driving shaft to the driven shaft, because the driving and driven shafts are not on the same ...

Andrew/R+W: As far as extending the life of a coupling, several options exist. Using a doublewalled stainless steel bellow can make for a much stronger flexible element than helical or beam cutting of ...