This device is based on the Thomas flexible disc coupling, in which a series of discs is alternately bolted to the hub for the driving equipment shaft, and to a center spacer whose length depends ...

This flat-strip, open-end version connects the spider legs around the perimeter of the coupling rather than at the center, so they can be installed without disturbing the hub alignment.

RINGFEDER has recently released its GWE 5113 series of elastomer jaw servo-couplings, featuring a new hub design. This design eliminates radial loads and achieves uniform power transmission. GWE 5113 ...

The pump shaft on these designs passes through the motor shaft and bolts to the top hub. Mass unbalance will result if the pump shaft and retaining hardware are slightly eccentric. The type and ...