An extended coupling hub for customised length requirements
Compared to the TNZ ZCA, the RINGFEDER TNZ ZCAU has a longer hub. The length of this can be adapted to suit the system requirements.
In contrast to the TNZ ZCAU, the RINGFEDER TNZ ZCBU is equipped with an O-ring support, which facilitates installation. The assembly sequence involves removing the cover from the shaft, attaching the hub to the shaft, sliding the housing onto the hub and attaching the O-ring support to the housing. This is particularly practical in the case of large couplings. Like the ZCAU, the ZCBU also has a longer hub that can be adapted in terms of length to suit the system requirements.