40 year Coupling Technology of Unique-Yunika may help your improvements.

NOC Series

NOC series of couplings currently has two different clamping methods.
The clamping type of Model No.NOC-100 (1) will be recommended.
Another clamping type will be discontinued due to its high cost.

Model: NOC-80 Detail info.	Model: NOC-100(1) Detail info.	Model: NOC-100(2) Detail info.
Model: NOC-100(1) Model: NOC-80 Detail info.	Model: NOC-100S Detail info.

NOCX

NOCX couplings have the highest accommodation for misalignments in three ways of X, Y, Z.

Model: NOCX-80 Detail info.

Model: NOCX-100 Detail info.