A few days ago, someone asked me such a question:

Tca=571571N·mm, what type of coupling is selected, what is its nominal torque? What is the diameter and length of the coupling half? What is the length of the coupling half and the hub hole?

What I want to say is that I can't choose the torque according to the torque you provide, because the following aspects should be considered for the use of the coupling: 1 installation size; 2 the centering of the two shafts connected; 3 smooth movement Degree; 4 rigidity requirements of the transmission. If you still do not understand, you can also check it online. The above various types of couplings are classified. You can filter and query the specific parameters as needed.