Stainless Steel Coupling

GT shape convex edge coupling ( also called flange coupling) connect two flange half coupling with bolts, and the two half coupling connected by bolts to transfer torque and motion.

1. Flange coupling does not have radial, axial and angular compensation performance, if not guaranteed to be coupled to a two-axis precision alignment when using will reduce the service life of the coupling, transmission accuracy and transmission efficiency, and causes vibration and noise.

2. Materials of convex edge can be choose cast iron or stainless steel, if it is heavy load or peripheral speed are more than 30m/s , the materials should be cast steel or forged steel .

3. Convex edge coupling require highly for symmetry of two axes, added load of inside device will increase when these two axes have relative shift movement , this is main defects of the coupling . However, simplified structure , low cost and big torque transfer, so when low rotating speed, no shocking, good rigidity of shaft and good symmetry, this kind of coupling are well applied.


Suit for connecting of shaft in most conditions .

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