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A flange coupling is a mechanical device used to connect two rotating shafts, it consists of flanges one of which is fixed at the end of each shaft. the two Flanges being bolted together with a ring of bolts to complete the coupling connection. Rigid flange couplings are primarily used on conveyor belt drives holding the gearbox shaft to the drive pulley shaft. A list of standard sizes of flange couplings is provided below.

Coupling Half Size (mm) Url (url)
140 Link
170 Link
210 Link


Shiftbulk aims to improve the speed of design, detailing and purchasing of a conveyor system. It aims at reducing the complexity of sourcing equipment, specifying designs, generation and management of equipment lists and generally reducing the complexity of OEM product selection. Beta 0.9.01

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