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SandwichCouplingThe flange coupling belongs to the rigid coupling and has a wide range of applications. It is a coupling that uses two clamp shells split along the axial direction and tightened in a certain way to realize the connection of two shafts.
Since the clamp coupling belongs to the category of rigid couplings, it has the same characteristics as rigid couplings. It has simple structure, low manufacturing cost, and does not have the ability to compensate for the relative offset of the two axes. It is only suitable for strict alignment during installation. The two shafts are connected, and do not have the function of damping and buffering. Most of them are only suitable for working conditions with stable load and no shock and vibration.
Compared with flanged couplings, this type of coupling usually has a linear velocity of less than or equal to 5m/s. When it is greater than this value, a balance check is required. In order to improve the balance, the tightening bolts should be positive and Inverted installation.