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Flange coupling

Flange coupling

Flange coupling is rigid coupling, is half-coupling with collar with two common flat key, respectively with two shafts and bolts integrated coupling two and a half, to transmit motion and torque. This coupling comes in two primary forms: ① articulation hole bolt to achieve two-axle and bolt to torque rod under compression and shear; II a half coupling on the shroud with dovetail grooves on the other half coupling. Connect the two half coupling bolts can be used to level a and b ordinary bolts, torque on friction torque of combination of the two and a half coupling to pass.
flange coupling materials available grey cast iron or carbon steel, overload or the circumferential speeds greater than 30 mph cast steel or forged steel. Flange coupling for two-axis very high standards for neutral, when both axial displacement exists, will cause additional load on the mechanical parts, deterioration of the work, which is the main drawback. But because of their simple structure, low cost, higher transmission torque, low speed, no shocks, high axial rigidity, neutral good is often used. BACK

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