Flange coupling selection

Type of flange coupling:
When we choose the flange coupling, we can choose and buy the coupling from the machinery manufacturer. The coupling model made by the machinery manufacturer is more. All have: rigid flange coupling, YL type, GYS type, YLD type, GYD type and so on.

Analyze the use of flange couplings:
Mechanical manufacturers for you to analyze the advantages of the use of flange coupling: structural form (1) by reaming holes with bolts to achieve two shaft and by the bolt rod to bear extrusion and shear to transfer torque; The convex shoulder on one half coupling is matched with the groove on the other half coupling. The bolts connecting the two half couplings can be ordinary bolts, and the torque is transmitted by the friction torque of the joint surface of the two half couplings. Flange coupling yl on the two axis of the neutral requirement is very high, when there is a relative displacement of the two axes, _ will cause additional load in the machine parts, so that the deterioration of the working situation, this is its main shortcoming. But because of the simple structure, low cost, can transfer large torque, so when the speed is low, no impact, shaft rigidity, good for neutral often used. Reliable alignment, can transfer large torque, flange end face and axis to maintain accurate vertical. Easy processing, do not need lubrication, easy maintenance and installation, the main load is more stable two shaft connection. The mass and moment of inertia of the coupling are calculated according to the approximate value of the material of cast iron (cast steel in brackets), smaller shaft hole and shaft extension length. The allowable speed of coupling is cast according to the material, and the allowable line speed is 30m/s; Approximate calculation of allowable line velocity of steel at 50m/s.

Advantages of the production of flange coupling by machinery manufacturers: complete products, good quality, short duration, low price.