The characteristics of rigid couplings: rigid couplings have light weight, low inertia and high sensitivity. In practical applications, rigid couplings are easy to maintain and oil-resistant.And in a high-speed environment, it can compensate for the relative displacement caused by high-speed operation.Of course, if the relative displacement can be successfully controlled, it can also perform very well in the servo system.
YL flange coupling can be made of gray cast iron or carbon steel, and cast steel or forged steel should be used for heavy loads or when the peripheral speed is greater than 30 m/s. The YL flange coupling has high requirements for the neutrality of the two shafts. When the two shafts have relative displacement, it will cause additional loads in the machine parts and worsen the working conditions.