40 Aluminum Alloy Star Coupling Aviation Aluminum Large Button Rectangle Plum Coupling for Servo Motor Screw
A plum coupling (also commonly known as a "plum blossom" coupling) is a flexible coupling that connects two shafts in a rotating system. It is designed to provide a flexible connection between the shafts, allowing for misalignment or axial movement between them.
The plum coupling consists of two hubs with curved slots or "petals" arranged in a circular pattern. A rubber or elastomeric insert is placed between the two hubs, with the petals on one hub interlocking with the petals on the other hub.
As the two shafts rotate, the plum coupling allows for some degree of misalignment or axial movement between them, while still transmitting torque from one shaft to the other. The rubber or elastomeric insert helps to absorb shock and vibration, which can help to protect the equipment and reduce maintenance costs.
Plum couplings are commonly used in various industrial applications, including pumps, compressors, and generators. They are also used in automotive drivetrains, which can help provide a smooth and flexible connection between the engine and the wheels.
One of the advantages of a plum coupling is its ability to provide a flexible and reliable connection between the two shafts, while still transmitting torque efficiently. They are also relatively easy to install and maintain and can be used in various industrial and automotive applications.
A plum coupling provides a flexible and efficient way to connect two shafts in a rotating system. By accommodating misalignment and absorbing shock and vibration, it can help to reduce wear and tear on the equipment and improve overall system efficiency and reliability.
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