The drum-shaped gear coupling is a type of flexible coupling used to connect two shafts that may have some misalignment. It consists of an outer toothed sleeve with the same number of teeth along its length and a flanged inner ring gear. These components are connected using hinged bolts, allowing for radial displacement and angular misalignment while maintaining synchronous rotation to transmit motion and torque efficiently.
The drum-shaped gear coupling offers several key advantages:
1. The external gear bushing features a drum-shaped profile, where the tooth thickness is thinner at the ends and thicker in the middle. This design prevents edge contact and allows for significant angular misalignment, typically up to ±1.5°, with special designs capable of handling up to 3° of misalignment.
2. The drum-shaped teeth help distribute stress more evenly, reducing the risk of stress concentration and increasing the coupling's ability to handle heavy loads and impact forces. This makes it highly durable and suitable for demanding applications.
3. Unlike some other couplings, the drum-shaped gear coupling can operate in both rotational directions without any issues.
4. It provides high transmission efficiency, often reaching up to 99.7%, making it ideal for applications where energy loss must be minimized.
In addition to these benefits, the drum-shaped gear coupling is known for its reliability, ease of maintenance, and long service life. It is widely used in industrial machinery, automotive systems, and other applications where precise and efficient power transmission is required.
By combining flexibility with strength, the drum-shaped gear coupling is a reliable solution for connecting rotating equipment under various operating conditions.
Editor: Hardware Business Network Information Center
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