The drum-shaped gear coupling is a mechanical device designed to connect two rotating shafts while allowing for some degree of 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 a series of hinged bolts, enabling the coupling to accommodate radial displacement and angular misalignment while maintaining synchronous motion and torque transmission.
This type of coupling is widely used in industrial applications due to its robust design and high performance. Here are some key features of the drum-shaped gear coupling:
1. The external gear sleeve has a drum-shaped profile, with the tooth thickness being thinner at the ends. This design prevents the teeth from making contact at their edges, which reduces stress concentration and allows for larger angular displacements—typically up to ±1.5°, though special designs can handle up to 3°.
2. By avoiding end-to-end contact, the drum-shaped teeth reduce the risk of stress concentration and wear, enabling the coupling to handle high torque and impact loads. This makes it highly durable and suitable for demanding environments.
3. The coupling allows for bidirectional rotation, offering flexibility in various mechanical systems.
4. It offers high transmission efficiency, often reaching up to 99.7%, making it an energy-efficient choice for power transmission.
In addition to these advantages, the drum-shaped gear coupling is known for its reliability, ease of maintenance, and long service life. It is commonly used in machinery where misalignment is expected, such as in pumps, compressors, and heavy-duty equipment.
If you're looking for a reliable and efficient coupling solution, the drum-shaped gear coupling is an excellent choice that combines strength, flexibility, and performance.
Source: http://news.chinawj.com.cn
Editor: Hardware Business Network Information Center
http://news.chinawj.com.cn
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