Shaft Collar

A shaft collar is a mechanical device used to secure components onto a shaft. It is typically a cylindrical collar with a hole in the center that fits around the shaft. The collar is usually made of metal or plastic and is designed to be tightened or loosened using screws or set screws.

Shaft collars serve several purposes, including:

1. Shaft positioning: They can be used to hold components in place along the length of a shaft, preventing them from sliding or moving out of position.

2. Axial retention: Shaft collars can be used to prevent axial movement of components on a shaft, such as bearings or gears.

3. Shaft support: They can provide additional support to a shaft, helping to reduce vibration and ensure smooth operation.

4. Limiting travel: Shaft collars can be used to limit the travel or range of motion of a component on a shaft, such as a linear actuator or a sliding mechanism.

Shaft collars come in various sizes and designs to accommodate different shaft diameters and applications. They are commonly used in industries such as manufacturing, robotics, automotive, and machinery.