The HF0406 RICH is a miniature drawn cup roller clutch, designed for applications requiring one-way rotation, overrunning, or indexing in extremely compact spaces. This unit features precisely formed sprags or rollers that allow free rotation in one direction and immediately lock in the opposite direction, providing reliable clutching action. Its drawn cup outer ring provides a space-saving design and allows for simple, economical installation by pressing it into a housing bore. This type of clutch is often used in various small-scale industrial and mechanical systems where precise, unidirectional power transmission is needed, such as in small appliances, office equipment, or automotive accessories. The dimensions of this unit are 4 mm inner diameter, 8 mm outer diameter, and 6 mm width, with a very light approximate weight of 0.003 kg. Manufactured in China by RICH.
Data sheet