ohjauskela

Ohjauskela is a Finnish term that translates to "guide roller" or "idler roller" in English. It refers to a component used in various mechanical systems to guide, support, or change the direction of a flexible element like a belt, cable, or chain.

These rollers are typically non-driven and serve a crucial function in ensuring smooth operation and preventing unwanted movement or misalignment of the guided element. The design of an ohjauskela can vary greatly depending on its application. Some are simple cylindrical rollers with bearings, while others might have grooves or specialized shapes to better accommodate the specific type of belt or cable.

In industrial machinery, ohjauskelat are commonly found in conveyor systems to keep the conveyor belt on track. In automotive applications, they can be part of the serpentine belt system, guiding the belt around various pulleys. They are also utilized in textile machinery, printing presses, and many other areas where precise control over the movement of flexible components is necessary. The primary purpose is to reduce friction, maintain tension, and guide the path of the moving element, thereby contributing to the overall efficiency and longevity of the system.