Liukukytkennän

Liukukytkennän, also known as a slip clutch or overload release clutch, is a mechanical device designed to protect machinery from damage caused by overloads or sudden stalls. It works by engaging two rotating components and slipping when the torque transmitted between them exceeds a predetermined limit. This slipping action prevents the driven equipment from being subjected to excessive forces, which could lead to broken parts or motor burnout.

The primary function of a liukukytkennän is to act as a safety fuse for mechanical systems. When a blockage occurs in the driven machinery, or if the load suddenly increases beyond its designed capacity, the torque on the output shaft of the liukukytkennän will rise. Once this torque surpasses the set slip torque, the clutch will begin to disengage, allowing the input shaft to continue rotating while the output shaft remains stationary or rotates at a reduced speed.

Liukukytkennät are commonly found in various industrial applications, including conveyor systems, agricultural machinery, pumps, and printing presses. They are crucial for maintaining the operational integrity of these machines and minimizing downtime. The slip torque can often be adjusted, allowing for customization to specific application requirements. Maintenance typically involves checking for wear on the friction surfaces and ensuring proper adjustment of the slip mechanism.