Hydraulic Safety Coupling

Hydraulic safety coupling is a power transmission element that transmits torque through friction and disengages under overload through hydraulic pressure loss. Its positioning is clear: it functions both as a coupling (connecting two shafts and transmitting torque) and as a torque limiter (actively cutting off power during overload). It is now a standard component in heavy-duty applications such as metallurgical rolling mills, mining crushers, cement, and lifting equipment.