torque limiter (YHTL)
Features: When overloading or mechanical failure caused more than the required torque settings, it forms a slippery restricted by the transmission of torque transmission system, as a self-contained cases disappeared after the resumption of association. This will prevent the mechanical damage and avoid expensive downtime losses. Torque limiter using spring-load friction surface to the nut or bolt adjustment of the spring, the default of its sliding torque.