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Torque Limiters

Supplier: PT Link Sales

Up to 19 different design forms to suit a wide scope of applications.

Price Guide: POA

The “LS…” series torque limiters are safety devices that intervene to protect mechanical transmissions and respective components that are subjected to repeated overloads generated by abnormal operating conditions, thus preventing faults and damage that take the machine out of service and are usually caused by unprotected parts.

Operation relies on friction that keeps materials of different consistency under tension.
The friction torque limiters allow immediate release from the excess torque applied to the transmission; they do not need resetting and permit an immediate visual inspection of operating conditions. They also offer an excellent price/ performance ratio.Ranging from 23 to 2,000 Nm.

“LASS” series torque limiters are safety devices protecting mechanical transmissions and relevant assemblies subjected to repeated overloading and, in any event, caused by incorrect operating conditions. Tripping of the limiters is total and definitive, causing transmission to stop mechanically and stopping the drive unit by means of an electrical device (microswitch). This device is equipped with a “Feeler” in contact with the surface of the limiter’s mobile half-coupling.