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LSE series torque limiters operate on a clutch-like principle, based on the interaction between balls and the pressure applied by high-precision springs. When the disengagement torque is reached, the chain sprocket (in the /C version) or the drive flange (in the /F version) begins to rotate, causing the balls to disengage from their seats.
This axial movement triggers a release switch, immediately stopping the operation of the machine or system, thereby preventing damage and production downtime.

LSE torque limiters offer a unique combination of compactness and precision, making them ideal for industrial applications where efficiency and safety are paramount.
Since 1960 we have been manufacturing mechanical power transmission components: variable pulleys, couplings, torque limiters, slide motor bases.