Limits torque through slippage of components on friction plates (asbestos-free). Setting is adjustable by changing coil spring height. Ideal for absorbing torque peaks on startup for high-inertia machines.

Utilizes conical Belleville springs for pre-fixed torque settings. Provides a compact design for enhanced safety without entanglement points. Setting adjustments require spring replacement.

Features mechanical disengaging and automatic reset. Torque is transmitted via four radial elements. Transmission restores automatically by reducing rotation speed after clearing the overload.

A radial acting pawl device that disconnects power at set calibration values. Transmission restores automatically when revolutions are lowered after removing the cause of overload.