Safety for motors, transmissions & other connected equipment against overload

RK1 RK2SS

Structurally simple device designed to give many years of reliable protection.
The torque can be adjusted after installation by means of a knurled nut.

Ideal for:
Adjustable transformers
Motor potentiometers
Cam controls
Exact and precise mechanisms
General machinery

Max. speed 500 rpm
Max. torque 2.5 Nm
Max. axial misalignment 0.5mm
Max. angular misalignment 1.0 degrees

For full specifications please download PDF
You may also consider the Permanent Magnetic Coupling in our couplings section as an alternative solution.

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