Force Limiter

 

Axial movements (longitudinal) appear in many transport applications and feedings.

To limit longitudinal forces and prevent damages RINGSPANN developes special force limiters.

Operation:

Forces up to a certain value can be transmitted in both directions completely free of play and rigid. On exceeding the preset disengaging force the power of the force is interrupted and the output part is no longer driven. After the overload has been cleared the driving part and the driven part are aligned towards each other and the force limiter reengages automatically.

Designs:

Typ max. disengaging Force [N] shaft
diameter
[mm]
diameter
over all
[mm]
12 3600 12 32
20 10000 20 50
30 22000 30 75
50 62000 50 132
75 140000 75 200

A proximity switch can be used to inform the PLC and stop the machine

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