There are several types of stops:

– Cylindrical or DIABOLO stops.
– Conical progressive stops.
– LEVAFLEX progressive stops with central cavity.
– EVIDGOM stops.

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The design of the PAULSTRA elastic stops gives the following basic characteristics:

– Highly deformable allowing high energies to be absorbed.
– Progressive absorption of energy due to the carefully designed shape.


– By comparison with rigid stops, PAULSTRA elastic stops are quiet and avoid hammering and deterioration of equipment.


– The stops must be fitted so that, on impact, the axis of the stop is perpendicular to the contact surface.
– On impact, the external diameter of the stop increases: this must be allowed for when fixing.