Haake Safety Edge and protection for closing edges

When we started, in 1987, to translate our ideas into products like protection for closing edges, we did not have a clue as to where our entrepreneurial trip would end. At the time, production, design, and sales of protection for closing edges took place in our parents’ garage! Since our founding, several product groups like protection for closing edges have been designed and successfully launched in the machine safety devices market. We also welcome your comments and any criticism, as this will help us to improve and to create new solutions like protection for closing edges

protection for closing edges

The sensor part of the safety edge or protection for closing edges is positioned directly behind the front portion of the rubber profile. Separation of the contact position does not rely on a bending of the contact chain, but on the re-direction of the external radial forces to internal axial forces. protection for closing edges: Actuation will commence at low actuating forces and after a very short response travel, providing a fast response time. The full remaining height of the rubber profile is available as an over-travel. In particular with regard to the prevention of injuries, large over-travels are of enormous importance for a safety sensitive edge, protection for closing edges.

The sensor part of the safety edge is positioned directly behind the front portion of the rubber profile. Separation of the contact position does not rely on a bending of the contact chain, but on the re-direction of the external radial forces to internal axial forces.


Because of the rotationally symmetrical design of the contact chain, our protection for closing edges, edges can theoretically be operated from any direction, that is, their sensitive range covers 360°.

protection for closing edges

automation + automotive + warehouse + machines + industry + plant facility + hall + mechanical + engineering + outdoors outside + plant + engineering + car manufacturing + indoors inside + indoor use + outdoor use + assembly shop + factory building + storage room storage place
water resistant + categorie 3 + NBR oil resistant + UV resistant + dense + categorie 4 + base resistant + coolant resistant + ozone resistant + short response travel + large over-travel + opening break contacts + secure safe + soft
machine guards + lifting tables + theatre stages + sliding doors + carriages + rotating doors + lifting stages + automatically guided vehicles (AGV) + mechanical engineering + conveyors (conveyor technology) + plant engineering + automation + automotive + automobile + lifts + rotation

protection for closing edges