Major Selection Criteria: Bearing Properties
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The automatic force wedge shown is part of the additional locking devices of the mechanical-automatic door lock “Roto Safe A | Tandeo”. With this door lock, front doors can be locked automatically without using a key. In conjunction with an additional drive unit, the...
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Groß Druckguss GmbH received this award for the implementation of the housing shells and a head cap for ABUS-ECO locking cylinders. Products in the lock area are characterized by extremely low tolerance ranges and high accuracy of fit and precision. When manufacturing...
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This toothed wheel consists of two parts which are assembled with cast-in spigots and bolts in special steel. The parts are made in zinc alloy ZA-27, and apart from trimming, receive no machining or other finishing operations. The part is produced in two sizes, the...
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Die casting the three components in ZA-27 alloy offers attractive aesthetics and a near-net shape, which eliminates machining costs. In addition, ZA-27 alloy provides good wear and bearing characteristics.
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Zinc’s excellent bearing properties at high loads and low speeds permitted it to be used for this part without the use of pressed-in bronze bearings, reducing cost. The required dimensional precision and high required strengths also made zinc die casting the preferred...
