SYNTEX®-NC-safety coupling as a flange type

The backlash-free safety couplings SYNTEX-NC are overload couplings with a low weight and mass moment of inertia. Large bore diameters and an assembly-friendly clamping ring version are further features of the extremely compact overload coupling. Our safety couplings are designed based on a backlash-free and positive locking ball engagement principle that allows high repeatability and short response times throughout the service life.Main applications of our backlash-free safety couplings SYNTEX®-NC:These overload couplings were specially designed for use in modern machine tools, control and positioning technology, conveyor systems, textile machines, servo drives, packaging machines and special mechanical engineering.

Ratchet design DK: Any engagement after an overload.After eliminating the overload, the balls re-engage automatically with the next following ball indentation.Synchronous design SR: Synchronous engagement after an overload.After eliminating the overload, the balls re-engage automatically after a rotation of 360°. Driving and driven side are always placed in the same position to each other. Other degrees of re-engagement, for example 180°, are also possible.