Certain applications, such as in jig construction, automation systems or testing systems, require moving elements supported by extremely precise bearings. The new precision hingers from Ganter offer long service life and adjustability, thanks to a design which ensure zero backlash and maximum repeatability.
Ganter’s latest portfolio addition are suited to a unique range of applications, manufactured in response of increased industry demand for precise pivot bearings. The GN 7580 family consists of three size variants, each with four inner and outer leaf types. The leaves differ in turn by the type of mounting, which can be tangential or radial and make use of countersunk cylindrical bores or integrated threaded bushings made from stainless steel. Plus, the fitting bores ensure exact positioning of the hinges during installation.
The four leaf types are designed to be mutually compatible and can be used together as needed in any combination. Such a design ensures that the precision hinges cover a very wide range of applications. In general, Ganter supplies the precision hinges pre-assembled according to the customer specific configuration.
To ensure lasting precision, the hinges can be re-adjusted at any time. The axial adjusting screws allow the hinge to be adjusted for smooth or stiff motion. Available in black anodised and high strength alloyed aluminium, a material chosen to enhance the component’s level of precision. Stainless steel has also been chosen for the hardened hinge axis as well as the thrust washers and adjusting screws. An additional polyamide coating on the adjusting screws provides for thread locking.
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