The indexing mechanism is a selfcontained unit with all adjustment and securing elements accommodated in the smallest possible space. The unit consists of three main parts: The bushing is connected to the shaft with a parallel key/keyway or crossdowel.
Indexing mechanisms GN 200 replace and simplify complicated indexing and safety mechanisms. An excellent choice for corrosion-free environments. Besides the standard scale (Type AS) the control knob version may be supplied with any scale.
FEATURES AND INSTRUCTIONS. The knob encloses a small mechanism which allows small rotation movements (6° or multiples) and the resulting movement and positioning of machine parts.
A simple method provides indexing of the shaft to limited number of positions only, i.e. every 120°. For this purpose, the location ring is manufactured with a dowel which allows engagement only when the bushing is provided with a corresponding hole (see assembly examples).
Indexing mechanisms with stop and positioning device, black-oxide steel base and knob, without lever arm GN 200-A Elesa. View all the technical features, download the CAD drawings or ask for a quotation.
Indexing mechanisms GN 200 replace and simplify complicated indexing mechanisms, such as indenting levers, latching mechanisms, indexing pins and other securing elements.
Indexing mechanisms GN 200 replace and simplify complicated indexing and safety mechanisms. Besides the standard scale (Type AS) the control knob version may be supplied with any scale. Regarding design, numbering run, numbering position and numbering sequence of the scale please see the layout for scale rings on the order
GN 200 indexing mechanisms replace and simplify complicated indexing and safety mechanisms. Besides the standard scale (type AS) the control knob version may be supplied with any scale. In such cases, it is recommended to use the matte chrome …
Indexing mechanisms GN 200 replace and simplify complicated indexing and safety mechanisms, such as indenting levers, latching mechanisms, indexing pins and other securing elements.
The GN-200 is engineered to virtually eliminate nuisance alarms and deliver outstanding performance wherever reliable fire and smoke protection is required. The Gentex GN-200 is provided with a push button test that simulates a 3.5% actual smoke condition in compliance with NFPA 72 and UL Standards.