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BESONDERHEITEN: Index plungers are precision, heavy-duty assemblies with a retractable spring-loaded plunger and a matching locating bush. Straight Index Plungers have an entirely cylindrical plunger with a slight radius at the tip, used together with a straight bush. A straight plunger provides slightly greater positional accuracy (also available with a tapered plunger, for easier alignment). The rotary-cam version completely retracts when the handle is rotated 180°. Cam surfaces are hardened steel. The flange-mount configuration shown here has a precision ground body with a flange used for orientation by fastening with two socket-head cap screws (also available with a slightly oversize un-ground body to allow custom grinding to size). Flange mounting is designed for installations where a cross hole for a set screw is not practical. Order plunger and bush separately.
GRÖßEN: Choice of two plunger diameters:
INSTALLATION: Index plungers are manufactured with precision working tolerances and are designed for very light interference-fit installations to avoid binding of the mechanism.
WERKSTOFF: Plunger, body , and cam > 1144 steel, heat treated. Centre shaft > 11L44 steel. Spring > Music wire. Ball knob > Black phenolic plastic with moulded-in brass insert. Bushing > 1144 steel, heat treated. |
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