Camme Rotative
Montage Standard
|
|
|
CARACTÉRISTIQUES: 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 standard-mount configuration shown here has a precision ground body with a whistle notch for orientation with a setscrew (also available with a slightly oversize un-ground body to allow custom grinding to size). Order plunger and bush separately.
TAILLES: Choice of three plunger diameters — see Dimensions page for part numbers:| | | | 12.700mm | | | | | 19.050mm | | | | | 25.400mm |
INSTALLATION: Index plungers are manufactured with precision working tolerances and are designed for very light interference-fit installations to avoid binding of the mechanism. Setscrews with nylon tip inserts are recommended. Setscrews should firmly contact the whistle notch, but not exert significant force.
MATÉRIAU: 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. |
|
