GN729 Control Knob, Aluminium, with Indexing Line
These control knobs are an accurate means of making fine, precise position adjustments. They are cost effective and robust.
They are usually selected for applications which require a limited movement, within 180°. With the aid of limiting pins which protrude into the circular groove the angle of rotation can be restricted. The bore d4 is for spring plunger GN614 to act as a simple detent.
The indexing line is indelible and visible from two sides.
Aluminium - anodized, black.
Indexing line - white, engraved with laser precision.
Stainless Steel Grub screw DIN916 - with internal hexagon and serrated point.