Standard_Parts_Catalogue

Page 342 | 1.4 Adjusting, Positioning, Locking with and without Position Indication 1 2 d 0 Control knob Ø GN 723.4 d 1 d 2 H8 d 3 -0,1 d 4 k l 1 l 2 27 33,5 B  6 - 23,3 3,4 13 11,2 4 34 41   B  6 B  8 29,3 3,4 18 14,2 5 42 50   B  8 B 10 37,3 4,5 24 16,2 5 Reference flanges GN 723.3 are used together with control knobs GN 723.4 which offer the following advantages: - they have a reference mark to line up with the control knob scale, - they offer additional support for the control shaft, - the version with friction ring prevents an unexpected movement of the control knob by vibration. see also... • Control Knobs GN 723.4 (Aluminum) → Page 340 Information GN 723.3 Reference Flanges for Control Knobs GN 723.4 1 d 1 2 d 2 3 Type How to order 1 2 3 GN723.3-50-B8-A 3 Type A With friction ring B Without friction ring • Aluminum Anodized, black • Reference arrow White, engraved with laser precision • Clamp ring Rubber • Friction ring Polyamide • ISO Fundamental Tolerances → Page 2151 • RoHS Specification