Standard_Parts_Catalogue

Page 337 | 1.4 Adjusting, Positioning, Locking with and without Position Indication GN 726.2 Control Knobs Aluminum, with Scale Ring 1 d 1 2 d 3 (d 2 ) 3 Type 4 Identification no. How to order 1 2 3 4 GN726.2-27-Z6-S-2 1 2 2 d 1 d 2 H8 Bore d 3 Collet d 4 d 5 d 6 d 7 h 1 h 2 h 3 h 4 l t 22 B 5 - - 16 14 M 4 27,5 22 16 4,3 8 12,5 - 27 B 6 - Z  6 20 18 M 4 33,5 26 20 4,3 9 14   14 34 B 6 B  8 Z  8 25 23 M 5 41   30 24 4,2 10 15   17 42 B 8 B 10 Z 10 32 30 M 5 50   34 28 4   11 16   20 The light gray cover of the control knobs GN 726.2 shrouds the fixing components as well as the shaft end. The cover also lends itself for a logo or other symbols. The collet version permits a simple adjustment of the types with scale or arrow. Besides the standard scale (Type S) the control knobs can be supplied with any type of graduation. Regarding design, numbering run, numbering position and numbering sequence of the scale please see the layout for scale knobs on the order sheet „How to Order Graduations“ → Page 326 see also... • Control Knobs GN 723.4 (Aluminum) → Page 340 • Clamping Elements GN 826 (for Adjustable Spindles) → Page 346 Information 3 Type A With arrow B Neutral, without indicator point or scale S With scale 0...9 20 graduations 4 Identification no. 1 With grub screw 2 With collet • Aluminum Black anodized • Scale ring Plastic, black Pressed-on • Arrow (Type A) and scale (Type S) White, engraved with laser precision • Cover Plastic, light gray • Collet / Hexagon nut Brass • Stainless steel grub screw DIN 916 with internal hexagon and serrated point • ISO Fundamental Tolerances → Page 2151 • RoHS Specification • Special graduations see „How to Order Graduations“ → Page 326 On request