Standard_Parts_Catalogue

Page 350 | 1.4 Adjusting, Positioning, Locking with and without Position Indication GN 727 Control Knobs with Adjustable Spindle 1 d 1 2 Type 3 Coding How to order 1 2 3 GN727-27-A-SR 3 Coding SR With scale 0,1...0,9 50 graduations, ascending clockwise (see drawing) SL With scale 0,1...0,9 50 graduations, ascending anti-clockwise Control knobs with adjustable spindle GN 727 allow precise adjustment or aligning i. e. of a positive stop. The spindle thread is without backlash. The graduations on the control knob are non-abrasive and well legible. The light gray cover shrouds the fixing components as well as the shaft end. Regarding design, numbering run, numbering position and numbering sequence of the scale please see the layout for scale rings on the order sheet „How to Order Graduations“ → Page 326. Information • Body Steel Matte chrome plated • Spindel Steel Plain • Control knob Aluminum Anodized, black • Hexagon head screw Steel Zinc plated, blue passivated • Scales engraved with laser precision • Cover Plastic, light gray • RoHS Specification 2 Type A Fixing hole parallel to the spindle axle B Fixing hole vertical to the spindle axle S1 Mounting with hexagon head screw 1 d 1 d 2 d 3 d 4 d 5 d 6 d 7 d 8 −0,05 Spigot d 9 b 1 b 2 h k 1 k 2 l 1 +0,2 l 2 l 3 l 4 l 5 A/F w Adjustable range 27 M 6 M 12 x 1 6,4 18 4,3 38 19 12,5 10 20 4,3 28 22 54 19,5 37,5 0,5 1 22 10 34 M 8 M 16 x 1 8,5 23 5,3 50 24 18,3 11 25 4,2 36 30 67 23,5 45,5 0,5 1 27 15