Standard_Parts_Catalogue

Page 1078 | 3.2 Mounting, Positioning, Leveling with Screws, Clamping and Supporting Elements GN 706.3 Threaded Shaft Collars Steel / Stainless Steel 1 d 1 2 d 2 3 Material How to order (Steel) 1 2 3 GN706.3-32-M16-ST 1 d 1 2 d 2 3 Material How to order (Stainless steel) 1 2 3 GN706.3-42-M20x1,5-NI Threaded shaft collars GN 706.3 correspond in outer dimensions to the semi-split shaft collars GN 706.2. The bore has, however, an internal thread so that the clamping ring can be screwed in like a nut, for instance, to a spindle thread in order to limit the adjustment range or the screw-in depth. The clamping is then done by reducing the slot height without damaging the thread. The thread d 3 for sizes d 1 = 20 to 32 is designed as a through hole; for sizes d 1 = 42 and larger, it is designed as blind hole. see also... • List of Shaft Collar Types → Page 1144 • Semi-Split Shaft Collars GN 706.2 → Page 1148 Information • Steel ST - - Sintered steel Black oxidised with vapor - - Socket cap screw DIN 912 Steel, plain • Stainless steel (sintered steel) NI - - AISI 316LHC - - Socket cap screw DIN 912 Stainless steel AISI 304 • Metric ISO Thread → Page 2149 • Metric ISO Fine Thread → Page 2148 • Stainless Steel Characteristics → Page 2166 • RoHS Specification 3 1 2 d 1 d 2 Thread 6H recommended bolt thread tolerance 6g b ±0,2 d 3 s x ≈ Max. protrusion of cap screw Adjustable hand lever for d 3 20 M  8 M  8 x 1    9 M 3 2,1 1   - 22 M 10 M 10 x 1    9 M 3 2,1 0,8 - 26 M 12 M 12 x 1,5   11 M 4 2,1 1,6 - 32 M 16 M 16 x 1,5 11 M 4 2,1 0,7 GN 311-30-M4-12-SW 42 M 20 M 20 x 1,5 15 M 5 3   0,6 GN 311-30-M5-15-SW 48 - M 24 x 1,5 15 M 5 3   0   GN 311-45-M5-16-SW 55 - M 30 x 1,5 15 M 6 3   0,4 GN 311-45-M6-18-SW • Adjustable Hand Levers GN 311 → Page 1159 • Damping Washers GN 7062.30 → Page 1161 Accessory