Standard_Parts_Catalogue

Page 893 | 3.1 Indexing, Locking, Blocking with Pins and Ball-Shaped Elements 3.1 3.2 3.3 3.4 3.5 3.6 3.7 3.8 3.9 GN 617.1 Indexing Plungers Steel / Stainless Steel with Rest Position 2 Type A With plastic knob, without lock nut AK With plastic knob with lock nut AN With stainless steel knob, without lock nut AKN with stainless steel knob, with lock nut 1 d 1 Pin −0,02 −0,05 Bore H7 d 2 d 3 e l 1 ≈ l 2 l 3 l 4 l 5 min. A/F Spring load in N ≈ Steel Stainless steel Initial End Initial End  5 M 10 x 1   21 13,8 51    5 17  5 15 12  7 17 6 15  6 M 12 x 1,5 25 16,2 61    6 20  6 17 14  9 24 8 21  8 M 16 x 1,5 31 21,9 75,5 7 26  8 23 19 11 30 9 26 10 M 20 x 1,5 31 25,4 91   10 33 10 30 22 19 45 17 40 Indexing plungers GN 617.1 with rest position are used for such applica- tions where the plunger has to stay in its retracted position. To achieve this, the knob is rotated by 90° degrees after being retracted. A notch keeps the plunger in this position. see also... • List of Indexing Plunger Types → Page 884 ff. • Mounting Blocks GN 412.1 → Page 956 • Positioning Bushings GN 412.2 / GN 412.4 → Page 954 • Distance Bushings GN 609.5 (to Limit the Thread Length) → Page 952 • Flat Hexagonal Nuts GN 909 / GN 909.5 → Page 953 Information • Steel — - - Blackened - - Plunger pin hardened • Stainless steel AISI 303 NI Plunger pin chemically nickel plated • Knob (type A / AK) - - Plastic (Polyamide PA) - - Black, matte finish - - Not removable • Knob (type AN / AKN) - - Stainless steel AISI 303 - - Not removable • Load Rating Information → Page 2132 • ISO Fundamental Tolerances → Page 2151 • Plastic Characteristics → Page 2158 • Stainless Steel Characteristics → Page 2166 • RoHS Specification 3 1 d 1 2 Type How to order (Steel, with plastic knob) 1 2 GN 617.1 -6-A 1 d 1 2 Type 3 Material How to order (Stainless steel, with SST knob) 1 2 3 GN 617.1-8-AKN-NI 1 d 1 2 Type 3 Material How to order (Stainless steel, with plastic knob) 1 2 3 GN 617.1-8-AK-NI • With inch threads On request