Standard_Parts_Catalogue

Page 917 | 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 607.1 Indexing Plungers Steel / Stainless Steel with Rest Position 1 d 1 2 Type 3 Material How to order (Steel) 1 2 3 GN607.1-6-A-ST 1 d 1 2 Type 3 Material How to order (Stainless steel) 1 2 3 GN607.1-8-A-NI 2 Type A Without lock nut AK With lock nut Information 1 d 1 d 2 d 3 e ≈ l 1 l 2 ±0,5 l 3 −0,15 l 4 A/F Spring load in N ≈ Axial load in N Pin −0,02 −0,05 Bore H7 Steel Stainless steel Initial End Initial End 6 M 12 x 1,5 25 19,6 45 6 10 5 17 11 28 9 25 400 8 M 16 x 1,5 31 21,9 54 8 12 6 19 15 29 13 26 500 Indexing plungers GN 607.1 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. Indexing plungers GN 607.1 are distinguished for their small dimensions. The extremely low lock nuts GN 909 / GN 909.5 enlarge the mounting options. The locking tab is an integral part of the knob thus giving reliable operation at all times. see also... • List of Indexing Plunger Types → Page 884 ff. • Positioning Bushings GN 412.2 / GN 412.4 → Page 954 • Positioning Bushings with Ramping Cone GN 412.3 / GN 412.5 → Page 955 • Distance Bushings GN 609.5 (to Limit the Thread Length) → Page 952 • Flat Hexagonal Nuts GN 909 / GN 909.5 → Page 953 • Steel ST - - Blackened - - Plunger pin hardened • Stainless steel AISI 303 NI Plunger pin, chemically nickel plated • Knob Plastic (Polyamide PA) - - Black, matte finish - - Not removable • Load Rating Information → Page 2132 • ISO Fundamental Tolerances → Page 2151 • Plastic Characteristics → Page 2158 • Stainless Steel Characteristics → Page 2166 • RoHS Specification 3