Standard_Parts_Catalogue

Page 962 | 3.1 Indexing, Locking, Blocking with Pins and Ball-Shaped Elements GN 612.8 Cam Action Indexing Plungers Threaded Body Zinc Die Casting 1 d 1 2 d 2 3 Type How to order 1 2 3 GN612.8-8-M16x1,5-A 3 Type A Without lock nut AK With lock nut Cam action indexing plungers GN 612.8 are used in cases where the locking pin must not protrude all the time. By rotating the lock through 180° the locking pin withdraws itself. The groove allows safe positioning. These cam action indexing plungers made of zinc die casting are very reasonably priced design versions. see also... • List of Cam Action Indexing Plunger Types → Page 958 ff. • Mounting Blocks GN 412.1 → Page 956 • Mounting Blocks GN 612.1 → Page 957 • Distance Bushings GN 609.5 (to Limit the Thread Length) → Page 952 Information • Guide Zinc die casting Zinc plated, blue passivated • Plunger pin Steel Zinc plated, blue passivated • Lever Plastic (Polyamide PA) - - Black, matte finish - - Not removable • Load Rating Information → Page 2132 • Plastic Characteristics → Page 2158 • RoHS Specification 1 2 d 1 Pin -0,05 Bore +0,1 +0,05 d 2 l 1 l 2 l 3 l 4 A/F Max. tightening torque in Nm Spring load in N ≈ Initial End  4 M 12 x 1,5 48  8 25 25 13 12  8 22  5 M 12 x 1,5 48  8 25 25 13 12  8 22  6 M 12 x 1,5 48  8 25 25 13 12  8 22  6 M 16 x 1,5 56,5 10 28 30 18 20 11 30  8 M 16 x 1,5 56,5 10 28 30 18 20 11 30  8 M 20 x 1,5 69,5 12 36 37 22 30 20 56 10 M 16 x 1,5 56,5 10 28 30 18 20 11 30 10 M 20 x 1,5 69,5 12 36 37 22 30 20 56 12 M 20 x 1,5 69,5 12 36 37 22 30 20 56