Standard_Parts_Catalogue

Page 1770 | 3.7 Connecting, Assembling with Clamping and Connecting Elements Swivel Clamp Connector Joints GN 287 Aluminum 1 d 1 2 d 2 3 Identification no. 4 Finish How to order 1 2 3 4 GN287-B12-B12-2-SW Swivel clamp connector joints GN 287 are an assembly of swivel clamp connectors GN 275 and GN 277. The clamping bores are mechanically machined and designed for const- ruction tubes GN 990 or DIN 2391, DIN 2395 and DIN 2462. At the screw locations z 1 , the socket cap screws reduce the bore cross- section for clamping. For clamping without tools, the socket cap screws can be replaced by the adjustable hand levers GN 911 listed in the table as accessories. see also... • Construction Tubes GN 990 → Page 1835 • Retaining Rods / Tubes GN 480.1 → Page 1833 • Swivel Clamp Connectors GN 275 → Page 1757 • Swivel Clamp Connectors GN 277 → Page 1759 Information • Aluminum - - Powder coated Black, RAL 9005, textured finish SW - - Plain, matte shot-blasted BL • Socket cap screws DIN 912 Stainless steel AISI 304 • Hexagon nuts DIN 985 Stainless steel AISI 304 Self-locking via polyamide ring • Stainless Steel Characteristics → Page 2166 • RoHS Specification 4 3 Identification no. 2 With 3 stainless steel socket cap screws DIN 912 1 2 d 1 Bore d 2 Bore b k 1 k 2 l 1 l 2 l 3 m 1 m 2 z 1 Screw locations z 2 Screw location Accessory Recom. hand lever GN 911 for z 1 l 4 for z 2 l 4 B 12 B 12 B 14 B 15 B 16 B 18 25 31,5 25 100 34,5 25 29,5 48,5 M6-20 M6-20 63 - 45 63 B 14 B 12 B 14 B 15 B 16 B 18 25 31,5 25 100 34,5 25 29,5 48,5 M6-20 M6-20 45 63 45 63 B 15 B 12 B 14 B 15 B 16 B 18 25 31,5 25 100 34,5 25 29,5 48,5 M6-20 M6-20 45 63 45 63 B 16 B 12 B 14 B 15 B 16 B 18 25 31,5 25 100 34,5 25 29,5 48,5 M6-20 M6-20 45 63 45 63 B 18 B 12 B 14 B 15 B 16 B 18 25 31,5 25 100 34,5 25 29,5 48,5 M6-20 M6-20 45 63 45 63 • Adjustable Hand Levers GN 911 → Page 1784 Accessory