Standard_Parts_Catalogue

Page 1755 | 3.7 Connecting, Assembling with Clamping and Connecting Elements 3.1 3.2 3.3 3.4 3.5 3.6 3.7 3.8 3.9 1 d 1 2 Identification no. 3 Material How to order (Stainless steel) 1 2 3 GN273-B20-2-NI 1 d 1 2 Identification no. 3 Finish How to order (Aluminum) 1 2 3 GN273-B16-2-SW 2 Identification no. 2 With stainless steel socket cap screw DIN 912 The clamping bore of GN 273 swivel clamp connectors is mechanically machined and designed for construction tubes GN 990 or DIN 2391, DIN 2395 and DIN 2462 respectively. At the screw location z , the socket cap screw reduces the bore cross- section for clamping. For clamping without tools, the socket cap screw can be replaced by an adjustable hand levers GN 911 / GN 911.3 listed in the table as accessory. Swivel clamp connectors GN 273 can be combined with swivel clamp connectors GN 271, GN 275 or GN 277 to swivel clamp connector joints. see also... • Construction Tubes GN 990 → Page 1835 • Retaining Rods / Tubes GN 480.1 → Page 1833 • Swivel Clamp Connector Joints GN 283 (Connection of GN 273 with GN 275) → Page 1765 • Swivel Clamp Linear Actuator Connectors GN 273.1 → Page 1969 Information • Aluminum - - Powder coated Black, RAL 9005, textured finish SW - - Plain, matte shot-blasted BL • Stainless steel AISI CF-8 NI Matte shot-blasted • Socket cap screws DIN 912 Stainless steel AISI 304 • Hexagon nuts DIN 985 Stainless steel AISI 304 • Stainless Steel Characteristics → Page 2166 • RoHS Specification 3 • Adjustable Hand Levers GN 911 / GN 911.3 → Page 1784 / 1785 Accessory 1 d 1 Bore b Swivel width d 2 k l 1 m s t z Screw location Accessory Recommended hand lever for z Aluminum Stainless steel GN 911 for aluminum l 2 GN 911.3 for stainless steel l 2 B 12 B 12 25 6,5 25 64 29,5 10 12,5 M6-20 45 63 - - B 14 B 14 25 6,5 25 64 29,5 10 12,5 M6-20 45 63 - - B 15 B 15 25 6,5 25 64 29,5 10 12,5 M6-20 45 63 - - B 16 B 16 25 6,5 25 64 29,5 10 12,5 M6-20 45 63 - - B 18 B 18 25 6,5 25 64 29,5 10 12,5 M6-20 45 63 45 63 - B 20 25 6,5 25 64 29,5 10 12,5 M6-20 - - 45 63 GN 273 Swivel Clamp Connectors Aluminum / Stainless Steel