Standard_Parts_Catalogue

Page 843 | 2.4 Tensioning with Clamping Mechanisms Swing clamps GN 875 are used when the clamping point for inserting and removing the workpiece must be freely accessible on top. During the clamping action, the arm is first swiveled by 90° and lowered, followed by the linear tensioning motion. The workpiece clamping must take place within the clamping stroke. The angle orientation of the tensioning arm can be set arbitrarily during mounting on the swing clamp. When tightening the screw, the piston rod must not experience any torque. The clamping arm must therefore be held to prevent twisting. The swing clamps are equipped with a magnet ring piston and are there- fore pre-fitted for end stop detection via sensor. see also... • Swing Clamps GN 876 (with Screw-In Thread) → Page 844 Information • Aluminum Hard anodized Wear-resistant surface • Double-action air cylinder Max. pressure 6 bar • Socket cap screw DIN 912 Steel, zinc plated, blue passivated • Washer ISO 7092 Steel, zinc plated, blue passivated • Clamping screw GN 708.1, type A - - Steel, zinc plated, blue passivated - - Rubber thrust pad 85 Shore A • RoHS Specification • Clamping Arms GN 875.2 → Page 846 • Clamping Arms GN 875.3 → Page 847 • Adapter Flanges GN 875.4 → Page 848 • Sensor GN 3380 → Page 850 • Clamping Screws GN 708.1 → Page 812 Accessory GN 875 Swing Clamps continued 1 Size 2 d 1 3 Coding 4 Type How to order 1 2 3 4 GN875-50-20-R-B