Hydraulic clamping device 6941KP

swing

double acting, max. operating pressure 70 bar, min. operating pressure 15 bar. Cylinder housing is from high-strength aluminium, red anodised. Piston rod case hardened and chrome plated. Wiper at piston rod. Integrated, adjustable restrictor. Supply scope does not include clamping arm. Oil supply via threaded connection or oil channel in the fixture body. The swing clamp is used particularly in fixtures in which the workpieces must be freely accessible and loaded from above. Workpieces with difficult shapes can also be clamped using special clamp arms (available on request). The swing motion employs a ball guide mechanism. Note: The swing clamps can be controlled via the pipe connections or via the channels on the front. In both cases, the existing O-rings must be used for sealing. A surface roughness of less than or equal to Rz 6.3 µm is necessary in the area of the O-rings for the flange surface on the customer's fixture. The piston is guided, and so the max. permissible oil flow rate Q max. as well as the clamp arm length and weight must be observed. When mounting accessories at the piston, no force may be applied to the piston. When placing into operation, ensure that all air is bled from the system. Attention: By the use of the adjustable restrictor please consider a possible pressure intensification! Operating temperature: 0° - 70° C, Swivel angle: 90° ±3°, Repeatability of the clamping position: ±0,5°.