• Advanced Link System, pneumatic position monitoring optional
• single and double acting, max. operating pressure 250 bar

The flat lever clamp is a compact hydraulic clamping element for fixtures with oil supply through drilled channels. Due to the minimum space required, the flat lever clamp is especially suitable for fixtures with little space for the installation of hydraulic clamping elements. The flat clamping lever allows machining of surfaces that are only a few millimetres above the clamping point. Double-acting versions are advantageous for time and cycle-dependent installations, since the return stroke is effected in a precisely defined time and the pneumatic position monitoring of the clamping lever is possible.

When pressurising the flat lever clamp, a piston moves upwards against the rear edge of the clamping lever and swivels the clamping lever to the clamping position. The piston force is deviated by 180° onto the workpiece. The clamping force depends on the operating pressure and the length of the clamping lever. When unclamping the flat lever clamp, the clamping lever is swivelled back to the off-position by means of a hook-shaped carrier on the piston. Unclamping is made either hydraulically or when using a single-acting element with spring force. The pneumatic position monitoring allows the monitoring of both final positions of the clamping lever.