Swing Clamp cylinders with threaded body and drilled channels

Swing clamp cylinders release the clamping point on the workpiece. 

With this, it is easy to change the workpiece. This hydraulic swing clamp cylinders operate as single-acting or double-acting pull cylinder, whereas 

part of the stroke is used to rotate the piston. The model with 0° swing angle operates only vertical as pull cylinder. To guarantee a long lifetime the cylinders have an integrated metal wiper as standard. The oil supply is made ​​through drilled channels. The seal takes place directly in the mounting hole. You can select between right or left turning models with various standardized swing angles. 

The integrated overload protection protects the swing mechanism from damage due blockage of the rotation or improper assembly of the clamp arm. For any risk of exceeding the permitted volume flow a throttle check valve must be interposed into the oil supply line (see data sheet 700-15). Counter-hold the clamp arm when tightening or loosening the counter nut in order to prevent torque transfer to the piston rod and to avoid damage to the ball guide. 

Variations with 0°, 30°, 45°, 60° and 90° swing angles are available. 

The permitted operating pressure is depending from the clamp arm length. 

Except from standard clamp arms also special clamp arms can be assembled. The maximum operating pressure of 500 bar does not apply for each clamp arm length. For details about the permitted operating pressure, refer to page 3. When installing the cylinder pay attention on precise cleanness in the oil passages.