Twin piston rod anti-rotation cylinders of the "AP" series represent the simplest of in-cylinder rod guidance solutions. Overall dimensions more or less the same as those for ISO-compliant cylinders (the same accessories can be used) plus maximum reliability of performance and simplicity of installation place these cylinders at the forefront in applications requiring anti- otation solutions. Available in 25-32-40-50-63-80 and 100 mm bores, they feature shock absorption as standard and can easily be fitted with position sensors. This twin piston rod cylinder series is also available with a simple "A3P" through-rod ( 25 - 100 mm) and "A4P" through-rods ( 32 -100 mm).