Series 61 cylinders have been designed to comply with the dimensions laid down in the ISO 15552 standards.
A permanent magnet mounted on the piston in these cylinders enables information to be received regarding the piston position by means of proximity switches mounted in grooves along the cylinder profile.
These grooves can be covered with a slot cover profile. This cylinder series is equipped with adjustable end-stroke cushioning. Moreover they are equipped with a mechanical cushioning in order to reduce the impact of the piston as it reaches the end of the stroke.