 Special features of a Hänchen hydraulic cylinderThere is no normalisation for quality …... and as far as Hänchen is concerned there is no reason to look to another quality standard other than its own for its normalized cylinders in the Hänchen range of products. In other words, they benefit from the company's quality aspirations.
In principle, Hänchen makes exclusive use of honed cylinder tubes for all its cylinders. Hänchen also guarantees that all the cylinders in its product range, as well as normalised cylinders, comply with the most exacting of geometrical accuracies. In technical terms this means: the piston rods are covered with a particularly thick chromium coating (hard-chromium plated with at least 25 - 100 µm across the entire length) whereupon they are then honed again. The effort involved is indeed quite extensive, but the years of experience using this technology serve only to confirm the company's decision to use the finest materials and methods to achieve the best quality. The user therefore receives the typical quality associated with Hänchen cylinders even if normalized cylinders are to be installed. For particularly high requirements: Servocop® All Hänchen cylinders, including all those in the normalized series are also available in Servocop® quality in particular as low-friction versions: for extremely low piston speeds and low stick-slip movement. Furthermore, Hänchen cylinders are also available with electronic components. | 
