Rodless Cylinder, magnetically coupled series 90-CY3 and 91-CY3 can be used in many diverse environments. 90-CY3 is made from materials compatible with secondary battery manufacturing. 91-CY3 includes a "Lub-retainer" and is compatible with low dew point (40°C) applications. Magnetically coupled cylinders have a wide range of applications, and save mounting space. Loads and moments are possible through the use of integrated guides.