Housing: Motor: Steel, zinc-plated. Gearbox: Aluminium. Can be mounted in any position. Gearbox: Metal gears, trapezoidal thread nuts made from plastic. Bearing: Plain bearings. Lubrication: Spindle nut must be greased by the customer. Motor: DC motor 12 V or 24 V switching voltage, interference-free. Change the direction of rotation by switching the polarity. Protection class acc. to EN 60529: IP 20. Operating mode as per VDE 0530: S2. Universal use linear drives, e.g. for actuating devices. For Spindle Tr. 10 x 3 mm. The required spindle length depends on the required stroke length. The spindles have to be ordered separately. Mounting eye and stop block for spindle ends are included with the linear drive.