Gear motors for swing gates are very commonly used. Key Automation has conceived this particular mechanical device by paying a lot of attention to its shape. These automatic door openers must be slender and with a well-refined design, which has to suit perfectly to every kind of gate and installation, without disturbing the compound. Thanks to front and rear brackets to be screwed on the wall, these motors can be mounted in the appropriate way for an effectively functional position. In order to satisfy all diverse needs, Key Automation has developed the "STAR" line of reversible and irreversible gear motors for leaves up to 5 m and MEWA or MEWA 2 with articulated arms for 2 or 3 m long leaves. in other installations the presence of the motor cannot even be perceived and for this reason Key Automation offers "UNDER" motors; an underground motor for gates with 3 m leaves.