日本五十铃汽车公司与住友金属公司联合研制成一种铁—钕—硼永久磁铁电动减速器。这种新型减速器,重量不到40kg,不需要输入电流。在这种减速器中,12块永久磁铁安装在定子的外圆周上。该减速器安装在机械变速箱端部,带有外部冷却风扇的鼓形转子装在变速箱轴的输出端,位于定子的外侧。其工作原理是,永久磁铁定子借助于气 Japan’s Isuzu Motors and Sumitomo Metal jointly developed an iron-neodymium-boron permanent magnet electric reducer. This new reducer, weighing less than 40kg, does not require input current. In this reducer, 12 permanent magnets are mounted on the outer circumference of the stator. The gear unit is mounted on the end of the mechanical gearbox. The drum rotor with the external cooling fan is mounted on the output shaft of the gearbox shaft, on the outside of the stator. The working principle is that the permanent magnet stator by means of gas