Direct-driven speed reducer

The utility model discloses a direct-drive speed reducer. The problem that transverse installation of a motor of an existing speed reducer affects the installation space of a solar panel is mainly solved. The device is characterized in that a first worm (4) matched with the output disc and a transmission part (5) matched with the first worm are further arranged in the rack, the motor drives the first worm to rotate through the transmission part, and the motor is installed on the axial outer wall of the rack. According to the direct drive type speed reducer, the motor is installed on the axial outer wall of the support, and the installation space of a solar panel in the circumferential direction cannot be affected. 一种直驱式减速机。主要解决目前的减速机的电机横向安装影响太阳能板安装空间的问题。其特征在于：所述机架内还设有与所述输出盘相配合的第一蜗杆（4）和与所述第一蜗杆相配合的传动件（5），所述电机通过所述传动件带动所述第一蜗杆转动，所述电机安装于所述机架的轴向外壁。本实用新型提供一种直驱式减速机，将电机安装在支架的轴向外壁，不会影响周向方向上的太阳能板的安装空间。