| 摘要 |
PURPOSE: An electric motor is provided to control a reduction ratio by including reduction units on both sides, thereby facilitating torque control. CONSTITUTION: A motor housing(111) is formed with a cylinder shape. A rotation ring is rotated inside the motor housing. A rotor comprises a commutator and a rotation axis. A first reduction unit(120) includes a first reduction gear, a first gear cover, a first gear housing, and a first driving axis. A second reduction unit(130) includes a second reduction gear, a second gear cover, a second gear housing, and a second driving axis. |
