The torque motor includes a chassis, two rotor modules, two stator modules, shaft, bearings, magnetic separation sheet, insulation end plates, back end plate, protective plate, and leadout wires.

• 本发明一种同轴两段式四余度无刷直流力矩电动机，它包括：一机壳、两个转子组件、两个定子组件、轴、轴承、隔磁板、绝缘端盖、后端盖、保护盖、电机引出线。