High-power tandem submersible motor

The invention belongs to the technical field of submersible electric pumps, and particularly relates to a high-power tandem submersible motor. The connector comprises a double-layer concentric cylinder, namely a thin-wall cylinder on the inner layer and an outer-layer cylinder on the outer layer, connecting flanges are arranged at the two ends of the double-layer concentric cylinder, wire passing holes are formed in the connecting flanges and located between the thin-wall cylinder and the outer-layer cylinder, and wire outlet holes are formed in the side wall of the outer-layer cylinder. The invention provides a high-power tandem submersible motor. 本发明属于潜没电泵技术领域，尤其涉及一种大功率串接式潜没电机。所述连接头包括双层同心筒，即内层的薄壁筒和外层的外层筒，双层同心筒两端为连接法兰，连接法兰上均开有过线孔，所述过线孔位于薄壁筒与外层筒之间，所述外层筒侧壁上开有出线孔。本发明提供一种大功率串接式潜没电机。