Electric motor for mining industry, has fixing units connected with end of coil, and conductive strips connected with connecting units of stators by welded joint to interconnect connecting units electrically with one another

摘要

The motor has a stator arranged around a rotor and provided with poles. Electrical connecting units (U, U`,V, V`, W, W`) are provided with fixing units, which are mechanically and electrically connected with an end of a coil. A connecting arrangement comprises of several conductive strips, which are connected with connecting units of the stators by a welded joint to interconnect the connecting units electrically with one another.