Recently, the 18-ton axle weight narrow-gauge internal combustion AC locomotive main generator and traction motor two main products independently developed by CRRC Zhuzhou Electric Co., Ltd. have been delivered to the main engine company for vehicle application.
It is reported that since 2013, CRRC Zhuzhou Electric Co., Ltd. has completed several projects such as traction motor for narrow-gauge internal combustion locomotive with small axle weight (small wheel diameter). It has many invention patents and utility model patents for narrow-gauge AC internal combustion locomotive supporting motor, and the supporting motor has independent intellectual property rights. The products are exported to Thailand, Kenya and other countries.

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