QS180 Motor is a new high‑performance hairpin winding mid‑drive motor. Rated 20 KW and peak power up to 40 KW under 72V system.
Adopting hairpin flat‑wire winding technology, it delivers superior power density, thermal dissipation and high efficiency. Equipped with encoder feedback and Class‑H high‑temperature insulation, natural air‑cooled housing and IP67 protection rating.
It is a premium aftermarket solution for petrol‑to‑electric conversion, off‑road and high‑speed e‑motorcycle DIY builds. The set comes with a 520‑13T sprocket for direct chain‑drive installation.


This high‑power hairpin mid‑drive motor is widely used for petrol‑to‑electric motorcycle conversion, high‑speed e‑motorcycle assembly, dirt bike and off‑road vehicle modification, as well as custom prototype projects for converter workshops and aftermarket wholesalers.
The shaft end supports sprocket‑type transmission, and customized shaft solutions are acceptable upon request.
