QS138 50H Mid Drive Motor — 2000W rated IPM PMSM inrunner, the compact entry-level variant of the QS138 family. 138mm stator diameter, 50mm stack height. Belt driven or sprocket design. Air cooled, IP67 waterproof.
9 components are compatible with the QS Motor QSD138C-50, including 8 batteries, 1 controller.