DUALSKY XM5015GBD Motor

Dualsky XM5015GBD brushless motor — 50mm/15mm stator.

The XM number encodes the stator: 50mm is the stator diameter and 15mm the stack length, so the code tells you the physical size of the motor rather than a marketing class.

The GB suffix marks a variant wound for a different operating point from the equivalent standard motor, chosen against the propeller and cell count of the installation.