https://assunmotor.com/online-shop/brushless-coreless-motor/am-bl2032ae-series?page=1&per-page=24
Small Brushless Coreless DC Motor AM-BL2032AE Series
Diameter: 20mm. Length: 32mm. Nominal Voltage (in V): 12, 18, 24. Load Speed (in rpm): 14850 - 24525. Stall Torque (in mN.m): 43 - 323. Contact for info.
coreless dc motorsmallbrushlessseries