This is a NdfeB ultra-thin magnet motor 20mm, DC3V 6-pole, 90°, 18000 RPM.
Specifications:
This motor is really exquisite workmanship, ultra-thin type, thickness is only 7.2MM, diameter is only 20MM, Its rotor is ultra-thin, with only three toroidal coils. The thickness of the rotor is only 1.3mm. It uses a metal brush with a 90-degree angle, a six-pole commutator, and a neodymium-iron-boron high-strength magnet.
-Motor diameter: 19.95 MM,
-Motor height: 7.2 MM
-Motor output shaft diameter: 1.0 MM,
-Motor output shaft length: 3 MM
-Voltage: DC3V,
-No-load current: 70 MA (blocking current 1.35A)
-Speed: 18000 RPM
-Connection: 4cm wires cut and stripped 1/16”, non-terminated.