ISO9001-2008 Certified; RoHs certificated stepper motor 28byj48 unipolar or bipolar

Apply to air conditioners,fans, refrigerators,heaters, humidifiers,dehumidifiers,purifiers,kettles,incense lamps,electronic locks etc.

Motor diameter: 28mm;
Voltage: 5V, 12V(All could be customized);
Step Angle: 5.625 degree, 11.25 degree;
Reduction Ratio: 1/16, 1/64, could be customized.
No. of Phase: 2 Phase(Bipolar 4 Wires), 4 Phase(Uni-polar 5 or 6 Wires)
Motor can be customized