B4S12-21 is a Brushless Motor with a diameter of 12 mm and length of 21 mm.
4 Pole magnet
Rated torque(mNm):1.6/1.6
No load speed(rpm):15320/19300
No load current(mA):55/56
Stall torque(mNm):11.1/11.6
Stall current(mA):1590/1680
-brushless motor
-long life time
-high output
-high reliability
-miniaturization
*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.