yueqing city Xinhua electronic instrument Co., td. -- JD2B-90 electromagnetism motor of speed adjustment Product Info.

Remarks:
The JD2 series electromagnetism motor
installation of speed adjustment is mech-
anical electronic industrial department
nation-wide joint design product , is the
national batch joint extending product of
10th of energy saving , realizes permanent
torque stepless speed regulation used in
the speed control of the electromagnetism
motor of speed adjustment, when load is
fan pump kind, there is obvious section
electrical effect.