yueqing city Xinhua electronic instrument Co., td. -- JD3A-11(40)The electromagnetism motor of speed adj Product Info.

Remarks:
The JD3 series electromagnetism motor
installation of speed adjustment is mecha-
nical electronic industrial department na-
tion-wide joint design product , is the n-
ational 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 f-
an pump kind, there is obvious section el-
ectrical effect.