WD-990JM Split Type Energy Saving Motor For Industrial Sewing Machine 
1,Brushiess design, no parts damage, it keeps the long life.
2,It could save 60%-80% power at least comparing with the cluth motor.
3,It could be instead of all the cluth motors within 600W.
4,Continuously viable: speed range of 100-3800RPM can be effected by pedal.
5,Super wide voltage range: capable of normal performance within AC 180V-260V voltage range.
6,Up of down needle postitoning function: visual panel makes it convenient to set your own parameters.
