Fitting is used for dust collector electrical machiney , Electric tool electrical machiney, Household appliance electrical machiney wait for stator round line, Adopt universal eccentric gear make round head do beeline and shake head sport, Pair of rounds lint synchronize round line, Efficiency high, Panasonic frequency conversion have not grade modulate velocity, Equalities plus deceleration, Operation convenience, Automaticity high, Is micro-motor product line ambition equipment.