SERIES ELECTRO MAGNETIC ADJUSTABLE SPEED MOTOR

1.With speed negative feedback automatically regulated, its speed rate of change: the first step< 1.8% and the second slep<2.5% .2.Without runaway area of speed with techo generator gauging speed .3.Stable adjustable operating speed and wide range of adjustable speed . reaching 10:14.Good starting performance, smooth start and large moment.5.Simple reliable structure and convenient maintenance.6.Small power of controlling speed and easy to control in many ways.

Series electro magnetic adjustable speed motor