Feature: 1)the model No. is theSYN090/SYN100/SYN180 2)the power of the dc motro for electric treadmill is 0.75hp. 3)the rate speed of the dc motor for electrictreadmill is 2800rpm/3600rpm 4)the voltage of the dc motor for electric treadmill is 90/180v 5)the service life of dc motor for treadmill is long 6)the dc motor's noise is low. 7)the dc motor for electric treadmill is environmental and energy-savingIf you have some question about the dc motor for electric treadmill,please go to the company website,or you can contact with me,we will provide the best service. If the dc motor for electric treadmill is good used,please tell us,and if you have some advice about the dc motor for electric treadmill,please tell us too.