Electric rolling door motor are used to drive rolling doors from 300kg to 2000kg.widely used in window system of dwelling house,office,shops,and hospitals.can lift up the rolling door automatic.We also can produce electric door motor according customers' request.

Electric rolling motor specification are as followed:

1) Three limit switch device:

Avoid impacity the top limit,carry out soft stop,convenient in adjusting location,and the error is not more than 1.5cm.with its compound driving structure.

2) Chain driving:

High gear train efficiency,with national patent on its anti-broken chain device organ secure but substantial,the organ inside will be locked within a second in case of sudden disconnection of electric motor(ac rolling door motor/ac door motor)

3)Brake device:

Adopt strengthened Fibre,High friction factor,lower abrasion and stable braking performance under high speed running and heavy load.

4)Controlling part:

Adopt alternating current contactor,good in energy saving,no shake occurs at the contact terminal withourt magnetic leakage,withourt temperative increment.