Origin	China
Function	Driving
Phase	Single-phase
Power	AC
Protect Feature	steal-proof
Shape	Tubular
Speed	Low Speed
Structure	Synchronous Motor
Usage	Universal

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.