переменного тока прокатки двигателя дверь

ac rolling door motor Features: Rolling door motor are suitable for rolling door and window system of dewlling house,shops, and hospitals. we also produce productrolling door according custemers' requst. 1)left or right installation is ok 2)desgin controller with different functions according custemers' requst. 3)many types for choosing:200kg/300kg/500kg/600kg/800kg/1000kg/1300kg suitable fo diferent weight of door 4)300kg/500kg could add reserved power function. 5)overheat protection :if the motor temperature is over 110 degreed centigrade ,the motor stops working automatically,works again if temperature return below 70 degreed centigrade. 6)door motor can be operated by electricity and manual 7)durable ,compact design.great elevating power with low noise.