... AC230v /50HZ torque:45NM CCC, CE, ROHS, UL AC 45Nm tubular motor for roller door CCC, CE, ROHS, ULStandand type Quiet ... &Noise Mechanic Limit+Manual,external motor with four wires Tubular motors are designed by international advanced technology, with merits of Safe, Compact, Vogue ... used for roller shutterdoor and window,garage door etc.Compared with outside motor,it is less excluded volume,more fit for ...