过隔离门机

This model of Roller Shutter Door Motor can be operated by electricity and manual,precise limit by limiter controller automatically. can be operated by manual when out of power,low noise,over heart protection.can lift the roll shutter doorautomatically by motors. 1) design and make roller door motor according to your requests: AC motor, AC&DC motor 2) 150KG—1500KG AC motor, 300KG—750KG AC and DC motor 3) design rolling door motor for voltage in 110V/220V/380V 4) with four relays inside make sure its save character. 5) shutter door motor have larger capacity and durable character because of 100% copper material inside. 6) dimension of roller shutter operator is adjustable upon your request, safety device—brake system install in every bracket system.. 7) functions for choosing of our control system are: ups, rebound automatic when meet obstacle, infrared sensor, alarm function, lighting and so on… we could design functions according to your request. 8) we could be your reliable supplier with everything professional.