1/2 hp 3 Phase Standard Duty Garage Door Trolley Operator Head with Brake MPN:112631.3008

The three phase standard duty garage door trolley operator head comes complete with a brake system that offers smooth and efficient operation of sectional doors weighing as much as 350 lbs or 40 ft., perfect for heavy-duty installations; its powerful motor provides variable speed control, providing convenient customization while offering reliable performance; designed to fit most sectional garage doors measuring between 14 - 22 ft. high using standard mounting brackets (sold separately), making it suitable for various residential, commercial or industrial applications.