... ,Website:http://www.sichuang-tech.com, DIA45mm, DIA59mm, DIA92mmUsage roller shutter, awning, blind, screen and so onProtect Feature EnclosedFunction DrivingStructure ... build -in receiver, DIA35mm, DIA45mm, DIA59mm, DIA92mm series, torque: 3N. M-300N. M1) Dia.: 35mm, 45mm, 59mm, 92mm2) Torque: 3N ... . M - 300N. M3) Power supply: 220/230V, 50Hz; 110V, 60Hz4) ...