Roller shutter door motor AC 230V or 110V, DIA35mm,DIA45mm,DIA59mm,DIA92mm ... 45mm, 59mm, 92mm2) Torque: 3N.m - 300N.m3) Power supply: 220/230V, 50Hz; 110V, 60Hz4) Manual override, electronic limit switch ... double brakes, increase 100% of braking ability.4. Normal motor bracket: Adopt three-leg supporter structure, which is easy ... loading capacity has also been increased by 40%. Roller shutter door motor