automatic door motor 1.92mm tube,180Nm 2.easy operation with high lift weight 3.very quiet with lower noise automatic door motor1.92mm tube,180Nm2 ... : roller shutter door , garage doorCrown & adapter :93.5mm, 97.5mm,100.5mm,106mm, 120mm,124mm,128mm,139.7mm,140mm automatic door motor (140Nm-330Nm)