AUTOMATIC OPENER KIT! 600kg AC 110V Rolling Door Side Motor Aluminium and Iron Electric Garage Door Control Opener Type: Automatic Door Operators  Model Number: JM-600kg-1P roll-up door motor Maximum elevating height: 6.5m Working temperature: -20~+50c  Place of Origin: Fujian, China (Mainland)  Certificate: CE,ISO Color: Dark Green Constant working time: 7 minute  Maximum elevating force: 600Kg  Material: Aluminium, Iron Output torque: 412N.m Application: Roller shutter, Garage door, Industry Door  Motor power: 300W Electric and manual control  Anti-falling device for broken chain  For garage door, roller shutter  roll-up door motor