Description Description Features & Parameters: ROLLING SHUTTER MOTOR Power: AC 220V/ Door weight max 800kg Door height max 10mtr Load 650watt Output Torque: 810NmRPM 4.1 Thermal Protection Standard Barrel Dia 8 (Inch) Chain Pulley: Built In Roller Chain(GB/T 1234): 10A-1*74 German Design Carbon steel Gear Precision Limit Switch Chain Breakage Lock Protection Electronic Lock Up Down Stop Switch Manual Chain Pulley Built in Power Fail Remote Controller and Switch operation Sprocket of Motor/Barrel: 9T/54T
