Parameter: Power supply: AC 220V 50Hz(AC 110V 60Hz) Power:350W Weight of gate:d700kg Motor speed: 1400r/min Output torque: 18N.m (can be adjusted) Gate travel speed:12m/min Noise:d56dB Limit switch:spring limit switch/magnetic limit switch Environmental temperature:-35~+65 degree Celsius The BDS series sliding gate operators are used to drive sliding gates for industrial, commercial and residential use. The operators can be fitted with gear wheel or chain wheel according to your needs,and featured with powerful starting strength, capable of overwork at short time.In case of power failure, an emergency release key allows operate the gate manually.