*Max. force: 400N *Main Power: AC110V/220V,60Hz/50Hz *Life: 30000 Techincal Parameters: ModelWD80Max force400NVoltageAC220V ± 15%Max current0.5ATravel400mmUse cycle10000 timesSpeed15mm/sWeight1.4kgSize500x51x41mmProtection gradeIP32Stroke300±3mmBackup battery Remote Controlin additionLimit switchwithGearboxplanetary gearMain powerAC110V/220V, 60Hz/50HzTravel times20±2sLife30000Power12WTemperature ...