Specification:linear actuator . MaxCharge:800 2,000N WorkingVoltage:24V DC InputVoltage:110V/220V/230V Protectiveclass:IP54 Speed:18 36mm/s Spoke:upto400mm ControlMode:1control-box controls1 or 2 Linear Actuators ShellColor:Black,SilveryWhite DutyCycle:10%.