Speed ControllerOverview of AC Speed ControllerThere are three types of AC speed controllers :Combination type of speed controller (standard type)Digital display speed controllerSeparated type of speed controller Related ProductsVariable Speed MotorStandard Induction Gear MotorDC Brushless Gear MotorGVM Vertical Input Flange Gear ReducerBrake MotorAC Spiral Bevel Right Angle Gear MotorGVD Vertical Double Shaft Gear ReducerGHM Horizontal Input Flange Gear ReducerHigh Torque Gear MotorGear Motor with RV Worm Gear Reducer