1、The DC motor speed regulator is an equipment for adjusting the speed of the DC motor and has a wide range of application. 2、DC motor has the characteristics of low speed and high torques, which cannot be replaced by AC motor. 3、It is often used in DC load circuits, lamp dimming or DC motor speed regulation, HW-1020 type governor. 4、Suitable for industrial DC motor speed regulation, industrial conveyor belt speed regulation, lighting mediation, computer power supply cooling, DC fan, etc. 5、High-quality material ensures a long service life, high reliability and stable performance, convenient and practical. 1 x DC Motor Speed Controller Condition: 100% Brand NewItem Type: DC Motor Speed ControllerMaterial: Metal, PlasticWorking Voltage: 12V 24V 36V 48VOutput Voltage: Linear Under LoadMaximum Current: 100AContinuous Current: 60ASpeed Range: 0%-100%Control Frequency: 15KHZSpeed Regulation Method: Potentiometer (with Switch)Type of Speed Regulation: Flow RegulationForward and Reverse: SupportDigital Display Positioning: 0-100 (Full Speed Percentage)Main Board Size: Approx. 128 x 98 x 40 mm / 5 x 3.9 x 1.6 in