Welcome to our store! 1、ADJUSTABLE SPEED AND DIRECTION: Comes with high current and large torque, support CW and CCW, you can adjust the speed and direction of rotation of the motor 2、TECHNICAL PARAMETERS: The maximum current of the controller is 40A, the power is 2000W, and the control frequency is 25KHz 3、DC10-50V INPUT: Power DC10-50V, wide operating voltage range, the wiring type is barrier type terminal block 4、LINEAR SPEED REGULATION: The speed regulation type is current regulation, the speed regulation method uses potentiometer (linear), and the speed regulation duty cycle range is 0-100% 5、EXCELLENT PCB: Use good quality PCB material, with reliability and miniaturization, good maintainability and interchangeability Item Type: DC Motor Controller Material: PCB Input Voltage: DC10-50V Output Voltage: Linear under load Output limit current: 40A (20A for long-term use, pay attention to keep the module free from heat dissipation) Limited power: 2000W Speed control type: Flow control Speed control mode: Potentiometer (linear) Speed control duty cycle range: 0-100% Control frequency: 25KHz Cable type: Latching terminal 1 x DC motor controller Your 100% satisfaction is our top priority. We will provide you with the best service. If you find any problems after receiving the product, such as damage, incorrect quantity, etc., please contact us immediately and we will give you the best solution!