Features: Highly power 40A motor speed controller with 10-50V input, forward/reverse control, and 2000W output for demanding applications. Features linear potentiometer speed adjustment, compactly design, and compatibility with brushed motors up to 40A. Ideal for industrial engineers, DIY enthusiasts, and model makers requiring precise motor control. Optimized for robotics, conveyor systems, and heavy duty equipment needing bidirectional operation. Advanced thermal protections circuitry ensures durability performances in continuous high current motor speed controller applications. Specifications: Component:Plastic Size:Approx.100x75mm/3.93x2.95inch Input voltages: DC10-50V Output limit current: 40A Cable Length:Approx.20cm/7.87inch Power: 2000W(Most) Speed ​​control duty cycle ranges: 0-100% Control frequency: 25KHZ Applicable scenario:Industrial automation Package Includes: 1pc Motor Controller note: Please allow 1-10mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual item color.