Features: Take full control of your motor velocities with this innovative digital display controller. Designed for use with brushed motor, this controller allows for easy adjustment of motor direction. Whether you're a DIY hobbyist or a professional, this motor controller is perfect for accurately adjusting motor velocities in various applications. Add versatility to your projects with this motor controller, which is suitable for automation and electric vehicle conversions. Keep your motor cool and shieldes with the durable aluminum alloy case of this motor controller. Specifications: Material: aluminum alloy Size: approx 11x7.8x3.8cm/4x3x1.5inch Input voltages: DC10-55V (equal to the rate voltages of the motor Output voltages: linears current under load: 60A Continuous current: 40A long-term use Pay attention to heat dissipation or reduce the current Use Speed regulation type Regulation mode: Potentiometer (linears) Supported motor: DCbrush motor fixed reverse: supported Speed range: 0-100% Control frequency: 15KHZ Connection type: terminals Knob specification 100K (with switches) Connection type 100K (with switches) Package Includes: 1XMotor Regulator note: Please allow 1 to 3cm error due to manual measurement, please make sure you do not mind before you bid, Due to the difference between different monitors, the picture may not reflect the actual color of the item.