Features Wide Input Voltage Range: Operates with a broad 12~60VDC input, making it compatible with various power sources, providing versatility and convenience for different applications. Speed Adjustment: The knob switch enables seamless and motor speed control, allowing you to achieve the exact speed needed for your specific task, enhancing al efficiency. Metal Housing: Equipped with a sturdy metal housing, ensuring easy installation and reliable usage, providing robust protection for the speed controller, promoting long-term durability. Premium Quality Construction: Crafted from premium materials, this speed controller offers exceptional durability and a long service life, guaranteeing a reliable and sustainable performance. Bidirectional Motor Rotation: Capable of rotating the motor both counterclockwise and clockwise, offering flexibility and adaptability for diverse motor requirements. Features: 1、Large input voltage range from 12~60VDC,suitable for different power source. 2、The knob switch can adjust the motor speed steplessly. 3、With the metal housing,it is easy to install and use. 4、The speed controller is made of premium material, and has long service life. 5、The motor controller can make the motor rotate counterclockwise and clockwise. Specification: Features: Large input voltage range from 12~60VDC,suitable for different power source. The knob switch can adjust the motor speed steplessly. With the metal housing,it is easy to install and use. The speed controller is made of premium material, and has long service life. The motor controller can make the motor rotate counterclockwise and clockwise. Specification: Input Voltage:DC 12~60V Output Voltage:Linearity under load Output Current: 80A Speed Adjustment Range:0~100% Control Frequency: 21KHz Speed Adjustment Mode:Knob Digital Display Positioning:0~100% Connection Type:Electric Wire Suitable for:DC Brush Motor Size:150 * 85 * 41mm / 5.91 * 3.35 * 1.61in Installation Size: 16m/6.42in(2*Dia.6mm/0.24in) Weight: 460g/16.23oz Package List: 1*Speed Controller Package List