Welcome to our shop! Introducing our high-quality Speed Controller, the ZW68. This controller is made with a high-quality circuit board, ensuring a longer service life. Its elegant appearance and stable performance make it simple and easy to use. The well-designed case not only protects the controller board from damage but also helps dissipate heat effectively. Equipped with a digital display, this controller shows the rate in percent of the actual speed to the maximum speed. It also allows you to set the direction of rotation, enabling you to reverse the motor's direction. Specifications: - Input Voltage: DC 10-55V - Output Voltage: Linear under load - Output Current: 0-100A - Continuous Current: 60A - Maximum Power: 3000W (Power = Voltage * Current) - Speed Control Type: Current control - Speed Control Method: Potentiometer (linear) - Speed Range: 0-100% - Control Frequency: 15KHZ - Wiring Type: Terminal - Knob Specification: 100K (with switch) - Module Dimensions: Length * Width * Height 128mm * 98mm * 40mm - Net Weight: 360g - Main Board Installation Dimensions: Length * Width 120mm * 96mm (not measured) - Potentiometer Installation Hole: 7mm Please note that the digital display shows the motor's speed as a percentage of the maximum speed, not the actual speed of the motor. 100% Satisfaction: Our customers are our top priority. If you find any product problems after receiving the goods, such as damage and incorrect quantity of goods, please contact the seller immediately. We try our best to provide you with satisfactory after-sales service.