Description: Input voltage: DC 9-50V.Output voltage: Load Linear. Input Current: require large than the motor operating current.Output Current: determine load size. Continuous current: 40A within.Maximum power: 2000W.Knob hole: 7mm. Speed type: modulated current.Speed mode: ON \ OFF linear potentiometer 270 degrees.Speed range: 0-100%. Operating frequency: 25KHZ.Forward Reverse: Support. Specification: Size: 100 * 76 * 28 mm?L*W*H? Package Includes: 1 Piece DC Speed Controller
