Product Description
The 9-50V 2000W 40A DC PWM Motor Speed Controller is an industrial-grade high-power regulator designed for demanding DC motor applications. Utilizing Pulse Width Modulation (PWM), this controller provides smooth, flicker-free speed adjustment for brushed motors without the significant torque loss associated with linear voltage dropping. It features a heavy-duty PCB with extra-thick copper traces and ten high-power MOSFETs, allowing it to handle massive current loads up to 40A. Housed in a protective ventilated metal casing, it is the ideal choice for electric vehicle speed control, industrial conveyor belts, high-power LED dimming, and DC heater regulation.
Key Features
Massive Power Capacity: Supports up to 2000W of total control power, making it capable of driving large winch motors and high-torque actuators.
Stepless Speed Adjustment: The high-precision potentiometer allows for a wide regulation range from 5% to 100% duty cycle.
Advanced Thermal Protection: Enclosed in a rugged aluminum shell that acts as a global heatsink, supplemented by internal cooling fins for the power transistors.
Wide Voltage Versatility: Operates across a broad DC spectrum (9V to 50V), making it compatible with 12V, 24V, 36V, and 48V battery systems.
Low Standby Consumption: Engineered with an ultra-low quiescent current of 25mA, preserving battery life when the motor is not in active use.
