DC motor PWM speed controller (DC 6–60V, 30A) — precise, capacity speed regulation with a digital percent display. Key benefits Accurate speed control: Pulsewidth modulation (PWM) provides smooth, responsive regulation of DC motor speed across a wide range. Wide voltage compatibility: Works with DC supplies from 6V to 60V, reducing the need for multiple controllers for different systems. power handling: Rated current of 30 amps supports larger motors and more demanding loads than typical hobby controllers. Instant feedback: Builtin display shows motor speed as a percentage of maximum, so you can monitor and set speed precisely. Simplifies setup and troubleshooting: The percentage readout makes it easy to reproduce settings and verify performance. Main features Function: PWMbased DC motor speed regulation. Input voltage range: DC 6V to 60V. Rated current: 30 amp continuous handling. Display: Panelmounted percentage readout of actual speed relative to maximum. Intended use: Designed for direct control of DC motors within the stated voltage and current limits. Compatibility and performance Works with any DC motor that falls within the controller's 6–60V input range and does not exceed 30A load. Suited for applications requiring reliable, repeatable speed settings and measurable feedback. Designed for use where robust, sustained current handling is required; follow motor and powersource specifications to avoid overload. Practical applications (examples) Industrial equipment: Variablespeed control for conveyors, small winches, or vibration tables within 6–60V and up to 30A. Fluid and air systems: Speed regulation for DC pumps and fans to match flow and pressure requirements while monitoring output percent. Hobby and light vehicle projects: Motor control for RC boats, electric scooters, or small ebikes where the motor and battery meet the 6–60V and 30A limits. Basic installation and use tips Confirm motor and power source voltage and current draw stay within the controller's 6–60V input range and 30A rating. Mount the controller where it has adequate ventilation to dissipate heat under load. Use proper gauge wiring and secure connections to handle up to 30A safely. Verify the display readout during initial setup to set and lock in desired speed percentages. What this product solves Eliminates coarse, manual speed adjustments by providing precise PWM control. Reduces the need to swap controllers for different DC voltages by supporting a broad 6–60V range. Provides immediate, objective feedback on motor speed via the percent display, improving repeatability and setup speed. Specifications (as provided) Control method: Pulsewidth modulation (PWM) Input voltage: DC 6V–60V Rated current: 30A Display: Percentage of actual speed to maximum speed Use only within the stated voltage and current ratings and follow standard electrical safety practices when installing and operating the controller.