PWM motor speed controller 10-50V 40A with display and switch

PWM motor speed controller 10-50V 40A with display and switch

PWM motor speed controller operating over 10V to 50V DC and supporting a maximum current of 40A is a reliable solution for precise DC motor control. The module features a convenient direction-of-rotation switch and a linear potentiometer for smooth speed adjustment. A built-in segment display continuously shows the current power level in the 0-100% range. PWM control ensures high energy efficiency and stable operation across a wide load range.

Key technical specifications

• Supply voltage range: 10-50V DC
• Maximum current: 40A
• Maximum power: 2000W (50V x 40A), 480W (12V x 40A)
• PWM control (frequency: 15kHz)
• Smooth speed adjustment via potentiometer
• Direction-of-rotation switch
• Built-in segment display (power range: 0-100%)
• Dimensions: 115mm x 79mm x 36mm

Example applications

1. Electric vehicles: Speed control for wheelchairs, scooters or electric bicycles, optimising battery consumption.
2. Ventilation systems: Speed control for large industrial and cooling fans according to environmental requirements.
3. Hydraulic installations: Managing water pumps in irrigation systems for precise flow regulation.
4. Power tools: Speed control in workshop equipment and DC-powered machines.
5. Agricultural machinery: Controlling auxiliary drives and feeders that require smooth speed changes.

Benefits

• Precise control: Smooth motor speed adjustment with a convenient potentiometer.
• Quick direction change: Effortless reversal of drive direction thanks to the integrated switch.
• Live monitoring: Clear readout of current power level on the display in the 0-100% range.
• High efficiency: Energy savings and minimal heat losses thanks to PWM 15kHz technology.
• Versatility: Wide voltage range (10-50V) and high current rating (40A) suitable for many motor types.