250W Brushless Turbine Fan Motor 25.2V PWM Speed Control

250W High-Power Brushless Turbine Fan Motor with Built-in Driver

Take your vacuum cleaner, dust collector, or air blower project to the next level with this 25.2V 250W Brushless Turbine Fan Motor. Featuring a wide operating voltage range of 16V–30V, a built-in brushless driver board, and stepless PWM speed regulation, this compact yet powerful motor delivers consistent, high-efficiency airflow performance for DIY builds and professional equipment alike.

Key Specifications

• Rated Voltage: 25.2V (compatible with 7S Li-ion battery)
• Wide Operating Voltage: 16V – 30V
• Rated Power: 250W
• Adjustable Power Range: 30W – 250W (Stepless PWM speed regulation)
• Weight: Approx. 200g
• Built-in: Brushless Driver Board (no external controller needed)

Voltage & Maximum Power Test Data

• 16V: 5.9A — Max Power 95W
• 20V: 8.0A — Max Power 160W
• 24V: 10.5A — Max Power 250W
• 30V: 8.4A — Max Power 250W

Wiring & Usage Notes

• Speed Control: PWM signal speed adjustment; connect negative terminal to reach full speed.
• Forward/Reverse Switch: Switch rotation direction by connecting pin to the negative terminal.
• Start Pin: Connect a 10KΩ resistor to the positive terminal for maximum speed.
• Power Supply: A high-current power supply is required. Use thick, short power wires to minimize voltage drop and ensure safe operation.
• Signal Output Pin: Reserved for signal feedback integration.

Ideal Applications

This brushless turbine motor is purpose-built for high-speed airflow applications, including:

• Handheld and cordless vacuum cleaners
• Dust collectors and industrial air blowers
• DIY and custom airflow equipment builds

Why Choose a Brushless Motor?

Brushless motors offer superior efficiency, longer operational lifespan, and reduced heat generation compared to traditional brushed motors. With the built-in driver board, there's no need for a separate ESC or controller — simply wire it up, connect your PWM signal, and you're ready to go. For more on electric motor efficiency standards, visit the U.S. Department of Energy — Electric Motors resource.

Made in Mainland China.

What's in the Box

• 1× Brushless Turbine Fan Motor (with built-in driver board)

Note: Due to screen and lighting variations, the item's color may appear slightly different from product images. Please allow 1mm–1cm measurement tolerance.

Frequently Asked Questions

Q: Does this brushless turbine fan motor require an external ESC or motor controller?

A: No. This motor features a built-in brushless driver board, so no external ESC or separate controller is required. Simply connect your PWM signal source and power supply directly to the motor for speed control.

Q: What power supply do I need to run this 250W brushless motor at full power?

A: At 24V, the motor draws approximately 10.5A for 250W output. You will need a high-current power supply or a compatible 7S Li-ion battery (25.2V rated). Always use thick, short power wires to minimize resistance and ensure safe, stable operation.

Q: Can I control the speed of this brushless turbine fan motor?

A: Yes. The motor supports stepless PWM speed regulation, allowing you to adjust output smoothly from as low as 30W all the way up to the full 250W rating. This makes it suitable for applications where variable airflow is needed.

Q: Is this motor compatible with cordless vacuum cleaner builds?

A: Absolutely. This motor is specifically designed as a high-speed turbine blower for handheld cordless vacuum cleaners, dust collectors, and custom air blower equipment. Its wide 16V–30V operating voltage range makes it versatile for various battery configurations.