Professional 750W BLDC Motor Manufacturer In China
Maintex specializes in 750W brushless DC (BLDC) motors, especially IP66 waterproof ventilation motors for industrial and farming use. We own a 45,000 ㎡ production plant with over 1,200 professional staff and 225 patents. We have long worked with Fortune 500 companies around the world. All our 750W inrunner variable speed BLDC motors go through strict testing and hold full certifications including ISO9001, ISO14001, ISO45000, CE, RoHS and REACH. We support personalized custom fan motor solutions to fit diverse global bulk purchase demands.
Hot-Selling 750W BLDC Motor Models
With 3-phase 20-pole winding and ball bearings, it delivers strong low-speed high torque and minimal vibration, ideal for precision industrial control systems.

380V high voltage industrial fan motor for large negative pressure fans, livestock farms and heavy-duty workshop ventilation.
- Model: BL190190-02
- Phase: 3-Phase
- Power: 750W (1 HP)
- Frequency: 50/60Hz
- Rated Speed: 1000RPM
- Speed Range: 220–1000RPM

220V quiet cooling fan motor under 60dB, perfect for evaporative coolers and commercial air circulation equipment.
- Model: BL17565MB-01NEW
- Phase: Single-Phase
- Power: 750W (1 HP)
- Frequency: 50/60Hz
- Rated Speed: 580RPM
- Speed Range: 220–580RPM
Why Choose Our 750w BLDC Motor?
Dual-port speed control, global compatibility, low-EMI FOC sensorless drive for industrial ventilation equipment.

Perfect for variable speed fan system integration.

Dustproof & anti-corrosion for farm and workshop harsh conditions.

Ultra-long life for 24/7 continuous duty operation.

Silent running for livestock and commercial environments.

Customize voltage, speed, shaft, logo and more.

Efficient and stable driving performance.

Full design support for your integration.

Passed temperature, humidity and EMC tests.
Strict Reliability Tests for 750W BLDC Motor
We put every 750W BLDC motor through full reliability tests to make sure it works stably even in tough conditions. These include temperature, EFT, damp heat, high-low temperature, thermal cycle, drop tests, and over 10,000 hours of continuous running to ensure long-lasting performance.


Energy Saving & Durable 750W BLDC Motor
This 750W high efficiency BLDC motor uses an inner rotor and premium ball bearings for less wear and longer life. It has no carbon brush loss and features IE5 high efficiency, saving 30% energy compared to traditional AC motors. It runs cooler, quieter, and more cost-effectively for long-term use.
Resource
Download full specs, dimensions and performance data of our 750W IP66 BLDC fan motors.
Watch production and quality inspection processes of our heavy-duty 750W BLDC motors.
Download verified CE, RoHS certificates of our dual-control 750W BLDC motors for project review.
Professional 750W BLDC Motor Manufacturer for Global B2B Partners


We are a professional manufacturer of 750W BLDC motors. With 70 experienced engineers providing 24-hour technical support, we have served more than 3,000 projects worldwide and exported to over 100 countries. Equipped with high-precision equipment such as German Zeiss CMM and Japanese Osaka gear testing devices, we ensure full quality traceability. Order progress is updated in real time with pictures and videos, and online video factory audits are supported.
750W BLDC Motor Industry Solutions & Application Scenarios
Our 750W BLDC motors are built for industrial ventilation, farming and cooling applications. They perform stably in harsh environments and fit most global markets including Southeast Asia, the Middle East and Europe.

Factory negative pressure fans run 24/7 all year round. Ordinary motors easily get dusty, stuck or burned out in hot and dusty workshops. Our 750W dustproof industrial fan motor adopts IP66 fully sealed structure and Class B high-temperature resistance, supporting 10,000+ hours of continuous operation with an ultra-low failure rate.

Pig and chicken house ventilation fans face high humidity and ammonia corrosion. Our 750W low noise farm ventilation motor features IP66 moisture & corrosion resistance, ≤60dB quiet running and anti-frequent-start performance, cutting your farm maintenance costs greatly.

Evaporative coolers suffer from heavy mist and condensation. Our 750W waterproof cooling motor adopts double anti-condensation sealing structure, avoiding water short circuit. Ultra-low noise design fits mall, workshop and commercial cooling scenarios perfectly.

We adjust our 750W BLDC motors to fit actual local conditions of different overseas regions. For Southeast Asia’s hot, humid and unstable voltage environment, we optimize wide voltage and moisture resistance. For Middle East’s high temperature and sand dust, we strengthen full dustproof and heat resistance for longer service life. European models are fully CE, RoHS, REACH certified with high efficiency and low noise to meet local environmental standards. Optimized thermal cycle performance enables it to adapt to extreme temperature changes in Eastern Europe.
More About Our 750W BLDC Motor
- 750W BLDC Motor Specification Table (Voltage, Size, IP Rating)
| Model | BL190190-02 | BL17565MB-01NEW |
| Power | 380V | 220V |
| Phase | Three Phase | Single Phase |
| Rated Power | 750W | 750W |
| Rated Speed | 1000RPM | 580RPM |
| Speed Control Range(r/min) | 220-1000 | 220-580 |
| Speed Control Method | 485 Communication /0-10V DC | |
| Direction of Rotation | CW | |
| Waterproof Level | IP66 | |
| L1(mm) | 310 | 305 |
| L2(mm) | 190 | 185 |
| Application scenarios | Negative Pressure Fan/ Air Cooler/ workshop | |
Testimonials
Yes. Brushed motors wear fast and need frequent repairs for 24/7 running. Our 750W BLDC motor has no carbon brush wear, runs below 60dB, and offers over 10,000 hours lifespan. It greatly cuts your maintenance cost for ventilation and farming equipment.
Our 750W BLDC motors save more energy, run cooler and support adjustable speed. They are far more reliable for long-term use in ventilation and cooling equipment.
Yes, it is essential for harsh working conditions. IP54 motors cannot resist heavy humidity, mist and corrosion. Our IP66 waterproof fan motor fully sealed motor blocks dust, water and ammonia, effectively reducing failure rates for your farm and cooling machines.
Yes, the difference is obvious in actual use. Loud motor noise disturbs livestock growth and ruins commercial user experience. Our 750W BLDC motor keeps noise under 60dB, running smoothly and quietly for farms and commercial sites.
Yes. It fits most standard fans with universal mounting. We can also adjust shaft size and speed to match your original equipment.
Yes. Class B insulation withstands 130°C and works reliably in hot industrial environments with good heat dissipation.
Many regions have unstable voltage. Wide-voltage design prevents burnout and ensures stable running in Southeast Asia, Middle East and other global markets.







