Maintex | High Efficiency IE5 EC Motor Manufacturer & Wholesaler
Maintex is a professional IE5 EC motor and IE5 brushless DC motor manufacturer and wholesaler, owning a 45,000 ㎡ production factory. We cooperate with Fortune 500 enterprises, and customize speed, voltage, shaft and logo as requested. Our certified ventilation motors are exported to over 100 countries and applied in 3000+ projects. We accept trial orders and bulk container orders.
Bestselling IE5 Permanent Magnet Brushless EC Motors
All models feature brushless design and IP66 dust and water resistance. They are widely applied in fans, air coolers, livestock ventilation systems and factory energy-saving retrofits.

Fits original mounting; ideal for workshop & small industrial fan IE3 upgrade.
- Model: BL190190-01
- Voltage: 3-Phase 380V
- Power: 370W(0.50 HP)
- Rated Speed: 960RPM
- Speed Range: 220~960RPM

Brushless PM motor, cuts energy use by 30% for 24-hour factory operation.
- Model: BL190190-02
- Voltage: 3-Phase 380V
- Power: 750W (1HP)
- Rated Speed: 1000RPM
- Speed Range: 220~1000RPM

Dual-speed design, flexible speed adjustment for various site ventilation conditions.
- Model: BL190230-01
- Voltage: 3-Phase 380V
- Power: 1500W (2HP)
- Rated Speed: 720/1450RPM
- Speed Range: 220-1450RPM

Solid heavy-duty structure outputs steady strong power for large exhaust and cooling devices.
- Model: BL190270-06
- Voltage: 3-Phase 380V
- Power: 3000W (4HP)
- Rated Speed: 720/1150/1450RPM
- Speed Range: 220~1450RPM

Low operating loss and high efficiency, it works well for all kinds of conventional ventilation equipment.
- Model: BL17565MB-09ANEW
- Voltage: Single-Phase 220V
- Power: 370W (0.50 HP)
- Rated Speed: 960RPM
- Speed Range: 220~960RPM

No mechanical friction during operation, ultra-quiet for round-the-clock fan running.
- Model: BL17565MB-01NEW
- Voltage: Single-Phase 220V
- Power: 750W (1HP)
- Rated Speed: 750RPM
- Speed Range: 220~750RPM

Tough build motor, ideal for farm fans and commercial air circulation.
- Model: BL17565MB-06A
- Voltage: Single-Phase 220V
- Power: 1050W (1.4HP)
- Rated Speed: 780RPM
- Speed Range: 220~780RPM

Delivers consistent power, ideal for long-term operation of greenhouse cooling systems.
- Model: BL17565MB-02A
- Voltage: Single-Phase 220V
- Power: 1500W (2HP)
- Rated Speed: 750RPM
- Speed Range: 220~750RPM
Why Choose Our IE5 Motor?
Good ventilation clears heat, moisture and stale air. Our IE5 motors deliver steady airflow 24/7. This keeps livestock healthy, prevents crop damage and helps you save on operational expenses.

No carbon brushes, reliable & longer service life.

Pure copper coil, steady operation all the time.

Tight sealing, support direct water cleaning.

Supports RS485 and 0-10V speed control.

Max 60dB noise, quiet on-site operation.

Seamless body, anti-rust & anti-corrosion.

Low power loss, higher working efficiency.

Sealed design, heat-resistant, long-term lubrication.
Dual Speed Control | IE5 Motor
Our IE5 brushless DC motors adopt standard RS485 Modbus and 0-10VDC dual control. Plug and play with most fan controllers. 0-10VDC port matches European and American HVAC systems, while Modbus supports group control for farms. We use universal protocols, no extra customization is needed.


High Grade Housing & Stator Core | IE5 Motor
Maintex IE5 brushless motor adopts a one-piece die-cast aluminum housing with no seams. The electrophoretic anti-corrosion coating defends against coastal salt spray and farm ammonia gas. High-grade low-loss cold-rolled silicon steel and lamination riveting cut eddy current loss greatly. Combined with a permanent magnet rotor, the whole unit fully meets official IE5 high efficiency standards.
Resource
Download full specs, dimensions and performance data of our premium IE5 permanent magnet motors.
Watch production and quality inspection processes of our heavy-duty IE5 brushless motors.
Download verified CE, RoHS and ISO certificates of our IE5 motors for project review.
Your Trusted IE5 EC Motor Partner


Maintex is a high efficiency IE5 EC motor supplier from China. We have over 1200 staff, including 70 R&D members and 80 quality inspectors. We hold 225 patents for our in-house technologies. All IE5 BLDC motors come with a 2-year warranty and free global remote technical support.
IE5 EC Motor Application Solutions

Farms are humid, dusty and affected by corrosive ammonia. Most equipment is placed outdoors or semi-outdoors, where ordinary motors often fail due to water ingress. Our IE5 EC motors adopt fully sealed IP66 construction to resist moisture, dust and ammonia, and operate non-stop 24 hours a day.

IE5 energy efficiency is a legal requirement across the EU and Southeast Asia. You cannot alter existing moulds when replacing motors, and centralized group speed control is also needed. Our IE5 EC motors come in standard sizes for direct fitting with no mould adjustment. The built-in Modbus protocol fully supports group speed control.

The original mounting dimensions cannot be modified. Third-party IE5 test reports are required to apply for energy-saving subsidies. Maintex IE5 EC motors serve as a direct drop-in replacement for old IE3 fans and fit the original setup perfectly. We can provide complete official test documents.

Enclosed cabinets have limited space. The equipment needs low noise, low electromagnetic interference and copes with frequent start-stop cycles. Our IE5 EC motors produce little heat and EMC interference. The integrated drive saves installation space, making them well suited for such working conditions.
More About Our IE5 Motor
- IE5 Motor Specification Table (Voltage, Size, IP Rating)
| Three Phase 380V EC Motor | ||||
| Model | BL190190-01 | BL190190-02 | BL190230-01 | BL190270-06 |
| Rated Power | 370W | 750W | 1500W | 3000W |
| Rated Speed | 960RPM | 1000RPM | 720/1450RPM | 720/1150/1450RPM |
| Speed Control Range(r/min) | 220-960 | 220-1000 | 220-1450 | 220-1450 |
| Speed Control Method | 485 Communicaiton /0-10V DC | |||
| Direction of Rotation | CW | |||
| Waterproof Level | IP66 | |||
| L1(mm) | 310 | 310 | 350 | 390 |
| L2(mm) | 190 | 190 | 230 | 270 |
| Application scenarios | Negative Pressure Fan/ Air Cooler/ workshop | |||
| Single Phase 220V EC Motor | ||||
| Model | BL17565MB-09ANEW | BL17565MB-01NEW | BL17565MB-06A | BL17565MB-02A |
| Rated Power | 370W | 750W | 1050W | 1500W |
| Rated Speed | 960RPM | 580RPM | 780RPM | 750RPM |
| Speed Control Range(r/min) | 220-960 | 220-580 | 220-780 | 220-750 |
| Rated Torque | 2.1N.m | 9.7N.m | 9.7N.m | 15.84N.m |
| Speed Control Method | 485 Communicaiton /0-10V DC | |||
| Direction of Rotation | CW | |||
| Waterproof Level | IP66 | |||
| L1(mm) | 305 | 305 | 305 | 340 |
| L2(mm) | 185 | 185 | 185 | 260 |
| Application scenarios | Negative Pressure Fan/ Air Cooler/ workshop | |||
Testimonials
30–40% energy saving on average; up to 40% under light load for ventilation fans.
IE5 lasts 2–3x longer than IE3; less heat, no brush wear, lower maintenance cost.
Yes. We supply official IE5 test reports and compliance documents for subsidy claims.







