Basic Characteristics of Fully Enclosed Motors
Fully enclosed motors utilize a sealed design that effectively prevents oil smoke, moisture, and other pollutants from entering the motor interior, significantly extending its service life. Their core advantages include:
Oil and dirt intrusion prevention
The fully enclosed housing prevents oil smoke from adhering to the coils, reducing the risk of short circuits.
Optimized heat dissipation
A metal housing or specialized heat dissipation design balances sealing and heat dissipation requirements.
Improved durability
Compared to semi-enclosed motors, fully enclosed designs reduce the probability of motor burnout.
Material and Stack Count
All-copper motors have better electrical conductivity than aluminum wire. Higher stack counts (e.g., 24 or 28 stacks) increase power and smoke extraction efficiency.
Mainstream high-end models utilize 32-stack all-copper motors with dual ball bearings for quieter and smoother operation.
Grease Separation
Fully enclosed motors are often combined with high-efficiency grease separation technology (≥92%) to reduce internal oil and dirt accumulation.
Actual Application Performance
Suction and Noise: Fully enclosed motors can maintain high airflow (e.g., 21 m³/min) while maintaining noise levels of 53-60 decibels.
Pay attention to the number of stacks, bearing type (double-ball bearings are preferred), and grease separation efficiency (≥92% is preferred).
Honor And Qualification
The company holds over 80 patents and 18 provincial-level industrial new products. It is certified to ISO9001 for quality, ISO14001:2015 for environmental, and ISO45001 for occupational health. Its products are certified to China 3C, US UL, Canadian CUL, Australian SAA, and EU CE and ROHS.






Application Areas
A national high-tech enterprise specializing in the production of motors for smart homes, our products primarily include permanent magnet synchronous motors, ventilation fan motors, bathroom heater motors, plastic-encapsulated motors, and centrifugal blowers for disinfection cabinets.




Case
We supply our products to major high-end equipment manufacturers and renowned home appliance manufacturers, with exports to Europe and the United States. Equipped with digital motor manufacturing equipment and comprehensive testing facilities, our company boasts an annual production capacity of 12 million motors. Our products are certified by China's 3C, US UL, Canadian CUL, Australian SAA, and the EU's CE and ROHS.
The all-copper coil utilizes the latest national standard copper wire, ensuring efficient and stable motor operation without cutting corners. The all-new rotor, precision machined from multiple sources, has passed rigorous dynamic and static balance testing, ensuring smooth, low-noise operation. The high-precision mold used in a single pass produces a cast iron material that is harder than standard housings. Human-centric bearings ensure the motor's longevity, while the high-strength carbon steel construction provides exceptional quietness.
1. Utilizing brand-new national standard copper wire, no cutting corners ensures efficient and stable motor operation.
2. A brand-new rotor, precision machined multiple times, undergoes rigorous dynamic and static balance testing to ensure smooth, low-noise operation.
3. Single-piece, high-precision molds and cast iron material are significantly harder than standard housings.
4. Human-centric bearings ensure motor lifespan, and high-strength carbon steel material provides exceptional quietness.

Hot Tags: cooker extractor fan motor, China cooker extractor fan motor manufacturers, suppliers, factory, ac blower motor for home, bldc motor fan, dc brushless fan motor, Dehumidifier Motor, fan motor for hvac, range hood motor

