750W 6pole Centrifugal Electric AC Fan Motor for Ducted Air Supply Unit with Bracket

At present, the quality of our booster fan duct, axial fan for freezing?chamber, Roof Mounted Axial Fan has reached the first class in the industry, the cost has reached the leading level in the industry, and the technical indicators have reached the advanced level. Our development goal is to create a century of glory together with our customers. Believe that you choose us is to choose development and success. Our product quality is one of the major concerns and has been produced to meet the customer's standards. Our company is further strengthening the improvement of the technical level of the employees, injecting high technology into products, and striving to provide better quality and more affordable products to users at home and abroad. We bring together a national excellent service team to provide you with one-stop services from design, customization, installation, and after-sales.

Design Features That Enhance Durability

A. High-Quality Ball Bearings

Ball bearings reduce friction and wear between moving parts, enhancing smooth rotation. Made from durable materials like steel or ceramics, they offer high strength, rust resistance, and long-lasting performance. Their design minimizes loosening and heat generation, extending service life. In contrast, sleeve bearings rely on lubricant to reduce friction but wear out over time, leading to increased heat and faster wear. Although ball bearings are more expensive initially, they are energy-efficient, generate less heat, and require less maintenance, making them ideal for high-speed, precision applications. Sleeve bearings are cheaper but need more frequent replacements, making them suitable for simpler, lower-performance machines.

B. Advanced Shaft and Rotor Design

An advanced shaft design minimizes mechanical stress with high-strength materials, optimized shapes, and precision manufacturing. Features like surface treatments and low-friction coatings increase hardness, reduce friction, and prevent wear, extending the shaft's life. External rotor designs improve motor performance by enhancing cooling, reducing inertia, and evenly distributing load. This reduces stress on internal components like the shaft and bearings, improving stability, durability, and performance, especially in high-load applications.

Performance parameter

Product feature and application

(1) Product feature:

●Reliability

●Diversification of installation

●Specialized structure design

●A wide range of applications

●low noise

●Long service life

(2)Application

Our cast iron double feet unit bearing motors are primarily used in commercial refrigeration, condensing unit and unit heater, ice machine. They can be used in many applications demanding high efficiency and dependability with output ratings between 2-16 watts.

Enhanced Performance Characteristics

Unit bearing fan motors are designed for improved performance with features that reduce heat buildup, enhance efficiency, and extend motor life. They minimize vibrations and noise, lowering stress on components and improving reliability. The motor ensures stable electrical performance, protecting against power fluctuations, while steady torque reduces strain, leading to smoother operation and greater durability.

Corrosion-Resistant Materials

Corrosion-resistant materials such as stainless steel, aluminum, and special alloys are used in the motors to prevent rust and ensure durability. Protective coatings and sealed components offer additional defense against moisture and corrosive elements, which is crucial in humid or coastal environments. These materials help motors remain reliable, lower maintenance costs, and extend their lifespan.

The Manufacturing Process

The manufacturing process of high-performance motors relies on precision engineering, strict quality control, and continuous design innovations to ensure durability and reliability. High-precision manufacturing techniques reduce defects, improve component fit, and extend motor lifespan. Rigorous quality control measures, including detailed testing and inspections, ensure consistency and identify potential weaknesses before motors reach the market, enhancing overall durability. Innovations in motor design, such as optimized cooling systems, the use of durable materials, and smarter components, further enhance motor performance, reduce wear, and increase service life, ensuring reliable operation in various conditions.

Environmental Factors and Durability

Unit bearing fan motors are built to handle tough operating conditions, including high temperatures and variable loads, with heat-resistant components and advanced cooling systems. They are designed to withstand humidity, dust, and corrosion, thanks to sealed bearings and protective coatings. Motor protection features like overload and thermal protection prevent damage from excessive stress and overheating, extending the motor's life and ensuring reliable performance. These combined features improve the motor's durability and efficiency, even in harsh environments.

Maintenance and Longevity

Unit bearing fan motors offer significant maintenance advantages, requiring less upkeep than other motor types due to their sealed bearings, self-lubricating systems, and durable components. These features extend service intervals, reducing downtime and maintenance costs. Predictive maintenance systems, such as sensors and smart monitoring, help identify potential issues before they cause failure, enabling proactive repairs. Compared to sleeve bearing motors, unit bearing fan motors have a longer lifespan, often exceeding 20,000 hours of operation with minimal maintenance. Case studies in HVAC and industrial applications demonstrate their reliability and cost-effectiveness over time, making them a preferred choice for long-term performance.

Production details 

Company profile

Founded in 1980, Ningbo lionball Ventilation Co., Ltd. is a key high-tech enterprise of the National Torch Program, which integrates product research and development, manufacturing and sales.Our company has passed ISO9001 quality management system certification and ISO14001 environmental management system certification.

"Lionball" brand after 40 years of precipitation, was awarded as a well-known trademark in Zhejiang Province.Our fan and motor products in the international industry has a high reputation and good reputation.Products are exported to the United States, Germany, Italy and other European and American countries as well as Brazil, Russia, other emerging industrial countries and other parts of the world.The main partners are Emerson, Panasonic and other world top 500 industry famous companies.The main products have passed the German VDE, the United States UL, Europe CE and RoHS and China CCC certification.

With our leading technology at the same time as our spirit of innovation, mutual cooperation, benefits and advancement, we will build a prosperous future with each other with your esteemed firm for 750W 6pole Centrifugal Electric AC Fan Motor for Ducted Air Supply Unit with Bracket. We give priority to quality and customer satisfaction and for this we follow stringent quality control measures. We take open development as a way to expand global operation and international cooperation, and share development as a responsible mission to reward shareholders, society and employees.