550W 50Hz Air Conditioning Electric AC Fan Motor for Air Energy Heat Pump Units

We continue to absorb and learn from the advanced technology of similar international products, refine refrigerator condenser fan, ECQ Electronically Commutated Motor, Duct Fan classification, optimize product functions and provide high cost-effective products to meet the different requirements of customers. The development strategy we have formulated is a rational consideration of the company's development history and future development. Your recognition is our goal, and your needs are our motivation. With full enthusiasm and professional services, we look forward to working with you hand in hand.

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.

To meet and exceed customer requirements is our commitment to the quality of our 550W 50Hz Air Conditioning Electric AC Fan Motor for Air Energy Heat Pump Units and service. We have a professional talent team and high-quality employees, which provide abundant human resources for the rapid and sustainable development of the company. Sticking towards the principle of 'Super High-quality, Satisfactory service'.