Product Description

New Class 6 Single-Phase Outdoor AC Fan Motor for Air Conditioning & Air Cooler Cooling
 

  Main Technical Data  of  Air Cooler AC Fan Motor :

Type Voltage Frequency Output Current Speed Insulation
Unit V Hz W A r/min Class
YDK-40-6 220 50 40

0.55

850 B
YDK-60-6 220 50 60 0.65 870 B
YDK-70-6 220 50 70 0.85 850 B
YDK-80-6 220 50 80 0.9 900/800 B
YDK-90-6 220 50 90 1 850 B
YDK-100-4 220 50 100 0.55 1100 B

Typical Outline Dimensions of  Air Cooler AC Fan Motor:

The above mentioned specification is representative specification,can also be designed and manufactured according to customer requirements.

 

 

Features of  Air Cooler AC Fan Motor :

1. Reversible plug for easy rotation
2. Quick installation
3. Energy efficient
4. Quiet operation
5. Ball bearing
6. Automatic overload
7. Thermal protection
8. High efficiency, High reliability, Little vibration, Low noise

Application of  Air Cooler AC Fan Motor:
For commercial split outdoor fans. 

Notes of  Air Cooler AC Fan Motor:
The above mentioned specification is representative specification,The specification can also be designed and manufactured 
according to customers requirement.
The products of 100-120V,200-240V,60Hz can also be supplied as requested.
We will not give special notice on changes,please contact our technical department for further information.

Terms of  Air Cooler AC Fan Motor:
1. Trade Terms: FOB, CIF, CNF, EXW, DOOR TO DOOR.
2. Payment Terms: T/T, L/C, Western Union.
3. Payment Condition: 30% deposit in advance, 70% balance before delivery.
4. Delivery Time: 15-30 days after deposit (if T/T).
5. Shipping: By sea, by air and by express delivery         
                

Certifications

                           ETL Certification                                                                                                    CE Certification     

 

Production Process

 

Company Profile

Company information:

1.HangZhou CHINAMFG Electric Co., Ltd. is located in Xihu (West Lake) Dis. Economic Development Zone, Xihu (West Lake) Dis. District, HangZhou City.

It is a professional motor manufacturing enterprise integrating design, production and sales. 

2.The company holds key technology and can design and make the special sizes and can customize according to special requirements.

3.The company’s main products are window-style, cabinet, split wall-mounted fan and other home-use air-conditioning motors;  

Commercial air-conditioning motors; 

Fan coil full range of motors;  

Air energy units with motors; 

Air Conditioner Fans;

Dryer with high temperature and pressure motors and Fan; 

Ceiling air conditioning card machine series motor;  

Fresh air unit motor; 

Duct blower motor;

Air-cooled (water) heat pump module unit motor; 

High static pressure fan coil motor.

4.CARLYI branded motors have been approved by CCC, ISO9001, CE, RoHS certification.

Packaging & Shipping

 

FAQ

FAQ:

Q1: Are you factory?

A: Yes, we have been in designing and providing excellent motors for customers. Our factory production is all under ISO9001 quality management system.

 

Q2: How long you could prepare samples?

A: Normally 3 days if we have the sample in hand. If customized one, about a week around

 

Q3: How about batch order production?

A: Normally 15-30 days, the customized or newly developed products may take more half month.

 

Q4: Do you inspect the finished products?

A: Yes, we do inspection according to ISO9001 standard and ruled by our experienced QC staff.

 

Q5: What advantage do you have?

A: For the motors, we have long enough of 18months guarantee, and for the service, we offer 24 hours technical support and barrier-free communication.

 

 

 

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Application: for Commercial Split Outdoor Fans and Similar APP
Speed: 600-1400 R/Min
Number of Stator: Single-Phase
Samples:
US$ 15/Piece
1 Piece(Min.Order)

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Order Sample

Customization:
Available

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Shipping Cost:

Estimated freight per unit.







about shipping cost and estimated delivery time.
Payment Method:







 

Initial Payment



Full Payment
Currency: US$
Return&refunds: You can apply for a refund up to 30 days after receipt of the products.

induction motor

Are there specific maintenance requirements for AC motors to ensure optimal performance?

Yes, AC motors have specific maintenance requirements to ensure their optimal performance and longevity. Regular maintenance helps prevent unexpected failures, maximizes efficiency, and extends the lifespan of the motor. Here are some key maintenance practices for AC motors:

  1. Cleaning and Inspection: Regularly clean the motor to remove dust, dirt, and debris that can accumulate on the motor surfaces and hinder heat dissipation. Inspect the motor for any signs of damage, loose connections, or abnormal noise/vibration. Address any issues promptly to prevent further damage.
  2. Lubrication: Check the motor’s lubrication requirements and ensure proper lubrication of bearings, gears, and other moving parts. Insufficient or excessive lubrication can lead to increased friction, overheating, and premature wear. Follow the manufacturer’s guidelines for lubrication intervals and use the recommended lubricants.
  3. Belt and Pulley Maintenance: If the motor is coupled with a belt and pulley system, regularly inspect and adjust the tension of the belts. Improper belt tension can affect motor performance and efficiency. Replace worn-out belts and damaged pulleys as needed.
  4. Cooling System Maintenance: AC motors often have cooling systems such as fans or heat sinks to dissipate heat generated during operation. Ensure that these cooling systems are clean and functioning properly. Remove any obstructions that may impede airflow and compromise cooling efficiency.
  5. Electrical Connections: Regularly inspect the motor’s electrical connections for signs of loose or corroded terminals. Loose connections can lead to voltage drops, increased resistance, and overheating. Tighten or replace any damaged connections and ensure proper grounding.
  6. Vibration Analysis: Periodically perform vibration analysis on the motor to detect any abnormal vibrations. Excessive vibration can indicate misalignment, unbalanced rotors, or worn-out bearings. Address the underlying causes of vibration to prevent further damage and ensure smooth operation.
  7. Motor Testing: Conduct regular motor testing, such as insulation resistance testing and winding resistance measurement, to assess the motor’s electrical condition. These tests can identify insulation breakdown, winding faults, or other electrical issues that may affect motor performance and reliability.
  8. Professional Maintenance: For more complex maintenance tasks or when dealing with large industrial motors, it is advisable to involve professional technicians or motor specialists. They have the expertise and tools to perform in-depth inspections, repairs, and preventive maintenance procedures.

It’s important to note that specific maintenance requirements may vary depending on the motor type, size, and application. Always refer to the manufacturer’s guidelines and recommendations for the particular AC motor in use. By following proper maintenance practices, AC motors can operate optimally, minimize downtime, and have an extended service life.

induction motor

Can you explain the difference between single-phase and three-phase AC motors?

In the realm of AC motors, there are two primary types: single-phase and three-phase motors. These motors differ in their construction, operation, and applications. Let’s explore the differences between single-phase and three-phase AC motors:

  • Number of Power Phases: The fundamental distinction between single-phase and three-phase motors lies in the number of power phases they require. Single-phase motors operate using a single alternating current (AC) power phase, while three-phase motors require three distinct AC power phases, typically referred to as phase A, phase B, and phase C.
  • Power Supply: Single-phase motors are commonly connected to standard residential or commercial single-phase power supplies. These power supplies deliver a voltage with a sinusoidal waveform, oscillating between positive and negative cycles. In contrast, three-phase motors require a dedicated three-phase power supply, typically found in industrial or commercial settings. Three-phase power supplies deliver three separate sinusoidal waveforms with a specific phase shift between them, resulting in a more balanced and efficient power delivery system.
  • Starting Mechanism: Single-phase motors often rely on auxiliary components, such as capacitors or starting windings, to initiate rotation. These components help create a rotating magnetic field necessary for motor startup. Once the motor reaches a certain speed, these auxiliary components may be disconnected or deactivated. Three-phase motors, on the other hand, typically do not require additional starting mechanisms. The three-phase power supply inherently generates a rotating magnetic field, enabling self-starting capability.
  • Power and Torque Output: Three-phase motors generally offer higher power and torque output compared to single-phase motors. The balanced nature of three-phase power supply allows for a more efficient distribution of power across the motor windings, resulting in increased performance capabilities. Three-phase motors are commonly used in applications requiring high power demands, such as industrial machinery, pumps, compressors, and heavy-duty equipment. Single-phase motors, with their lower power output, are often used in residential appliances, small commercial applications, and light-duty machinery.
  • Efficiency and Smoothness of Operation: Three-phase motors typically exhibit higher efficiency and smoother operation than single-phase motors. The balanced three-phase power supply helps reduce electrical losses and provides a more constant and uniform torque output. This results in improved motor efficiency, reduced vibration, and smoother rotation. Single-phase motors, due to their unbalanced power supply, may experience more pronounced torque variations and slightly lower efficiency.
  • Application Suitability: The choice between single-phase and three-phase motors depends on the specific application requirements. Single-phase motors are suitable for powering smaller appliances, such as fans, pumps, household appliances, and small tools. They are commonly used in residential settings where single-phase power is readily available. Three-phase motors are well-suited for industrial and commercial applications that demand higher power levels and continuous operation, including large machinery, conveyors, elevators, air conditioning systems, and industrial pumps.

It’s important to note that while single-phase and three-phase motors have distinct characteristics, there are also hybrid motor designs, such as dual-voltage motors or capacitor-start induction-run (CSIR) motors, which aim to bridge the gap between the two types and offer flexibility in certain applications.

When selecting an AC motor, it is crucial to consider the specific power requirements, available power supply, and intended application to determine whether a single-phase or three-phase motor is most suitable for the task at hand.

induction motor

How does the speed control mechanism work in AC motors?

The speed control mechanism in AC motors varies depending on the type of motor. Here, we will discuss the speed control methods used in two common types of AC motors: induction motors and synchronous motors.

Speed Control in Induction Motors:

Induction motors are typically designed to operate at a constant speed determined by the frequency of the AC power supply and the number of motor poles. However, there are several methods for controlling the speed of induction motors:

  1. Varying the Frequency: By varying the frequency of the AC power supply, the speed of an induction motor can be adjusted. This method is known as variable frequency drive (VFD) control. VFDs convert the incoming AC power supply into a variable frequency and voltage output, allowing precise control of motor speed. This method is commonly used in industrial applications where speed control is crucial, such as conveyors, pumps, and fans.
  2. Changing the Number of Stator Poles: The speed of an induction motor is inversely proportional to the number of stator poles. By changing the connections of the stator windings or using a motor with a different pole configuration, the speed can be adjusted. However, this method is less commonly used and is typically employed in specialized applications.
  3. Adding External Resistance: In some cases, external resistance can be added to the rotor circuit of an induction motor to control its speed. This method, known as rotor resistance control, involves inserting resistors in series with the rotor windings. By varying the resistance, the rotor current and torque can be adjusted, resulting in speed control. However, this method is less efficient and is mainly used in specific applications where precise control is not required.

Speed Control in Synchronous Motors:

Synchronous motors offer more precise speed control compared to induction motors due to their inherent synchronous operation. The following methods are commonly used for speed control in synchronous motors:

  1. Adjusting the AC Power Frequency: Similar to induction motors, changing the frequency of the AC power supply can control the speed of synchronous motors. By adjusting the power frequency, the synchronous speed of the motor can be altered. This method is often used in applications where precise speed control is required, such as industrial machinery and processes.
  2. Using a Variable Frequency Drive: Variable frequency drives (VFDs) can also be used to control the speed of synchronous motors. By converting the incoming AC power supply into a variable frequency and voltage output, VFDs can adjust the motor speed with high accuracy and efficiency.
  3. DC Field Control: In some synchronous motors, the rotor field is supplied by a direct current (DC) source, allowing for precise control over the motor’s speed. By adjusting the DC field current, the magnetic field strength and speed of the motor can be controlled. This method is commonly used in applications that require fine-tuned speed control, such as industrial processes and high-performance machinery.

These methods provide different ways to control the speed of AC motors, allowing for flexibility and adaptability in various applications. The choice of speed control mechanism depends on factors such as the motor type, desired speed range, accuracy requirements, efficiency considerations, and cost constraints.

China Hot selling New Class 6 Single-Phase Outdoor AC Fan Motor for Air Conditioning & Air Cooler Cooling   vacuum pump diyChina Hot selling New Class 6 Single-Phase Outdoor AC Fan Motor for Air Conditioning & Air Cooler Cooling   vacuum pump diy
editor by CX 2024-03-28