Product Description


Product Description

Iron case single phase motor

YC, YL series motor is designed and manufactured according to National JB/T9542 standardt has the characteristics of good starting and operation, Low noise. small measurement ancconvenient main- tenance. The motor is widely used in air compressor, reducer, gearbox,pump and variouskinds of machines.

Center height of frame


Power range


Rated voltage

220V(or order)

Rated frequency

50HZ(or 60Hz)

Insulation class


Protection class

IP 44

Duty type


If you want more information, please consult me

Detailed Photos

Packaging & Shipping


Company Profile





Q: Do you offer OEM service?
A: Yes, we can customize it as your request.

Q: What is your payment term?

Q: What is your lead time?
A: About 30 days after receiving deposit.

Q: What certificates do you have?
A: We have CE, ISO. And we can apply for specific certificate for different country such as SONCAP for Nigeria, SASO for Saudi Arabia, etc

Q: What about the warranty?
A: We offer 12month warranty period as the quality guarantee.

Q:What service do you offer?
A: Pre-sales service, in-sales service, after-sales service. If you become our local distributor, we can introduce end-customers to purchase from you.

Q:What’s your motor winding?
A: 100% copper winding

Q:Which port is near to you?
A: HangZhou port. And we can arrange to deliver HangZhou, ZheJiang , Urumqi, or other Chinese cities, too.

Q:Could you offer CHINAMFG Certification.
A: we can do as your request.

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Application: Industrial
Speed: High Speed
Number of Stator: Single-Phase
Function: Control
Casing Protection: Protection Type
Number of Poles: 2,4
US$ 25/Piece
1 Piece(Min.Order)




single phase motor

What Are the Energy Efficiency Considerations for Single-Phase Motors?

Energy efficiency is an important aspect to consider when it comes to single-phase motors. Improving the energy efficiency of motors not only reduces energy consumption but also lowers operational costs and contributes to environmental sustainability. Here are some key energy efficiency considerations for single-phase motors:

  1. Motor Efficiency Ratings: When selecting a single-phase motor, it is essential to consider its efficiency rating. Motor efficiency is typically expressed as a percentage and indicates how effectively the motor converts electrical input power into mechanical output power. Higher efficiency motors translate to lower energy losses and reduced operating costs over the motor’s lifetime.
  2. Premium Efficiency Motors: Premium Efficiency (PE) motors are designed to achieve higher efficiency levels compared to standard motors. These motors meet or exceed specific efficiency standards set by organizations such as the International Electrotechnical Commission (IEC) or the National Electrical Manufacturers Association (NEMA). Choosing premium efficiency single-phase motors can significantly improve energy efficiency and save energy in various applications.
  3. Variable Speed Drives (VSDs): Installing Variable Speed Drives, also known as variable frequency drives or inverters, can enhance energy efficiency in single-phase motor applications. VSDs allow for precise control of motor speed by adjusting the frequency of the electrical power supplied to the motor. By operating the motor at the required speed rather than running it at full speed continuously, significant energy savings can be achieved, especially in applications with varying load demands.
  4. Proper Sizing: Ensuring that the motor is correctly sized for the intended application is crucial for energy efficiency. Undersized motors may operate at higher loads and draw more current, leading to increased energy consumption and reduced efficiency. On the other hand, oversized motors can result in inefficiencies due to operating at low loads. Properly sizing the motor based on the application’s requirements optimizes energy usage and promotes efficient motor operation.
  5. Maintenance and Lubrication: Regular maintenance and proper lubrication of single-phase motors are essential for optimal performance and energy efficiency. Well-maintained motors experience reduced friction and wear, resulting in smoother operation and lower energy losses. It is important to follow the manufacturer’s guidelines for maintenance procedures, including periodic inspection, cleaning, and lubrication of the motor and its components.
  6. Power Factor Correction: Power factor is a measure of how effectively electrical power is being used. Single-phase motors can have a lower power factor compared to three-phase motors, leading to lower overall system efficiency. Implementing power factor correction techniques, such as installing power factor correction capacitors, can help improve the power factor and reduce energy losses in single-phase motor applications.

By considering these energy efficiency aspects, such as selecting motors with higher efficiency ratings, utilizing variable speed drives, proper sizing, regular maintenance, and power factor correction, the energy consumption of single-phase motors can be effectively reduced. This not only saves energy but also contributes to cost savings and environmental sustainability.

single phase motor

How do you size and select a single-phase motor for a particular application?

When sizing and selecting a single-phase motor for a specific application, several factors need to be considered to ensure optimal performance and efficiency. Here is a step-by-step process for sizing and selecting a single-phase motor:

  1. Determine the motor requirements: Identify the specific requirements of the application. Consider factors such as the type of load, desired speed, torque requirements, and duty cycle. Understanding these requirements will help in selecting a motor that can meet the demands of the application.
  2. Calculate the required horsepower (HP): Determine the power needed to drive the load. This can be done by calculating the torque required and converting it to horsepower. The formula for calculating horsepower is:
Horsepower (HP) = (Torque (lb-ft) x Speed (RPM)) / 5252
  1. Consider the load characteristics: Assess the load characteristics, such as starting torque, operating speed range, and any specific requirements for acceleration or deceleration. These factors will help determine the appropriate motor type and design.
  2. Check the available power supply: Verify the voltage and frequency of the power supply available at the installation site. Single-phase motors typically operate on standard residential voltages, such as 120V or 240V, and the frequency is usually 60 Hz.
  3. Account for motor efficiency: Consider the efficiency of the motor. Higher efficiency motors consume less energy and can lead to cost savings over time. Look for motors with high efficiency ratings to maximize energy efficiency.
  4. Consider motor starting requirements: Evaluate the starting torque and starting method required for the application. Depending on the load characteristics, you may need a motor with additional starting mechanisms such as capacitor start or capacitor start-capacitor run.
  5. Review motor specifications: Once you have determined the required horsepower, voltage, efficiency, and starting requirements, review the motor specifications provided by manufacturers. Compare the available motor options to find one that meets all the necessary requirements.
  6. Consider environmental factors: Take into account the environmental conditions in which the motor will operate. Factors such as temperature, humidity, dust, and vibration levels can influence the motor’s performance and lifespan. Choose a motor that is designed to withstand the specific environmental conditions.
  7. Consult with experts: If you are unsure about the motor selection process or have specific technical requirements, it is advisable to consult with motor manufacturers or experts in the field. They can provide guidance and recommendations based on your specific application.

By following these steps and considering the requirements and specifications of the particular application, you can size and select a suitable single-phase motor that will deliver optimal performance and reliability.

single phase motor

Can single-phase motors be used in both residential and industrial applications?

Single-phase motors are predominantly used in residential applications due to the availability of single-phase power supply in homes. However, they can also find limited use in certain types of industrial applications, particularly in small-scale or specialized setups. Let’s explore in detail the usage of single-phase motors in both residential and industrial applications:

Residential Applications:

In residential settings, single-phase motors are widely employed in various appliances and equipment. These include:

  • Home Appliances: Single-phase motors are used in a range of home appliances such as refrigerators, air conditioners, washing machines, dryers, dishwashers, vacuum cleaners, blenders, fans, and pumps. These motors provide the necessary mechanical power for the functioning of these devices.
  • Light-Duty Machinery: Single-phase motors can also be utilized in light-duty machinery commonly found in residential settings. Examples include small woodworking tools, hobbyist machinery, small pumps for irrigation or water circulation, and garage door openers.

Industrial Applications:

While three-phase motors are more prevalent in industrial applications due to their higher power output and efficiency, there are a few instances where single-phase motors can be utilized in industrial settings:

  • Small-Scale Operations: Some small-scale industrial operations or workshops with limited power requirements may employ single-phase motors. These can include small manufacturing processes, artisanal or craft production, and specialized machinery with lower power demands.
  • Specialized Equipment: Certain specialized equipment, such as laboratory instruments, testing devices, or precision tools, may incorporate single-phase motors due to their specific requirements and lower power consumption.
  • Support Systems: Single-phase motors can be used in industrial settings to power auxiliary devices or support systems. For example, they may be employed in small pumps, ventilation systems, compressors, or conveyor belts that are part of a larger industrial setup.

It is important to note that the usage of single-phase motors in industrial applications is limited compared to three-phase motors. Three-phase motors are preferred due to their higher power output, efficiency, and suitability for continuous operation in demanding industrial environments. Three-phase power supply systems are also more common in industrial settings, providing a balanced and efficient power distribution system.

In summary, while single-phase motors are primarily used in residential applications, they can find limited use in specific industrial settings, particularly in smaller-scale operations or for specialized equipment. However, three-phase motors remain the dominant choice for industrial applications due to their superior power capabilities and efficiency.

China Standard Yl Series High Rpm AC Single-Phase Two Value Capacitors Electric Motor   with Best Sales China Standard Yl Series High Rpm AC Single-Phase Two Value Capacitors Electric Motor   with Best Sales
editor by CX 2024-04-17