Product Description

Product Description


     Single Phase Motor is a fully enclosed single- phase asynchronous motor with the latest design.With features like simple structure,reliable performance,easy maintenance and achievement of technical-economic targets,the products have been widely used in the air compressor,pump,refrigerator,washing machine,medical equipment,wood-working machinery,all kinds of agricultural machinery and so on.YC motor series have Protection Class of E or B,Cooling Method of IC411.
 Motor Features:

1. Frame size: H56-132;

2. Power: 0.06-7.5KW;

3. Voltage: 110V  220V  230V  240V;

4. Rated Frequency: 50 Hz  60Hz ;

5. Poles: 2/4/6 

6. Speed: 3000/1500/1000 r/min

7. Ambient Temperature: -15°C≤0≤40°C 

10. Duty: continuous (S1);

11. Insulation Class:  B , F;

12. Protection Class: IP44, IP54;

13. Frame material: Cast iron body , aluminum body

14. Cooling Method: IC411 Standards;

15. Altitude: No more than 1,000 meters above sea level;

16. Packing: 56-132 frame be packaged by carton&pallets      

17. Certifications: CE, CCC, ISO9001: 2008

Factory Advantages


1 . 15 years history


2. Competitive Price


3. Guaranteed Quality 


4. Fast delivery time, Normal models about 15-20days , another not normal models need about 30days


5. 100% testing after each process and final testing before packing ,all raw material is good quality .100% cooper wire, Cold-rolled silicon steel sheet,good quaility shafts ,bearings,stators ,fan,fan covers.and so on.


6. High efficiency


7. Low noise 


8. Long life


9. Power saving


10. Slight vibration

11. It is newly designed in conformity with the relevant rules of IEC standards, Strictly and Perfect Management is guaranteed for Production ;


12. Professional Service


13. Warranty: 12 months from date of delivery


14. Main Market: South America, Middle East, Southest Asia, Europe,Africa and so on  


15. We have Certification for CE, CCC, ISO9001,High quality and competitive price !


Product Parameters



Basic Data For Single Phase Motor
No. Brand Name: Kinroter
1 Model Number: (YC YL YY MY ML)
2 Type: Induction Motor
3 Structure: Asynchronous Motor
4 Place of Origin: Fuan city ,HangZhou , ZheJiang   China (mainland)
5 Insulation Class: Class B  F  
6 Frequency: 50Hz  60Hz
7 Output Power: 0.06KW-7.5KW
8 Phase: Single Phase
9 Pole: 2P, 4P, 6P
10 Wire: 100% copper
11 Protection Class: IP44/IP54
12 Cooling Method: IC411
13 Duty: S1 (continuous)
14 Certification: ISO, CE, CCC
15 Protect Feature: Totally Enclosed
16 AC Voltage: 110V 220V 230V 240V
17 Ambient temperature: -15°C≤0≤40°C
18 Altitude: Not exceed 1000m
19 Mounting Type: B3, B5, B35, B14,B34
20 Standard: Confirm to IEC international standard
21 Installation: we will send detailed instructions together with the Motors
22 Packaging Details: Packed with export requirement protect the motors and convenient for transport.
23 Delivery Details: 25-30 Days


Technical Data

Model Rated Output Speed(r.p.m) Current(A) Eff.(%) Powerfactor(cos) lst/ln Tst/Tn Tmax/Tn
kW  HP
YC711-2 0.18  1/4 2800 1.9 63.0 0.7 6.5 3.0 1.8
YC712-2 0.25  1/3 2800 2.4 65.0 0.72 6.5 3.0 1.8
YC80A-2 0.37  1/2 2840 3.5 66.0 0.74 6.5 3.0 1.8
YC80B-2 0.55  3/4 2850 5.04 67.0 0.74 6.5 3.0 1.8
YC80C-2 0.75 1 2850 6.68 68.0 0.75 6.5 3.0 1.8
YC90S-2 1.10 15 2850 8.93 70.0 0.8 7.0 2.5 1.8
YC90L-2 1.50 2 2870 11.4 73.0 0.82 7.0 2.5 1.8
YC100L-2 2.20 3 2900 16,50 74.0 0.82 7.0 2.5 1.8
YC112M1-2 3.00 4 2900 21.4 76.0 0.84 7.0 2.2 1.8
YC112M2-2 3.70 5 2900 24.8 79.0 0.86 7.0 2.2 1.8
YC711-4 0.12  1/6 1450 1.9 48.0 0.58 6.0 3.0 1.8
YC712-4 0.18  1/4 1450 270 50.0 0.6 6.0 3.0 1.8
YC80A-4 0.25  1/3 1450 3.52 52.0 0.62 6.0 3.0 1.8
YC80B4 0.37  1/2 1450 4.69 56.0 0.64 6.0 3.0 1.8
YC80C-4 0.55  3/4 1450 6 60.0 0.65 6.0 3.0 1.8
YC90S4 0.75 1 1450 7,50 63.0 0.72 6.5 2.5 1.8
YC90L-4 1.1 1.5 1450 10.4 67.0 0.72 6.5 2.5 1.8
YC100L-4 1.5 2 1450 13 72.0 0.73 6.5 2.5 1.8
YC112M-4 2.2 3 1450 18.5 73.0 0.74 6.5 2.5 1.8
YCL132SA-4 3 4 1450 22.4 76.0 0.8 6.5 2.2 1.8
YCL132SB4 3.7 5 1450 26 79.0 0.82 6.5 2.2 1.8
YCL132M1-4 5.5 7.5 1450 32.5 85 0.9 6.5 2 1.8
YCL132M2-4 7.5 10 1450 40 85 0.9 6.5 2 1.8


Detailed Photos




Our OEM Motors, Diesel generator sets , Alternators are talior made to fit the OEM customer’s application.  Our   based Engineering Design team work with you to ensure the motor meets your individual needs.

All Motors, Diesel generator sets  , Alternators may be designed for optional voltages and frequencies.

/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Application: Industrial
Speed: Variable Speed
Number of Stator: Single-Phase
Function: Driving
Casing Protection: Protection Type
Number of Poles: 4


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

Advantages and Disadvantages of Using Single-Phase Motors

Single-phase motors are commonly used in a variety of applications where three-phase power is not available or not practical. These motors have distinct advantages and disadvantages that should be considered when selecting the appropriate motor for a specific application.


  1. Cost-effective: Single-phase motors are generally more affordable compared to three-phase motors. They have a simpler design, requiring fewer components, which contributes to lower manufacturing costs.
  2. Easy to install: Single-phase motors are relatively easy to install since they only require a single power supply line. This simplicity makes them suitable for applications in residential and small commercial settings.
  3. Widespread availability: Single-phase power is the standard electrical supply in most residential and small commercial buildings. Using single-phase motors allows for compatibility with existing power infrastructure without the need for additional installations or modifications.
  4. Compact size: Single-phase motors tend to be smaller and more compact compared to three-phase motors. This makes them suitable for applications where space is limited, such as in appliances, fans, and pumps.
  5. Flexible power sources: Single-phase motors can be powered by a variety of sources, including utility power, generators, and renewable energy systems. This flexibility makes them adaptable to different environments and power supply conditions.


  1. Lower power output: Single-phase motors typically have lower power output compared to three-phase motors. This limitation restricts their use in high-power applications that require more torque or horsepower.
  2. Lower efficiency: Single-phase motors are generally less efficient than three-phase motors. This inefficiency is due to the nature of the single-phase power supply, which can result in higher energy consumption and increased operating costs.
  3. Starting torque limitations: Single-phase motors often have lower starting torque compared to three-phase motors. This can be a disadvantage in applications that require high starting torque, such as heavy machinery or equipment with high inertia loads.
  4. Unbalanced power supply: Single-phase power supply can be susceptible to voltage fluctuations, phase imbalances, and power interruptions. These factors can affect the performance and reliability of single-phase motors, requiring additional protection measures and monitoring.
  5. Limited motor types: Certain motor types, such as induction motors, are more commonly available in three-phase configurations. This limited availability of specific motor types can be a disadvantage when single-phase motors do not meet the specific requirements of an application.

Overall, single-phase motors offer cost-effectiveness, ease of installation, and compatibility with existing power infrastructure. However, they have limitations in terms of power output, efficiency, starting torque, and susceptibility to power supply issues. Careful evaluation of the advantages and disadvantages is necessary to determine the suitability of single-phase motors for a particular application.

China wholesaler Yc Yl Yy My Ml Series 1/4-10HP 2, 4pole Power Capacitor Start Single Phase AC Induction Electric Motor for Agriculture and Household   vacuum pump acChina wholesaler Yc Yl Yy My Ml Series 1/4-10HP 2, 4pole Power Capacitor Start Single Phase AC Induction Electric Motor for Agriculture and Household   vacuum pump ac
editor by CX 2024-04-03