Product Description

Product Description

YEJ series electromagnetic brake three-phase asynchronous motor is a new type of fully enclosed self-cooling cage motor with DC electromagnetic brake. This series of motors have the characteristics of simple structure, convenient installation and maintenance, rapid braking, low vibration, low noise and long life. It is suitable for hoisting cranes, electric valves, metal cutting machinery, woodworking machinery, textile machinery, rubber chemical machinery, printing machinery, forging machinery, deceleration machinery and various types of machine tools. Accurate parking of various machinery.

Technical data-YEJ series motor-2 poles -380v/50HZ
Type Rated output Full Load Static braking torque Max.braking time at No-load Brake power
Speed Input Current Efficiency Power factor
KW HP RPM Amp Eff.% P.F N.m S W
YEJ80M1-2 0.75 1.0  2825 1.81 75 0.84 7.5 0.20  50
YEJ80M2-2 1.1 1.5 2825 2.52 77 0.86 7.5 0.20  50
YEJ90S-2 1.5 2.0  2840 3.44 78 0.85 15 0.20  60
YEJ90L-2 2.2 3.0  2840 4.83 80.5 0.86 15 0.20  60
YEJ100L-2 3 4.0  2870 6.39 82 0.87 30 0.20  80
YEJ112M-2 4 5.5 2880 8.17 85.5 0.87 40 0.25 110
YEJ132S1-2 5.5 7.5 2900 11.10  85.5 0.88 75 0.25 130
YEJ132S2-2 7.5 10.0  2900 15.00  86.2 0.88 75 0.25 130
YEJ160M1-2 11 15 2930 21.80  87.2 0.88 150 0.35 150
YEJ160M2-2 15 20 2930 29.40  88.2 0.88 150 0.35 150
YEJ160L-2 18.5 25 2930 35.50  89.0  0.89 150 0.35 150
YEJ180M-2 22 30 2940 42.20  89.0  0.89 200 0.35 150
YEJ200L1-2 30 40 2950 56.90  90.0  0.89 300 0.45 200
YEJ200L2-2 37 50 2950 69.80  90.5 0.89 300 0.45 200
YEJ225M-2 45 60 2960 83.90  91.5 0.89 450 0.45 200
                   
Technical data-YEJ series motor-4 poles -380v/50HZ
Type Rated output Full Load Static braking torque Max.braking time at No-load Brake power
Speed Input Current Efficiency Power factor
KW HP RPM Amp Eff.% P.F N.m S W
YEJ80M1-4 0.55 0.75 1390 1.51 73.0  0.76 7.5 0.20  50
YEJ80M2-4 0.75 1.0  1390 2.01 74.5 0.76 7.5 0.20  50
YEJ90S-4 1.1 1.5 1400 2.75 78.0  0.78 15 0.20  60
YEJ90L-4 1.5 2.0  1400 3.65 79.0  0.79 15 0.20  60
YEJ100L1-4 2.2 3.0  1420 5.03 81.0  0.82 30 0.20  80
JET100L2-4 3.0  4.0  1420 6.82 82.5 0.81 30 0.20  80
YEJ112M-4 4.0  5.5 1440 8.77 84.5 0.82 40 0.25 110
YEJ132S-4 5.5 7.5 1440 11.60  85.5 0.84 75 0.25 130
YEJ132M-4 7.5 10.0  1440 15.40  87.0  0.85 75 0.25 130
YEJ160M-4 11 15 1460 22.60  88.0  0.84 150 0.35 150
YEJ160L-4 15 20 1460 30.30  88.5 0.85 150 0.35 150
YEJ180M-4 18.5 25 1465 35.90  91.0  0.86 200 0.35 150
YEJ180L-4 22 30 1465 42.50  91.5 0.86 200 0.35 150
YEJ200L-4 30 40 1470 56.80  92.2 0.87 300 0.45 200
YEJ225S-4 37 50 1475 70.40  91.8 0.87 450 0.45 200
YEJ225M-4 45 60 1475 84.20  92.3 0.88 450 0.45 200
                   
Technical data-YEJ series motor-6 poles -380v/50HZ
Type Rated output Full Load Static braking torque Max.braking time at No-load Brake power
Speed Input Current Efficiency Power factor
KW HP RPM Amp Eff.% P.F N.m S W
YEJ90S-6 0.75 1.0  910 2.25 72.5 0.7 15 0.2 60
YEJ90L-6 1.1 1.5 910 3.16 73.5 0.72 15 0.2 60
YEJ100L-6 1.5 2.0  930 3.97 77.5 0.74 30 0.2 80
YEJ112M-6 2.2 3.0  940 5.61 80.5 0.74 40 0.25 110
YEJ132S-6 3.0  4.0  960 7.23 83.0  0.76 75 0.25 130
YEJ132M1-6 4.0  5.5 960 9.40  84.0  0.77 75 0.25 130
YEJ132M2-6 5.5 7.5 960 12.60  85.3 0.78 75 0.25 130
YEJ160M-6 7.5 10.0  970 17.00  86.0  0.78 150 0.35 150
YEJ160L-6 11 15 970 24.60  87.0  0.78 150 0.35 150
YEJ180L-6 15 20 970 31.40  89.5 0.81 200 0.35 150
YEJ200L1-6 18.5 25 975 37.70  89.8 0.83 300 0.45 200
YEJ200L2-6 22 30 975 44.60  90.2 0.83 300 0.45 200
YEJ225M-6 30 40 980 59.50  92.2 0.85 450 0.45 200

Detailed Photos

FAQ

Any need can contact our customer service at any time ,all members of our company will serve you wholeheartedly
Q1 .What is the minimum order quantity requirement for this product
Answer:you can test 1pc for sample order starting ,but more big qtys have great price
Q2.About the shipping method and time limit?
Answer:A variety of shipping methods and trade terms for you to choose

  1. FOB;logistics in china ,can arrive your port around you ,Eta time is 7-30days depends on the distance
  2. CIF,Maritime transport ,plus insurance policy .it will be delivered to any destination port in china the world Eta time within 7-30days depends on the distance after sailing
  3. DAP:Air express delivery to the door .CHINAMFG usually from 5-15days for door to door delivery
  4. DDP:supported by some countries and regions .double customs clearance ,tax included ,delivery to door .support china -europe railway ,sea transportation ,air transportation .etc.For the specific time limit,please feel free time contact our service staff
  5. Any trade method ,location and transportation channel according to your requirements

Q3: Supported payment methods
Answer: We can accept the below payment method:TT,L/C at sight ,western union ,moneygram ,alipay , pay, union pay ,paypal etc
Q4:What parameters can the product be customized ?
Answer: we can customize the parameters according to your requirements ,we will tell you if it beyond our technology /equipment limits .basically parameters as follows

  1. Pump:MAX head ,QMAX ,Power ,voltage ,hz ,rpm etc
  2. Motor:RPM,Power ,hz ,voltage ,motor shell material ,single or 3 phase ,VFD etc
  3. Cut off machine :Power,cutting ability etc
  4. Centrifugal fans/axial fans :air volume ,speed ,power ,total pressure/static pressure
  5. Vibrator motor/flexible shaft: power ,speed ,meter ,connection head etc

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Application: Industrial, Universal
Operating Speed: Constant Speed
Number of Stator: Three-Phase
Species: Y, Y2 Series Three-Phase
Rotor Structure: Squirrel-Cage
Casing Protection: Closed Type
Samples:
US$ 127/Piece
1 Piece(Min.Order)

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Customization:
Available

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brake motor

Are there any emerging trends in brake motor technology, such as digital control?

Yes, there are emerging trends in brake motor technology that are shaping the future of this field. One such trend is the adoption of digital control systems, which offer several advantages over traditional control methods. These advancements in digital control are revolutionizing brake motor technology and unlocking new possibilities for improved performance, efficiency, and integration within industrial processes. Here’s a detailed explanation of the emerging trends in brake motor technology, including the shift towards digital control:

  • Digital Control Systems: Digital control systems are becoming increasingly prevalent in brake motor technology. These systems utilize advanced microprocessors, sensors, and software algorithms to provide precise control, monitoring, and diagnostics. Digital control enables enhanced motor performance, optimized energy efficiency, and improved operational flexibility. It allows for seamless integration with other digital systems, such as programmable logic controllers (PLCs) or industrial automation networks, facilitating intelligent and interconnected manufacturing processes.
  • Intelligent Motor Control: The integration of digital control systems with brake motors enables intelligent motor control capabilities. These systems use sensor feedback and real-time data analysis to dynamically adjust motor parameters, such as speed, torque, and braking force, based on the changing operating conditions. Intelligent motor control optimizes motor performance, minimizes energy consumption, and enhances overall system efficiency. It also enables predictive maintenance by continuously monitoring motor health and providing early warnings for potential faults or failures.
  • Network Connectivity and Industry 4.0: Brake motors are increasingly designed to be part of interconnected networks in line with the principles of Industry 4.0. With digital control systems, brake motors can be connected to industrial networks, enabling real-time data exchange, remote monitoring, and control. This connectivity facilitates centralized monitoring and management of multiple brake motors, improves system coordination, and enables predictive analytics for proactive decision-making. It also allows for seamless integration with other smart devices and systems, paving the way for advanced automation and optimization in manufacturing processes.
  • Condition Monitoring and Predictive Maintenance: Digital control systems in brake motors enable advanced condition monitoring and predictive maintenance capabilities. Sensors integrated into the motor can collect data on parameters such as temperature, vibration, and load conditions. This data is processed and analyzed in real-time, allowing for early detection of potential issues or performance deviations. By implementing predictive maintenance strategies, manufacturers can schedule maintenance activities more efficiently, reduce unplanned downtime, and optimize the lifespan and reliability of brake motors.
  • Energy Efficiency Optimization: Digital control systems provide enhanced opportunities for optimizing energy efficiency in brake motors. These systems can intelligently adjust motor parameters based on load demand, operating conditions, and energy consumption patterns. Advanced algorithms and control techniques optimize the motor’s energy usage, reducing power wastage and maximizing overall energy efficiency. Digital control also enables integration with energy management systems, allowing for better monitoring and control of energy consumption across the entire manufacturing process.
  • Data Analytics and Machine Learning: The integration of digital control systems with brake motors opens up possibilities for leveraging data analytics and machine learning techniques. By collecting and analyzing large volumes of motor performance data, manufacturers can gain valuable insights into process optimization, fault detection, and performance trends. Machine learning algorithms can be applied to identify patterns, predict motor behavior, and optimize control strategies. This data-driven approach enhances decision-making, improves productivity, and enables continuous improvement in manufacturing processes.

In summary, emerging trends in brake motor technology include the adoption of digital control systems, intelligent motor control, network connectivity, condition monitoring, predictive maintenance, energy efficiency optimization, and data analytics. These trends are driving innovation in brake motor technology, improving performance, efficiency, and integration within manufacturing processes. As digital control becomes more prevalent, brake motors are poised to play a vital role in the era of smart manufacturing and industrial automation.

brake motor

What maintenance practices are essential for extending the lifespan of a brake motor?

Maintaining a brake motor properly is crucial for extending its lifespan and ensuring optimal performance. Regular maintenance practices help prevent premature wear, identify potential issues, and address them promptly. Here are some essential maintenance practices for extending the lifespan of a brake motor:

  • Cleanliness: Keeping the brake motor clean is important to prevent the accumulation of dirt, dust, or debris that can affect its performance. Regularly inspect the motor and clean it using appropriate cleaning methods and materials, ensuring that the power is disconnected before performing any cleaning tasks.
  • Lubrication: Proper lubrication of the brake motor’s moving parts is essential to minimize friction and reduce wear and tear. Follow the manufacturer’s recommendations regarding the type of lubricant to use and the frequency of lubrication. Ensure that the lubrication points are accessible and apply the lubricant in the recommended amounts.
  • Inspection: Regular visual inspections of the brake motor are necessary to identify any signs of damage, loose connections, or abnormal wear. Check for any loose or damaged components, such as bolts, cables, or connectors. Inspect the brake pads or discs for wear and ensure they are properly aligned. If any issues are detected, take appropriate action to address them promptly.
  • Brake Adjustment: Periodically check and adjust the brake mechanism of the motor to ensure it maintains proper braking performance. This may involve adjusting the brake pads, ensuring proper clearance, and verifying that the braking force is sufficient. Improper brake adjustment can lead to excessive wear, reduced stopping power, or safety hazards.
  • Temperature Monitoring: Monitoring the operating temperature of the brake motor is important to prevent overheating and thermal damage. Ensure that the motor is not subjected to excessive ambient temperatures or overloaded conditions. If the motor becomes excessively hot, investigate the cause and take corrective measures, such as improving ventilation or reducing the load.
  • Vibration Analysis: Periodic vibration analysis can help detect early signs of mechanical problems or misalignment in the brake motor. Using specialized equipment or vibration monitoring systems, measure and analyze the motor’s vibration levels. If abnormal vibrations are detected, investigate and address the underlying issues to prevent further damage.
  • Electrical Connections: Regularly inspect the electrical connections of the brake motor to ensure they are secure and free from corrosion. Loose or faulty connections can lead to power issues, motor malfunctions, or electrical hazards. Tighten any loose connections and clean any corrosion using appropriate methods and materials.
  • Testing and Calibration: Perform periodic testing and calibration of the brake motor to verify its performance and ensure it operates within the specified parameters. This may involve conducting load tests, verifying braking force, or checking the motor’s speed and torque. Follow the manufacturer’s guidelines or consult with qualified technicians for proper testing and calibration procedures.
  • Documentation and Record-keeping: Maintain a record of all maintenance activities, inspections, repairs, and any relevant information related to the brake motor. This documentation helps track the maintenance history, identify recurring issues, and plan future maintenance tasks effectively. It also serves as a reference for warranty claims or troubleshooting purposes.
  • Professional Servicing: In addition to regular maintenance tasks, consider scheduling professional servicing and inspections by qualified technicians. They can perform comprehensive checks, identify potential issues, and perform specialized maintenance procedures that require expertise or specialized tools. Professional servicing can help ensure thorough maintenance and maximize the lifespan of the brake motor.

By following these essential maintenance practices, brake motor owners can enhance the lifespan of the motor, reduce the risk of unexpected failures, and maintain its optimal performance. Regular maintenance not only extends the motor’s lifespan but also contributes to safe operation, energy efficiency, and overall reliability.

brake motor

How do brake motors handle variations in load and stopping requirements?

Brake motors are designed to handle variations in load and stopping requirements by incorporating specific features and mechanisms that allow for flexibility and adaptability. These features enable brake motors to effectively respond to changes in load conditions and meet the diverse stopping requirements of different applications. Here’s a detailed explanation of how brake motors handle variations in load and stopping requirements:

1. Adjustable Braking Torque: Brake motors often have adjustable braking torque, allowing operators to modify the stopping force according to the specific load requirements. By adjusting the braking torque, brake motors can accommodate variations in load size, weight, and inertia. Higher braking torque can be set for heavier loads, while lower braking torque can be selected for lighter loads, ensuring optimal stopping performance and preventing excessive wear or damage to the braking system.

2. Controlled Response Time: Brake motors provide controlled response times, allowing for precise and efficient stopping according to the application requirements. The response time refers to the duration between the command to stop and the actual cessation of rotation. Brake motors can be designed with adjustable response times, enabling operators to set the desired stopping speed based on the load characteristics and safety considerations. This flexibility ensures that the braking action is appropriately matched to the load and stopping requirements.

3. Dynamic Braking: Dynamic braking is a feature found in some brake motors that helps handle variations in load and stopping requirements. When the motor is de-energized, dynamic braking converts the kinetic energy of the rotating load into electrical energy, which is dissipated as heat through a resistor or regenerative braking system. This braking mechanism allows brake motors to handle different load conditions and varying stopping requirements, dissipating excess energy and bringing the rotating equipment to a controlled stop.

4. Integrated Control Systems: Brake motors often come equipped with integrated control systems that allow for customized programming and adjustment of the braking parameters. These control systems enable operators to adapt the braking performance based on the load characteristics and stopping requirements. By adjusting parameters such as braking torque, response time, and braking profiles, brake motors can handle variations in load and achieve the desired stopping performance for different applications.

5. Monitoring and Feedback: Some brake motor systems incorporate monitoring and feedback mechanisms to provide real-time information about the load conditions and stopping performance. This feedback can include data on motor temperature, current consumption, or position feedback from encoders or sensors. By continuously monitoring these parameters, brake motors can dynamically adjust their braking action to accommodate variations in load and ensure optimal stopping performance.

6. Adaptable Brake Design: Brake motors are designed with consideration for load variations and stopping requirements. The brake design takes into account factors such as braking surface area, material composition, and cooling methods. These design features allow brake motors to handle different load conditions effectively and provide consistent and reliable stopping performance under varying circumstances.

By incorporating adjustable braking torque, controlled response time, dynamic braking, integrated control systems, monitoring and feedback mechanisms, and adaptable brake designs, brake motors can handle variations in load and stopping requirements. These features enhance the versatility and performance of brake motors, making them suitable for a wide range of applications across different industries.

China Professional Yej Motor AC Motor Wholesale Electromagnetic Brake Three-Phase Asynchronous Motor Yej100L-2   vacuum pump acChina Professional Yej Motor AC Motor Wholesale Electromagnetic Brake Three-Phase Asynchronous Motor Yej100L-2   vacuum pump ac
editor by CX 2024-04-12