Excerpt:
The YXKK series high-efficiency high voltage three-phase asynchronous motor is engineered for industrial applications requiring high performance, energy efficiency, and reliable operation. Ideal for power plants, heavy machinery, and large-scale industrial systems, it delivers durable and efficient motor solutions.
YXKK Series High-Efficiency High-Voltage Three-Phase Asynchronous Motor: Superior Performance and Energy-Efficient Industrial Power Solution
YXKK Series High-Efficiency High-Voltage Three-Phase Asynchronous Motor: Superior Performance and Energy-Efficient Industrial Power Solution
The YXKK Series High-Efficiency High-Voltage Three-Phase Asynchronous Motor from SIMO Motor delivers exceptional energy efficiency, reliable operation, and long service life. Designed for industrial energy-saving upgrades and power system improvements, it integrates advanced electromagnetic optimization and precision manufacturing to meet the demands of modern industrial applications.
Compliant with JB/T 12730-2016 "Technical Conditions and Energy Efficiency Classification for YKK, YXKK High-Voltage Three-Phase Asynchronous Motors", the YXKK series provides dependable high-voltage motor solutions for various industrial sectors.

一I. Product Overview and Key Features
1. Product Introduction
The YXKK Series covers frame sizes H355–H630 with power ratings 185kW–2500kW (select models up to 4000kW), meeting a wide range of industrial power requirements.
As an upgraded Y-series motor, the YXKK series features modular design, excellent electrical performance, low noise, high durability, and ease of maintenance. Options include multiple protection classes (IP44, IP54, IP55) and cooling methods (IC611, IC616) to adapt to diverse industrial environments.
2. Core Technical Advantages
- High-Efficiency Performance: Optimized electromagnetic design and low-loss materials meet national Level-2 energy efficiency standards, providing significant energy savings.
- Superior Electrical Performance: F-class insulation with B-class temperature rise; 10kV models feature anti-corona measures for long-lasting insulation reliability.
- Robust Mechanical Structure: Optimized structure ensures lightweight, rigidity, low vibration, long service life, and easy installation and maintenance.
II. Technical Parameters and Performance Indicators
| Parameter Category | Specifications & Performance Indicators |
|---|---|
| Frame Size | H355–H630 |
| Rated Power | 185kW–2500kW (up to 4000kW for select models) |
| Rated Voltage | 6kV, 10kV (customizable, e.g., 3kV) |
| Rated Frequency | 50Hz |
| Pole Range | 2P–12P |
| Protection Class | IP44, IP54, IP55 (customizable) |
| Insulation Class | F-Class |
| Cooling Method | IC611, IC616 |
| Duty Cycle | S1 (Continuous Duty) |
| Mounting Type | IMB3 |
Performance Highlights
- Wide Efficiency Range: Maintains high efficiency across a broad load spectrum, significantly reducing energy consumption.
- Low Vibration & Noise: Precision dynamic balancing and optimized structure ensure smooth operation and reduced noise.
- Voltage Adaptability: Stable operation under fluctuating grid conditions.
III. Structural Design and Configuration
1. Motor Main Structure
- Stator: H-class insulation with VPI (Vacuum Pressure Impregnation) treatment ensures superior insulation reliability.
- Cooling System: Radial, axial, or hybrid ventilation provides efficient heat dissipation with uniform temperature distribution.
- Protection Design: Housing protection up to IP54/IP55 prevents dust, moisture, and contaminants.
2. Optional Features
- Temperature Monitoring: PT100 sensors for stator and bearing temperature protection.
- Anti-Moisture Heating: Prevents insulation moisture in humid environments.
- Encoder Interface: Supports automation and precise speed control.
IV. Industrial Applications
1. Heavy Industry
- Power Generation: Auxiliary equipment, pump systems.
- Petrochemical: Compressors, pumps for continuous production processes.
- Mining & Metallurgy: Crushers, mills, hoists, rolling mills.
2. General Industry
- Fans: Industrial ventilation and blower systems.
- Pumps: Water circulation, industrial fluid handling.
- Material Handling: Conveyors and transfer equipment.
3. Specialized Environments
- High humidity: Custom insulation and protection.
- Dusty environments: Fully enclosed cooling prevents dust ingress.
- High temperature: Optimized cooling ensures reliable operation.
V. Advantages and Value
1. Energy Efficiency
- Reduces operational costs with high efficiency across full load range.
- High power factor reduces reactive power investment.
- Low total lifecycle cost through energy savings.
2. Reliability
- Robust structure withstands mechanical and thermal stresses.
- High-quality materials resist wear and corrosion, extending service life.
- Full quality control from raw materials to finished product.
3. Maintenance Convenience
- Modular design simplifies maintenance and spare parts management.
- Accessible structure for inspection and repairs.
- Optional temperature monitoring for real-time operational insight.
VI. Installation and Operation Guidelines
- Suitable for altitude ≤1000m, ambient temperature ≤40°C.
- Indoor or outdoor, non-hazardous environments.
- Solid, level foundation required.
- Precise alignment when coupling with driven machinery.
- Correct electrical connection and grounding according to wiring diagrams.
VII. Service and Technical Support
- ISO9001 certified quality management system.
- Factory-tested for no-load, full-load, and insulation withstand.
- On-site troubleshooting and repair support.
- Lifetime technical support and warranty.
The YXKK Series High-Efficiency High-Voltage Three-Phase Asynchronous Motor from SIMO Motor delivers high efficiency, robust construction, and reliable performance, making it an ideal industrial power solution.
Selecting SIMO Motor YXKK ensures reliable operation, energy efficiency, and professional technical support for industrial productivity.





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