High Voltage High Efficiency Air Cooled Motor Manufacturer
High Voltage High Efficiency Air Cooled Motors are engineered for industrial equipment requiring continuous operation, high output power, low operating costs, and dependable long-term performance.
As a professional industrial motor manufacturer with decades of engineering experience, SIMO designs and manufactures high-voltage air-cooled motors for various demanding industries.
-
![YKK-355-2 220 KW 6 KV IC01 B3 High-Voltage Induction Motor]()
YKK-355-2 220 KW 6 KV IC01 B3 High-Voltage Induction MotorThe YKK-355-2 220 kW 6 kV IC01 B3 High-Voltage Induction Motor is a high-efficiency three-phase squirrel cage motor designed for continuous heavy-duty industrial operation. Featuring a 2-pole -
![High Voltage Asynchronous IP23 Motor YX4006-4SFT1-400kW-10kV-IC01]()
High Voltage Asynchronous IP23 Motor YX4006-4SFT1-400kW-1...The High Voltage Asynchronous IP23 Motor YX4006-4SFT1-400kW-10kV-IC01 is a three-phase induction motor that provides reliable power for pumps, compressors, fans, and other heavy-duty equipment in -
![Air Cooled Electric Motor Y-355-2-200kw-10kw-50HZ-IP23-B3]()
Air Cooled Electric Motor Y-355-2-200kw-10kw-50HZ-IP23-B3The SIMO Y-355-2 High Voltage Air Cooled Electric Motor is a high-performance three-phase squirrel cage induction motor engineered for continuous, heavy-duty industrial service.
Product Specifications
|
Item |
Description |
|
Product Category |
High Voltage High Efficiency Air Cooled Motor |
|
Motor Type |
Three-Phase High Voltage Asynchronous Motor |
|
Cooling Method |
IC01, IC06, IC611, IC616 or customized |
|
Rated Voltage |
3kV, 6kV, 6.6kV, 10kV, 11kV |
|
Frequency |
50Hz / 60Hz |
|
Output Power |
Customized according to project requirements |
|
Frame Size |
H355–H710 or customized |
|
Protection Class |
IP23, IP44, IP54, IP55 |
|
Insulation Class |
Class F / Class H |
|
Mounting Arrangement |
IMB3, IMV1, IMV3 or customized |
|
Duty Type |
S1 Continuous Duty |
|
Cooling Medium |
Ambient Air |
|
Ambient Temperature |
-15°C to +40°C |
|
Altitude |
≤1000 m (higher altitude available upon request) |
Product Series
Our High Voltage High Efficiency Air Cooled Motor series includes multiple configurations for different industrial applications.
YX Series High Voltage Air Cooled Motors
Designed for high operating efficiency and reduced energy consumption, suitable for pumps, fans, compressors, and general industrial equipment requiring continuous operation.
YKK Series High Voltage Air Cooled Motors
Featuring enclosed air-cooling construction and high protection ratings, ideal for dusty, humid, and harsh industrial environments where reliability is critical.
IP23 Open Air-Cooled Motors
Suitable for clean indoor installations with excellent ventilation. Their simplified structure provides efficient cooling, convenient maintenance, and reduced operating costs.
Features
High Energy Efficiency: Optimized electromagnetic design minimizes electrical losses while maintaining excellent efficiency over a wide operating range, helping industrial users reduce long-term energy consumption.
Efficient Air Cooling: Advanced ventilation channels and optimized airflow effectively dissipate heat without requiring external cooling water, reducing infrastructure complexity and maintenance costs.
Reliable Continuous Operation: Designed for S1 continuous-duty applications, these motors maintain stable temperature rise and dependable performance during long operating cycles.
Robust Mechanical Construction: Heavy-duty frames, precision-machined shafts, reinforced bearings, and dynamically balanced rotors provide excellent mechanical stability and long service life.
Flexible Engineering Options: Multiple voltage levels, cooling methods, protection classes, insulation systems, bearings, terminal box arrangements, and monitoring devices can be customized.
Low Maintenance Requirements: The air-cooled design simplifies routine maintenance while reducing downtime associated with cooling-water systems.
Typical Applications
Our High Voltage High Efficiency Air Cooled Motors are widely used in industries requiring reliable high-power drive solutions.
Mining Industry
Ball mills, SAG mills, crushers, conveyors, ventilation fans, and mine drainage pumps.
Cement Industry
Raw mills, cement grinding mills, kiln exhaust fans, dust collectors, and crushers.
Metallurgical Industry
Rolling mills, blast furnace blowers, steel processing equipment, and cooling water pumps.
Petrochemical Industry
Process compressors, pipeline pumps, cooling fans, and process ventilation systems.
Power Generation
Boiler feed pumps, cooling tower fans, condensate pumps, and auxiliary equipment.
Water & Wastewater Treatment
Large pumping stations, municipal water supply, flood control systems, and industrial wastewater treatment.
How to Select the Right High Voltage Air Cooled Motor
Selecting the appropriate motor involves more than matching power output. Our engineers evaluate:
• Rated power and operating load
• Starting torque requirements
• Voltage and frequency
• Cooling method
• Protection class
• Installation environment
• Ambient temperature
• Altitude
Manufacturing Process
Raw Material Inspection: Electrical steel laminations, copper conductors, insulation materials, bearings, shafts, and structural components are carefully inspected before production to verify compliance with approved technical specifications.
Stator Core Manufacturing: High-quality silicon steel laminations are precisely punched, stacked, and assembled to minimize magnetic losses while ensuring excellent mechanical strength and long-term operating stability.
Coil Winding and Insulation: Stator coils are wound with precision equipment, insulated using high-grade materials, vacuum pressure impregnated when required, and cured to improve electrical performance and insulation reliability.
Rotor Machining and Assembly: Rotor components are accurately machined and assembled to achieve proper magnetic balance, structural strength, and reliable operation under continuous heavy-duty industrial conditions.
Precision Shaft Processing: Motor shafts are machined with strict dimensional tolerances and surface finish requirements to ensure accurate coupling alignment, smooth rotation, and long bearing service life.
Dynamic Balancing: Each rotor undergoes precision dynamic balancing to reduce vibration, improve operational stability, protect bearings, and extend the overall service life of the motor.
Mechanical Assembly: Major components, including the stator, rotor, frame, bearings, end shields, and cooling system, are assembled according to standardized manufacturing procedures and quality requirements.
Cooling System Installation: Air ducts, fans, ventilation channels, and cooling components are installed and inspected to ensure efficient airflow and stable temperature control during continuous operation.
Electrical Testing: Electrical performance is verified through insulation resistance, winding resistance, dielectric withstand, phase balance, and other routine electrical tests before final assembly.
Mechanical Testing: Mechanical inspections include shaft runout, bearing clearance, vibration level, rotational accuracy, and structural integrity to ensure reliable mechanical performance.
Factory Acceptance Testing (FAT): When required, motors undergo customer-specified performance verification, including load tests, temperature rise measurements, vibration analysis, and operational validation before shipment.
Final Inspection: Finished motors receive a comprehensive inspection covering appearance, dimensions, accessories, identification plates, documentation, and packaging readiness before delivery.
Export Packaging: Motors are protected with anti-corrosion treatment, moisture-proof materials, reinforced wooden or steel packaging, and secure transportation supports for international shipment.
Quality Control
Incoming Material Verification: All incoming materials are inspected against approved specifications to verify quality, dimensions, material properties, and compliance before entering the production process.
Copper Conductor Inspection: Copper conductors are checked for purity, conductivity, dimensions, and insulation compatibility to ensure efficient electrical performance and reliable winding quality.
Electrical Steel Inspection: Electrical steel laminations are examined for thickness, surface condition, magnetic properties, and dimensional accuracy to minimize core losses and improve efficiency.
Stator Quality Inspection: Inspectors verify core assembly, winding quality, insulation integrity, coil connections, and curing results throughout each stage of stator production.
Rotor Quality Inspection: Rotor assemblies are inspected for machining accuracy, magnetic component installation, structural strength, balance quality, and assembly precision before final integration.
Dynamic Balance Verification: Dynamic balancing results are carefully verified to ensure vibration levels remain within specified limits, supporting smooth operation and extended equipment life.
Mechanical Dimensional Inspection: Critical dimensions, mounting interfaces, shaft tolerances, bearing fits, and assembly clearances are measured to guarantee proper installation and interchangeability.
Bearing Inspection: Bearings are inspected for dimensions, lubrication condition, installation accuracy, rotational smoothness, and manufacturer compliance before assembly.
High-Voltage Withstand Testing: High-voltage dielectric testing verifies insulation performance under specified voltage conditions to ensure safe and dependable long-term motor operation.
Insulation Resistance Testing: Insulation resistance measurements confirm that winding insulation meets electrical safety requirements before the motor proceeds to final testing.
Vibration Measurement: Motor vibration levels are measured during operation to confirm compliance with applicable standards and ensure stable performance under working conditions.
Noise Measurement: Operating noise is tested to verify smooth mechanical operation and identify any abnormal conditions before shipment.
Temperature-Rise Testing: Temperature-rise testing evaluates motor thermal performance under operating conditions to confirm safe continuous-duty capability and insulation protection.
No-Load Testing: No-load operation verifies rotational direction, current balance, electrical performance, and overall operating condition before performance testing.
Full-Load Testing (When Specified): For customer-required projects, full-load testing confirms output power, efficiency, temperature rise, vibration, and overall operating performance under rated conditions.
Factory Acceptance Test (FAT): Customer-defined inspection procedures can be performed before shipment, including witness testing, documentation review, and verification of agreed technical requirements.
Company strength
Xi'an Simo Electric Co., Ltd. (formerly known as Xi'an Electric Machinery Factory) was established in 1955 and is a leading enterprise in China's mechanical industry. It specializes in the research and production of large and medium-sized high and low voltage AC/DC motors, high-efficiency motors, and automation equipment systems. The company provides customized power equipment solutions that comply with GOST certification standards for the Russian industrial sector. These solutions are widely used in key industries such as power grid modernization, mining, metallurgy, and petrochemicals, helping to update local infrastructure and promote industrial development.The company has over 20 experienced senior engineers who can provide customers with a complete development cycle and customized solutions.Furthermore, our state-owned laboratory has been certified by the Chinese National Accreditation System (CNAS), and possesses multiple international certifications including ISO 9001 (the three major systems), GOST, CE, EAC, CCC and AAR (American Railway Association) quality management systems. The product quality is high and the operation is reliable.
Packaging & Delivery
Large high-voltage motors are prepared for international transportation using reinforced export packaging.
• Moisture-proof protection
• Anti-corrosion treatment
• Heavy-duty wooden or steel-reinforced cases
• Rotor locking for transportation
• Export-compliant packaging
• Sea, railway and multimodal transportation
• EXW, FOB, CFR and CIF trade terms available
• Complete export documentation provided
Certifications
Our manufacturing system complies with internationally recognized standards.
Available certifications and supporting documents include:
ISO 9001 Quality Management System
ISO 14001 Environmental Management System
ISO 45001 Occupational Health and Safety Management System
CE Certification
GOST Certification
EAC Conformity Certificate
FAQ
As one of the most professional high voltage high efficiency air cooled motor manufacturers and suppliers in China, we're featured by quality products and low price. Please rest assured to buy durable high voltage high efficiency air cooled motor in stock here from our factory. Also, custom service is available.
