The housing, front and back cover are made of cast-iron, with high hardness, strong bearing capacity, firm structure and uneasy to deform. This product adopts classic Y2 standard design which is cost-effective. It has been widely used as the power source for fan, water pump, air compressor, injection molding machines and other equipments.
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The Y2 High Efficiency Three Phase Asynchronous Motor is a standardized, cost-effective industrial induction motor designed in strict compliance with classic Y2 international standards. Built with heavy-duty cast iron housing and front/rear end covers, this motor delivers exceptional structural rigidity, stable operation, and outstanding energy-saving performance, making it the ideal power core for heavy-duty industrial equipment manufacturers and large-scale industrial operators. Its mature universal design perfectly adapts to long-term continuous operation in complex industrial environments, providing reliable power support for production lines and core equipment.
Parameter | Specification |
Core Model Series | Y2 High Efficiency Three Phase Asynchronous Motor |
Housing & End Cover Material | Heavy-duty cast iron |
Rated Frequency | 50Hz / 60Hz |
Ambient Operating Temperature | -15℃ to 40℃ |
Maximum Permissible Altitude | ≤1000m |
Insulation Class | Class B |
Protection Grade | IP54 / IP55 (optional) |
Cooling Method | IC411 |
Working Duty | S1 (Continuous Working System) |
Wiring Method | Y-connection for ≤3kW; △-connection for ≥4kW |
Design Standard | Classic Y2 international standard |





Adopting classic Y2 standard design, the Y2 standard three phase asynchronous motor has fully universal installation dimensions and interface specifications, which can directly replace most mainstream three-phase motors on the market. This greatly reduces replacement and maintenance costs for industrial operators and equipment manufacturers, while the mature standardized design ensures stable bulk supply and consistent product quality.
The optimized electromagnetic design of the high efficiency three phase industrial motor delivers outstanding energy-saving effects, effectively reducing power loss during long-term continuous operation. It significantly lowers production line energy consumption costs and improves overall equipment operating efficiency, bringing considerable energy cost savings for large-scale industrial users throughout the equipment life cycle.
With optional IP54 or IP55 protection grade, the motor effectively blocks dust, water splash, and foreign objects, adapting to harsh industrial environments such as multi-dust, high-humidity, and heavy-vibration workshops. The heavy-duty cast iron structure has ultra-high load-bearing capacity, resisting deformation under long-term heavy load operation, and reducing unplanned downtime and maintenance frequency.
Widely used as the core power source for various industrial fans, blowers, and ventilation systems, the three phase motor for industrial fan delivers stable continuous power output, adapting to the long-term operation needs of large-scale factory ventilation, HVAC systems, and environmental control equipment.
It is the preferred power solution for injection molding machines, extruders, and other plastic processing equipment, with strong load-bearing capacity and stable operation performance, fully meeting the needs of frequent load changes and continuous operation of heavy-duty processing equipment.
As the standard power core for three phase motor for industrial water pump, large air compressors, and hydraulic systems, it adapts to the high-load continuous operation needs of fluid transportation, pressure supply, and other core industrial links, ensuring production process stability.
It is also widely used in machine tools, metallurgical auxiliary equipment, conveying machinery, and other heavy industrial equipment, providing reliable power support for various core production links.
Minimum Order Quantity: 1 unit, with exclusive bulk discounts for large-scale equipment manufacturers and industrial distributors
Customization Support: Optional IP54/IP55 protection grade, customized shaft extension, insulation grade upgrade, and special voltage adaptation
Quality Assurance: 18-month global warranty against material and manufacturing defects
Delivery: Global door-to-door shipping, with fixed bulk supply channels and priority lead times for long-term cooperative partners
OEM/ODM Service: Full support for brand labeling and customized packaging according to commercial partner requirements
The wiring method is set by power: Y-connection for motors ≤3kW, and △-connection for motors ≥4kW, ensuring optimal operation performance under different power levels.
IP54 is suitable for general indoor industrial environments, while IP55 provides stronger dust and water resistance, adapting to harsher environments with heavy dust and frequent water splashing.
Yes. It is designed in strict accordance with classic Y2 international standards, with universal installation dimensions and performance parameters, directly compatible with most mainstream Y2 standard three-phase motors on the market.
It is equipped with Class B insulation, which withstands high temperatures during long-term operation, effectively improving motor safety and stability, and extending service life under heavy load conditions.
As a professional power solution supplier for heavy industrial equipment manufacturers, large-scale industrial operators, and global commercial distributors, we focus on providing high-quality, high-efficiency Y2 high efficiency three phase asynchronous motors with flexible customization and full-process technical support. Whether you need standard mass procurement, customized motor solutions for your equipment, or long-term stable supply partners, our team is ready to provide a tailored power solution. Contact us now to get a free detailed quote and exclusive cooperation plan for your industrial needs.





The Y2 High Efficiency Three Phase Asynchronous Motor is a standardized, cost-effective industrial induction motor designed in strict compliance with classic Y2 international standards. Built with heavy-duty cast iron housing and front/rear end covers, this motor delivers exceptional structural rigidity, stable operation, and outstanding energy-saving performance, making it the ideal power core for heavy-duty industrial equipment manufacturers and large-scale industrial operators. Its mature universal design perfectly adapts to long-term continuous operation in complex industrial environments, providing reliable power support for production lines and core equipment.
Parameter | Specification |
Core Model Series | Y2 High Efficiency Three Phase Asynchronous Motor |
Housing & End Cover Material | Heavy-duty cast iron |
Rated Frequency | 50Hz / 60Hz |
Ambient Operating Temperature | -15℃ to 40℃ |
Maximum Permissible Altitude | ≤1000m |
Insulation Class | Class B |
Protection Grade | IP54 / IP55 (optional) |
Cooling Method | IC411 |
Working Duty | S1 (Continuous Working System) |
Wiring Method | Y-connection for ≤3kW; △-connection for ≥4kW |
Design Standard | Classic Y2 international standard |





Adopting classic Y2 standard design, the Y2 standard three phase asynchronous motor has fully universal installation dimensions and interface specifications, which can directly replace most mainstream three-phase motors on the market. This greatly reduces replacement and maintenance costs for industrial operators and equipment manufacturers, while the mature standardized design ensures stable bulk supply and consistent product quality.
The optimized electromagnetic design of the high efficiency three phase industrial motor delivers outstanding energy-saving effects, effectively reducing power loss during long-term continuous operation. It significantly lowers production line energy consumption costs and improves overall equipment operating efficiency, bringing considerable energy cost savings for large-scale industrial users throughout the equipment life cycle.
With optional IP54 or IP55 protection grade, the motor effectively blocks dust, water splash, and foreign objects, adapting to harsh industrial environments such as multi-dust, high-humidity, and heavy-vibration workshops. The heavy-duty cast iron structure has ultra-high load-bearing capacity, resisting deformation under long-term heavy load operation, and reducing unplanned downtime and maintenance frequency.
Widely used as the core power source for various industrial fans, blowers, and ventilation systems, the three phase motor for industrial fan delivers stable continuous power output, adapting to the long-term operation needs of large-scale factory ventilation, HVAC systems, and environmental control equipment.
It is the preferred power solution for injection molding machines, extruders, and other plastic processing equipment, with strong load-bearing capacity and stable operation performance, fully meeting the needs of frequent load changes and continuous operation of heavy-duty processing equipment.
As the standard power core for three phase motor for industrial water pump, large air compressors, and hydraulic systems, it adapts to the high-load continuous operation needs of fluid transportation, pressure supply, and other core industrial links, ensuring production process stability.
It is also widely used in machine tools, metallurgical auxiliary equipment, conveying machinery, and other heavy industrial equipment, providing reliable power support for various core production links.
Minimum Order Quantity: 1 unit, with exclusive bulk discounts for large-scale equipment manufacturers and industrial distributors
Customization Support: Optional IP54/IP55 protection grade, customized shaft extension, insulation grade upgrade, and special voltage adaptation
Quality Assurance: 18-month global warranty against material and manufacturing defects
Delivery: Global door-to-door shipping, with fixed bulk supply channels and priority lead times for long-term cooperative partners
OEM/ODM Service: Full support for brand labeling and customized packaging according to commercial partner requirements
The wiring method is set by power: Y-connection for motors ≤3kW, and △-connection for motors ≥4kW, ensuring optimal operation performance under different power levels.
IP54 is suitable for general indoor industrial environments, while IP55 provides stronger dust and water resistance, adapting to harsher environments with heavy dust and frequent water splashing.
Yes. It is designed in strict accordance with classic Y2 international standards, with universal installation dimensions and performance parameters, directly compatible with most mainstream Y2 standard three-phase motors on the market.
It is equipped with Class B insulation, which withstands high temperatures during long-term operation, effectively improving motor safety and stability, and extending service life under heavy load conditions.
As a professional power solution supplier for heavy industrial equipment manufacturers, large-scale industrial operators, and global commercial distributors, we focus on providing high-quality, high-efficiency Y2 high efficiency three phase asynchronous motors with flexible customization and full-process technical support. Whether you need standard mass procurement, customized motor solutions for your equipment, or long-term stable supply partners, our team is ready to provide a tailored power solution. Contact us now to get a free detailed quote and exclusive cooperation plan for your industrial needs.






