YE3 series super efficiency motors represent the latest advancements in motor technology, adhering to the second efficiency standard outlined in GB 18613-2-12 and meeting the IE4 efficiency level per IEC60034-30-2008. These motors are engineered for superior performance across a wide range of industrial applications, including compressors, ventilators, pumps, and more, even in challenging environments like oil, chemical, steel plants, and mining industries.
The structural design incorporates parallel vertical radiation ribs on the frame, enhancing heat dissipation through two separate cooling wind paths. An external fan drives air over the radiation ribs, while internal ventilation is managed via four ducts, an internal fan, and axial vents on rotor sheets. This dual cooling mechanism significantly improves thermal management. For 2-pole motors, a one-way tube-axial fan with fixed rotation is used, whereas 4 to 8-pole motors feature a two-way radial centrifugal fan allowing flexible rotation direction selection.
Rotor construction utilizes either squirrel-cage copper-bar or cast aluminum structures, ensuring minimal vibration after rigorous dynamic and running balance tests. The primary terminal box is positioned at the top of the frame, with options for left, right, or 45-degree mounting based on user requirements, providing versatility in installation.
These motors boast high efficiency, low noise levels, and robust international protection and insulation classes. They are ideal for driving various general-purpose machinery and can be customized for specific operational needs, including voltage variations and special wire configurations for higher temperature resistance up to 250 degrees Celsius.
Manufactured with 100% copper wire and silicon steel sheets, the YE3 series ensures durability and reliable performance. Available in multiple voltages such as 170V, 220V, and 380V, with options for 50Hz or 60Hz frequencies, these motors support both S1 and S4 continuous operation modes. OEM services, including logo printing and custom series numbers, are offered to meet diverse client demands.
Absolutely fantastic experience with the ordering process. The shipping was incredibly fast and reliable, arriving well ahead of schedule without any delays. As for the quality, the motors appear robust and well-manufactured, meeting all expectations based on the certifications mentioned. Customer service was outstanding; the team was responsive and helpful throughout, answering all my queries promptly. Overall, a very smooth and satisfactory transaction that I would highly recommend to others.
Rapid delivery and excellent packaging ensured the motors arrived in perfect condition. The quality is outstanding, meeting all specified certifications without any issues. Customer service was responsive and helpful throughout the ordering process, providing clear updates and addressing queries promptly. Highly satisfied with the overall experience and would recommend this supplier for reliable bulk orders.
Just received our bulk order of YE3 series motors, and I must say the entire experience was outstanding. The logistics were handled flawlessly; the shipment arrived ahead of schedule, well-packaged and without any damage. Each motor was securely crated, clearly labeled, and the documentation was complete and accurate. The quality of the motors is impressive—robust construction, precise finishing, and they meet all the specified standards, including IE4 efficiency. The service from the supplier was exceptional; they were responsive, professional, and provided timely updates throughout the process. Highly recommend for anyone needing reliable industrial motors with certifications like ISO9001 and CCC.