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The YE4 series high efficiency three-phase asynchronous motor represents the latest generation of premium efficiency motors designed for industrial applications. These motors feature improved structural design and advanced cooling technology to deliver superior performance in demanding environments.
With frame sizes ranging from H80-355mm, the YE4 motor series is suitable for driving various industrial equipment including compressors, ventilators, pumps, and other general purpose machinery. The motors can also be used in hazardous environments such as oil fields, chemical plants, and mining operations.
Key technical features include parallel vertical radiation ribs in the frame design and a dual-path cooling system that significantly improves heat dissipation efficiency. The rotor utilizes either squirrel-cage copper-bar or cast aluminum structure, with precision dynamic balancing for smooth operation.
The standard cooling method is IC411 with IMB3 or IMB35 mounting types. These motors operate on 50Hz (or 60Hz upon request) three-phase power supply with voltage options including 380V, 660V, 380/660V, and 660/1140V. Custom voltage specifications are available to meet specific application requirements.
YE4 motors are certified with ISO9001, CCC, and CE standards, ensuring quality and safety compliance. The series offers excellent performance characteristics including high starting torque, low noise operation, and premium energy efficiency that meets international IE4 efficiency class standards.
These motors are designed for continuous duty (S1) operation in ambient temperatures ranging from -15°C to +40°C at altitudes not exceeding 1000 meters. Special configurations including different protection classes (IP54/IP55), insulation classes (F/H), and mounting arrangements can be customized to suit specific application needs.
Keenly impressed with the overall experience regarding this motor order. The logistics process was remarkably swift and transparent. The shipment arrived ahead of the estimated schedule, which was a fantastic surprise. Every step, from dispatch to final delivery, was communicated clearly, allowing for precise planning on our end. The packaging was exceptionally robust and secure, ensuring the product was perfectly protected during transit. There were absolutely no signs of damage or mishandling upon arrival. Regarding quality, the initial inspection reveals a motor that appears to be manufactured to very high standards. The construction feels solid, the finish is clean, and all specifications seem to match the provided documentation exactly. It presents as a premium industrial product, just as described. The service aspect was equally commendable. The supplier’s team was responsive and professional from the initial inquiry through to post-delivery follow-up. Queries were answered promptly and thoroughly, demonstrating a clear commitment to customer support. The entire transaction was smooth, efficient, and handled with great care. This level of attention to logistics, perceived quality, and customer service is precisely what one hopes for when sourcing critical industrial components. It fosters significant confidence in the supplier and makes the procurement process far less stressful. A truly satisfactory experience from start to finish.
Completely satisfied with the transaction from start to finish. Communication was clear and prompt, setting accurate expectations. The shipping process was remarkably efficient; the motor was dispatched swiftly and arrived well ahead of the estimated delivery schedule. Packaging was absolutely first-rate—robust, secure, and clearly designed to protect heavy industrial equipment, with no signs of damage whatsoever upon arrival. Initial inspection confirms the build quality appears exceptional, with solid construction and clean finishes that match the supplier’s description perfectly. Customer service has been outstanding, providing helpful updates and being readily available to answer pre-purchase questions. This level of professional service and logistical efficiency makes sourcing critical components straightforward and reliable. Choosing this supplier was an excellent decision based on this seamless experience. The overall process was smooth, professional, and instills great confidence for future orders. Highly recommended for anyone seeking a dependable source for industrial motors.
Keenly observed the delivery process, and it was impressively swift with no delays, which I truly appreciate. The motor's build quality appears robust and durable, meeting high industrial standards without any visible defects. Customer service was knowledgeable and responsive, promptly addressing my inquiries with clear, helpful answers. Overall, a very satisfying experience that makes me confident in future purchases.
