YVFE2-250M-6 VVVF Three-phase Asynchronous Motor IE2 Efficiency 37kw 380V

AIMIN ELECTRICS CO., LTD. is one of the leading manufacturers and suppliers of yvfe2-250m-6 vvvf three-phase asynchronous motor ie2 efficiency 37kw 380v in China. With abundant experience, we are committed to providing high quality customized products with competitive price. We warmly welcome you to buy bulk premium products made in China here and get quotation from our factory.

Brief Introduction

As industries worldwide intensify their focus on reducing energy consumption and operational costs, the importance of selecting high-efficiency electric motors cannot be overstated. The YVFE2 Series VVVF three-phase asynchronous motor, developed and manufactured by Xi'an AIMIN Motor Co., Ltd., addresses this imperative with a comprehensive solution that combines advanced electromagnetic engineering, durable construction, and outstanding energy performance. Designed for variable-speed operation across demanding industrial environments, this motor ie2 efficiency rated product delivers measurable advantages for applications ranging from fluid handling to material processing.

The YVFE2-250M-6, the flagship model in this series, produces a rated power of 37 kW at 380V with a rated current of 79.2A and a rated speed of 980 r/min. Operating at a base frequency of 50 Hz, the motor's frequency range can be extended from 50 Hz to 100 Hz through variable frequency drive control, enabling precise speed matching to process requirements. This wide operating envelope makes it exceptionally versatile - equally effective when driving centrifugal pumps at partial load as it is when powering crushers under full-torque conditions. The ability to fine-tune motor speed not only enhances process control but also contributes significantly to energy savings, particularly in centrifugal applications where even modest speed reductions yield substantial power reductions.

Durability is a defining characteristic of the YVFE2 series. The motor carries an IP55 ingress protection rating, ensuring complete protection against dust penetration and resistance to water jets from any direction. This makes it suitable for deployment in some of the harshest industrial settings, including mining operations, cement plants, steel mills, and marine environments where airborne contaminants and moisture are constant concerns. The insulation system is rated at Class F (155°C), providing ample thermal headroom for extended high-load operation. Precision bearings - 6314/C3 on the drive end and 6312/C3 on the non-drive end - are selected for their proven reliability in heavy-duty applications, reducing maintenance frequency and extending service intervals.

Mechanically, the YVFE2-250M-6 employs the IM B3 foot-mounting configuration, a proven arrangement that offers excellent stability, ease of alignment, and compatibility with standard industrial mounting practices. The motor's weight of 275 kg reflects its robust construction while remaining manageable for installation with standard lifting equipment. All technical specifications are clearly marked on the nameplate, including serial number J26071102233 and manufacture date July 2026, ensuring full traceability and simplified spare parts ordering.

At the heart of the YVFE2 series is its motor ie2 efficiency designation, a critical factor for modern industrial procurement decisions. The IE2 efficiency class, as defined by the IEC 60034-30-1 international standard, represents a significant improvement over standard IE1 efficiency motors, with quantifiable reductions in electrical losses across the entire operating range. These efficiency gains translate directly into lower electricity consumption and reduced operating expenses. For a facility operating dozens of motors continuously, the aggregate savings from upgrading to IE2-class equipment can amount to tens of thousands of dollars annually, making the investment payback period remarkably short - often less than two years depending on utilization patterns.

The YVFE2 series also meets the requirements of China's JB/T7118 industry standard and carries CE certification, ensuring compliance with European safety, health, and environmental protection requirements. This dual certification framework makes the product readily deployable in both domestic and international markets, reducing procurement complexity for multinational operations.

Xi'an AIMIN Motor Co., Ltd. supports the YVFE2 series with dedicated customer service available via hotline, covering technical consultation, installation support, and ongoing maintenance assistance throughout the product lifecycle.

In conclusion, the YVFE2-250M-6 represents a compelling choice for organizations seeking a reliable, efficient, and versatile variable-speed motor solution. Its motor ie2 efficiency performance, combined with IP55 protection, Class F insulation, IM B3 mounting, and international certifications, positions it as a standout product in its class. For forward-looking facilities committed to reducing energy waste and maximizing operational uptime, the YVFE2 series delivers a proven, cost-effective path to improved industrial performance.

Main Technical Parameters

Production Details

Frame

• Compact and robust iron casting frame

• Universal installation dimensions

• Customizable 

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Stator

• 99.9% pure copper winding ensures the output power and efficiency

• Excellent insulation system with 5 more processing flows

• All the windings are fitted in by handwork to ensure all slots are full and avoid any winding flaw.

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Rotor

• Aluminum casting rotor with high quality silicon steel rotor core to assure induction efficiency

• Pprecisely machined shafts with good capacity of strength

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Testing

• All motors must pass the piece testing before painting and packaging

• Type tests will be regularly performed for each series

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Package and delivery

• All motors will be packaged well before delivery

• Plastic cover inside, vacuum tin foil outer and then solid wood box

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Applications

The YVFE2 Variable Frequency LV Motor can be widely used in textile, metallurgy, chemical, machine tools and other industries because it can realize constant torque, constant power speed and speed control.

Cement

Chemistry

Pump

Water conservation

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