WEG 40018ET3X5009-W50MV - MOTOR 400HP 4P 5009/10 WFH2 W50
WEG

40018ET3X5009-W50MV

UPC: 7909265835170

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Overview

The WEG 400HP 4P WFH2 Series Industrial Motor (SKU: 40018ET3X5009-W50MV) is a robust, high-efficiency AC induction motor engineered for demanding industrial applications. Designed to deliver consistent power and reliability, this 400-horsepower motor is part of WEG’s premium WFH2 series, renowned for its durability, energy efficiency, and low maintenance requirements. Built to withstand harsh operating conditions, the motor features premium-grade materials, precision manufacturing, and rigorous quality testing to ensure long service life and optimal performance in critical industrial environments. This WEG industrial motor is specifically designed for integral horsepower applications (1 HP and above) and excels in general-purpose industrial settings. Its 4-pole configuration (4P) ensures balanced torque and efficient power delivery, making it ideal for a wide range of heavy-duty machinery. The motor’s robust construction and advanced thermal management system allow it to operate reliably in high-temperature or dusty environments, reducing downtime and maintenance costs. **Key Applications and Industries** The WEG 400HP 4P WFH2 motor is a versatile solution for numerous industrial applications, including: - **Pumps and Compressors:** Delivers consistent power for fluid handling and gas compression in water treatment, oil & gas, and chemical processing plants. - **Fans and Blowers:** Provides reliable airflow for ventilation systems in HVAC, mining, and manufacturing facilities. - **Conveyor Systems:** Powers material handling equipment in warehouses, distribution centers, and production lines. - **Machinery Drives:** Serves as a primary drive motor for machine tools, crushers, and other heavy industrial equipment. - **Agricultural and Mining Equipment:** Handles demanding loads in grain processing, mineral extraction, and other rugged applications. WEG motors are trusted across industries such as manufacturing, energy, water treatment, and mining due to their proven performance and energy-saving capabilities. The WFH2 series, in particular, is designed for applications requiring high efficiency and reliability, aligning with global sustainability goals by reducing energy consumption and operational costs. **Why Choose WEG Motors?** WEG is a global leader in electric motor technology, with decades of experience in designing and manufacturing high-performance industrial motors. The company’s commitment to innovation, quality, and customer support has made it a preferred supplier for industrial applications worldwide. Key advantages of WEG motors include: - **Premium Materials and Construction:** High-grade steel, aluminum, and copper windings ensure durability and resistance to corrosion and wear. - **Energy Efficiency:** Meets or exceeds IE3 (Premium Efficiency) standards, reducing electricity costs and environmental impact. - **Advanced Thermal Protection:** Built-in thermal sensors and overload protection prevent overheating and extend motor lifespan. - **Low Maintenance:** Designed for minimal upkeep, with sealed bearings and robust enclosures that resist dust and moisture. - **Global Support and Service:** WEG’s extensive network of service centers and technical experts provides local support, ensuring quick troubleshooting and repairs. **Installation and Maintenance Considerations** Proper installation and maintenance are critical to maximizing the performance and lifespan of the WEG 400HP 4P WFH2 motor. Professionals should ensure: - **Correct Alignment:** Misalignment can cause excessive vibration and premature bearing wear. Use precision alignment tools during installation. - **Adequate Ventilation:** Ensure the motor has sufficient airflow to dissipate heat, especially in enclosed or high-temperature environments. - **Regular Inspections:** Check for signs of wear, lubricate bearings as needed, and monitor thermal performance to prevent unexpected failures. - **Compliance with Standards:** Follow local electrical codes and WEG’s installation guidelines to ensure safety and optimal operation. With its combination of power, efficiency, and reliability, the WEG 400HP 4P WFH2 Industrial Motor (SKU: 40018ET3X5009-W50MV) is an excellent choice for industrial operators seeking a high-performance motor that minimizes downtime and operational costs. Whether driving pumps, fans, conveyors, or machinery, this motor delivers the performance and durability required for mission-critical applications.
  • 400 HP, 4-pole AC induction motor for heavy-duty industrial use
  • Part of WEG’s WFH2 series with premium materials and precision manufacturing
  • Energy-efficient design meets IE3 (Premium Efficiency) standards
  • Ideal for pumps, fans, conveyors, compressors, and machinery drives
  • Low maintenance, durable construction with advanced thermal protection

Specifications

Package Weight (Imperial)
4860.218 LB

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Frequently Asked Questions about WEG

What certifications and standards do WEG products comply with?

WEG products meet extensive international standards across multiple critical categories, including safety, electromagnetic compatibility (EMC), functional safety, and regulatory compliance. Key certifications include UL, cUL, CE, TÜV Rheinland, and compliance with international standards such as EN 61800 series, IEC 61508, ISO 13849-1, and directives like Low Voltage (2014/35/EU), EMC (2014/30/EU), and RoHS. Their products are certified for safe operation in various industrial environments, with specific standards covering electrical safety, thermal performance, electromagnetic immunity, and environmental protection.

What is WEG's warranty policy?

WEG offers an 18-month standard warranty for automation products, covering defects in workmanship and materials. The warranty requires proper transportation, handling, storage, and installation within specified environmental conditions. Repairs must be performed by authorized WEG service, and the warranty is limited to the replacement or repair of the product itself, excluding consequential damages. Extended warranty options are available, including purchasing additional coverage at 2.5% of the product's selling price per year, up to 4 additional years.

What industries and applications are WEG products used for?

WEG products are extensively used across multiple industrial sectors, including packaging equipment, material handling, food processing, pumps, medical/lab equipment, door/gate openers, office machinery, and lawn/garden applications. Their versatile DC motors and variable frequency drives (VFDs) are designed for general industrial use, with solutions ranging from off-the-shelf products to custom OEM designs that meet UL/CSA standards for diverse manufacturing and processing environments.

What technical support does WEG offer?

WEG offers comprehensive technical support through multiple channels, including a dedicated Automation Service Department accessible via toll-free phone (1-877-934-3748) and email ([email protected]). They maintain a global network of accredited service centers worldwide, which customers can locate on their website. Additionally, WEG provides warranty support and technical assistance for their industrial automation products, with pre-approval required for warranty repairs.

What are the key features of WEG products?

WEG products feature advanced industrial automation technologies with key characteristics including high performance, flexibility, and connectivity. Their flagship CFW900 Variable Speed Drive demonstrates core product strengths: intelligent thermal management, built-in safety functions, IoT readiness, advanced energy saving capabilities, and comprehensive communication protocols. WEG drives offer robust performance with features like 150% overload capacity, modern graphic HMI, plug-and-play expansion modules, and compatibility across multiple industrial segments including food and beverage, pulp and paper, and manufacturing.

What communication protocols do WEG products support?

WEG products support multiple industrial communication protocols across their product lines, including EtherNet/IP, Modbus-TCP, Modbus-RTU, CANopen, and optional protocols like Profibus-DP and DeviceNet. Specifically, the PLC500 offers 2x Gigabit Ethernet Ports, 1x CAN Port, and 1x RS485 port, enabling seamless integration with major industrial communication networks.

What environmental ratings do WEG products have?

WEG products feature multiple environmental ratings and protection classes. They offer Protection Class 3C2 as a standard coating and Protection Class 3C3 as an optional extra coating, both compliant with IEC 60721-3-3. Environmental specifications include air relative humidity from 5% to 95% non-condensing, altitude ratings up to 1,000m standard (with current derating above that), and Pollution Degree 2 classification with non-conductive pollution requirements.

What accessories are available for WEG products?

WEG offers a comprehensive range of accessories across multiple product lines. For variable frequency drives like the CFW900, accessories include I/O expansion modules, communication modules, encoder modules, temperature transducer modules, relay output modules, and HMI accessories. These accessories expand communication capabilities, input/output functions, and application flexibility. Most accessories are interchangeable between drive frames and can be installed in backplane slots, with communication network accessories limited to one per variable speed drive.

What are the main product lines offered by WEG?

WEG offers a comprehensive range of industrial automation products, including variable frequency drives (CFW series like CFW100, CFW300, CFW500), soft starters (SSW series including SSW05, SSW07, SSW900), and the innovative Motion Fleet Management (MFM) system for predictive maintenance and asset monitoring. Their product lines are designed to support industrial automation needs across various sectors, providing solutions for motor control, fleet management, and operational efficiency.

How are WEG products typically installed?

WEG products are typically installed with careful attention to mounting specifications, protection ratings, and airflow requirements. For variable speed drives like the CFW900, installation methods include surface mounting, flange mounting, and side-by-side configurations with specific clearance guidelines. Installers must follow precise dimensional requirements for each product frame size, ensuring proper ventilation and electrical connections.