WEG 05018ET3H326T-W22G - MOTOR 50HP 4P 324/6T WFF2
WEG

05018ET3H326T-W22G

UPC: 7909158800674

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Overview

The WEG 50HP 4-Pole Totally Enclosed Fan-Cooled (TEFC) Motor (SKU: 05018ET3H326T-W22G) is a high-performance industrial electric motor engineered for demanding applications where reliability, durability, and efficiency are critical. Designed with a 324/6T frame and WFF2 mounting configuration, this motor delivers robust power output while maintaining compact dimensions for seamless integration into a wide range of industrial machinery. Built to withstand harsh operating environments, the TEFC enclosure (IP55 rated) provides superior protection against dust, moisture, and contaminants, making it an ideal choice for outdoor installations, dusty facilities, and high-humidity areas. The external fan ensures optimal thermal management, preventing overheating and extending service life even under continuous duty cycles. This WEG motor is part of the company’s premium integral horsepower line, renowned for its precision engineering, high-quality materials, and rigorous quality control. WEG’s reputation as a global leader in industrial motors is built on decades of innovation, with a focus on energy efficiency, low maintenance requirements, and compliance with international standards. The 4-pole design (60 Hz) delivers balanced torque and speed characteristics, making it suitable for applications requiring consistent performance, such as pumps, fans, conveyors, compressors, and machinery drives. Whether deployed in manufacturing plants, mining operations, water treatment facilities, or HVAC systems, this motor ensures operational stability and reduced downtime. Installation is straightforward thanks to the standardized WFF2 mounting, which aligns with common industrial motor footprints, allowing for easy retrofitting or replacement in existing systems. WEG’s motors are backed by comprehensive testing and certifications, including UL, CSA, and IEC compliance, ensuring safety and reliability in global markets. For industries where equipment longevity and energy savings are priorities, the WEG 50HP TEFC motor stands out as a cost-effective, high-efficiency solution. Trusted by engineers and maintenance teams worldwide, this motor exemplifies WEG’s commitment to delivering industrial-grade performance with minimal environmental impact through optimized energy consumption and reduced waste.
  • 50HP (37.3kW) output for heavy-duty industrial applications
  • Totally Enclosed Fan-Cooled (TEFC) design with IP55 protection against dust and moisture
  • 4-pole configuration (60Hz) for balanced torque and speed in pumps, fans, and conveyors
  • 324/6T frame with WFF2 mounting for compatibility with standard industrial setups
  • Premium WEG engineering with UL/CSA/IEC certifications for global reliability

Specifications

Frequency
60 Hz
IP Rating
IP55
Mounting Type
WFF2
Poles
4
Series
Integral Horsepower Line
Size
324/6T
Package Weight (Imperial)
626.987 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.