WEG 02018ET3E256T-W22G - MOTOR 20HP 4P 254/6T WFF2
WEG

02018ET3E256T-W22G

UPC: 7909927040621

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Overview

The WEG 20HP 4-Pole Totally Enclosed Fan-Cooled (TEFC) motor (SKU: 02018ET3E256T-W22G) is a robust, high-performance industrial motor engineered for demanding applications where reliability, durability, and efficiency are critical. Designed by WEG, a global leader in electric motor technology, this motor combines premium-grade materials, precision manufacturing, and rigorous quality testing to deliver exceptional service life even in the most challenging environments. Its Totally Enclosed Fan-Cooled (TEFC) construction ensures superior protection against dust, moisture, and contaminants, making it ideal for outdoor installations, dusty industrial settings, and high-humidity locations. The external fan provides efficient cooling, maintaining optimal operating temperatures and preventing overheating during continuous duty cycles. This 20-horsepower, 4-pole motor is optimized for integral horsepower applications (1 HP and above) and is widely used across a broad spectrum of industrial machinery. Typical applications include pumps, fans, conveyors, compressors, and machinery drives—where consistent torque, energy efficiency, and low maintenance are essential. WEG motors are trusted by engineers and maintenance professionals for their field-proven reliability and energy-saving performance, helping reduce operational costs and downtime. Selecting the right motor for industrial equipment requires careful consideration of load requirements, duty cycle, and environmental conditions. The WEG TEFC motor is designed to handle variable loads and frequent starts, making it suitable for both continuous and intermittent operation. Its robust frame size (254/6T) ensures compatibility with standard mounting configurations, simplifying installation and integration into existing systems. WEG’s global manufacturing footprint and adherence to international standards (such as IEC and NEMA) guarantee consistent performance and compliance with safety and efficiency regulations worldwide. WEG’s reputation as a premier motor manufacturer is built on decades of innovation, technical expertise, and a commitment to sustainability. Their motors are engineered to meet the highest efficiency standards, including IE3 and IE4 classifications, reducing energy consumption and carbon footprint without sacrificing power output. With a focus on serviceability and long-term reliability, WEG motors minimize maintenance costs and extend equipment lifespan, making them a cost-effective choice for industrial operators. Whether powering critical infrastructure in manufacturing plants, water treatment facilities, or HVAC systems, the WEG 20HP 4-Pole TEFC motor delivers the performance and durability required for mission-critical applications. Backed by WEG’s extensive technical support and global distribution network, this motor provides peace of mind for engineers, facility managers, and maintenance teams seeking a trusted, high-quality solution for their industrial motor needs.
  • Totally Enclosed Fan-Cooled (TEFC) design protects against dust, moisture, and contaminants
  • 20HP output with 4-pole configuration for reliable torque and efficiency
  • Ideal for outdoor, dusty, or high-humidity industrial environments
  • Premium materials and precision manufacturing ensure long service life
  • Compatible with pumps, fans, conveyors, compressors, and machinery drives

Specifications

Frequency
60 Hz
IP Rating
IP55
IP Rating
IP66
Mounting Type
TEFC
Poles
4P
Series
WFF2
Series
WEG WFF2
Size
254/6T
Package Weight (Imperial)
356.682 LB
KIT BEARING SEALING RING W3 SEAL LABYRIN

W3-SEAL-6314

KIT BEARING SEALING RING W3 SEAL LABYRIN
SPARE PARTS BLUFFT ELECTRONIC STARTER

SSR30039L

SPARE PARTS BLUFFT ELECTRONIC STARTER

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.