WEG 02018ET3ER256TC-W22 - MOTOR 20HP 4P 256TC WFF2
WEG

02018ET3ER256TC-W22

UPC: 7909158843114

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Overview

The WEG 20HP 4-Pole TEFC Electric Motor (SKU: 02018ET3ER256TC-W22) is engineered for robust performance in demanding industrial environments. As an integral horsepower motor, this unit is designed to meet the rigorous requirements of continuous operation across a wide spectrum of applications. Its Totally Enclosed Fan-Cooled (TEFC) design is a critical feature, providing superior protection for internal motor components. The sealed enclosure effectively shields the motor from environmental hazards such as dust, moisture, corrosive elements, and other particulate contaminants that can compromise performance and longevity in standard open-frame motors. This enhanced protection makes it an ideal choice for installations in challenging conditions, including outdoor settings, dusty manufacturing floors, agricultural facilities, and areas with high humidity or washdown requirements. Cooling is managed by an external fan, strategically mounted to ensure efficient heat dissipation without compromising the integrity of the sealed enclosure. This active cooling mechanism allows the motor to operate at optimal temperatures even under heavy loads and prolonged duty cycles, preventing overheating and extending its service life. The 256TC frame size signifies a standardized mounting and shaft dimension, facilitating straightforward integration into existing machinery and systems. This interchangeability is a significant advantage for maintenance, repair, and upgrade projects within industrial plants. WEG is renowned for its commitment to quality and innovation in electric motor manufacturing. This 20HP motor exemplifies that dedication, built with premium materials and subjected to stringent precision manufacturing processes and comprehensive quality testing. These measures ensure reliability, consistent performance, and a long operational lifespan, minimizing downtime and associated costs for businesses. The motor's versatility makes it suitable for a broad range of industrial equipment, including: * **Pumps:** Essential for water treatment, chemical processing, and fluid transfer systems. * **Fans and Blowers:** Critical for HVAC systems, ventilation, and material handling. * **Conveyors:** Driving material movement in manufacturing, warehousing, and logistics. * **Compressors:** Powering air and gas compression for various industrial processes. * **Machine Tools and General Machinery:** Providing reliable power for diverse manufacturing and processing equipment. Choosing the right electric motor is paramount for operational efficiency and productivity. The WEG 02018ET3ER256TC-W22 offers a dependable and durable solution, backed by a manufacturer with a global reputation for excellence in motor technology. Its robust construction and advanced cooling system ensure it can withstand the rigors of industrial use, delivering consistent power and contributing to the smooth operation of your critical machinery.
  • 20HP, 4-Pole, 256TC Frame Electric Motor
  • Totally Enclosed Fan-Cooled (TEFC) design for superior protection
  • Ideal for dusty, moist, and harsh industrial environments
  • Reliable performance and long service life from WEG
  • Suitable for pumps, fans, conveyors, compressors, and machinery

Specifications

Package Weight (Imperial)
371.248 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.