WEG Strategic Partner Distributor
WEG 25018ET3G447T-W22 - MOTOR 250HP 4P 445/7T WFF2
WEG

25018ET3G447T-W22

UPC: 7891327482586

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Overview

The WEG 250HP 4P 445/7T WFF2 Industrial Motor (SKU: 25018ET3G447T-W22) represents a robust and reliable solution for demanding industrial applications requiring significant power and exceptional durability. Engineered by WEG, a globally recognized leader in motor manufacturing, this integral horsepower motor is designed to deliver consistent, high-performance operation in challenging environments. Its Totally Enclosed Fan-Cooled (TEFC) design is a critical feature, providing superior protection for internal motor components against ingress of dust, moisture, corrosive elements, and other airborne contaminants. This sealed enclosure is complemented by an external fan that efficiently dissipates heat, ensuring optimal operating temperatures even under continuous heavy loads. TEFC motors, like this WEG model, are the preferred choice for a wide array of industrial settings. They excel in applications where environmental conditions are less than ideal, including outdoor installations exposed to the elements, dusty manufacturing floors, agricultural facilities, and areas with high humidity or chemical presence. The robust construction and sealed nature of the WEG 25018ET3G447T-W22 motor make it exceptionally well-suited for these harsh conditions, minimizing the risk of premature failure and reducing maintenance requirements. WEG's commitment to quality is evident in the premium materials, precision manufacturing processes, and rigorous quality control testing applied to every motor. This dedication translates into a product with an extended service life, offering a significant return on investment for businesses. The motor's specifications, including its 250 horsepower rating, 4-pole design for optimal speed control, and the versatile 445/7T frame size, make it compatible with a broad spectrum of industrial equipment. Common applications include driving heavy-duty pumps in water treatment and oil & gas industries, powering large fans in HVAC systems and industrial ventilation, operating robust conveyors in material handling and logistics, driving high-pressure compressors in manufacturing and construction, and serving as the primary drive for a variety of specialized machinery. When selecting an industrial motor, factors such as power requirements, operating environment, duty cycle, and compatibility with driven equipment are paramount. The WEG 250HP 4P 445/7T WFF2 motor addresses these needs with its substantial power output and resilient TEFC enclosure. Its 4-pole configuration typically provides a synchronous speed of 1800 RPM, suitable for many direct-drive or geared applications. The 445/7T frame size is a standard industry dimension, facilitating integration into existing or new equipment designs. Investing in a WEG motor means investing in reliability, efficiency, and long-term operational excellence for your critical industrial processes. This motor is an ideal choice for sectors such as: * Manufacturing and Metal Fabrication * Chemical Processing * Food and Beverage Production * Mining and Aggregates * Pulp and Paper Industry * Power Generation Choose the WEG 25018ET3G447T-W22 for dependable performance that keeps your operations running smoothly, even under the most demanding conditions.
  • 250 HP, 4-Pole, 445/7T Frame Size for robust industrial power.
  • Totally Enclosed Fan-Cooled (TEFC) design protects against dust, moisture, and contaminants.
  • Engineered for reliable performance in harsh and demanding environments.
  • Premium materials and precision manufacturing ensure long service life and durability.
  • Ideal for driving pumps, fans, conveyors, compressors, and other heavy machinery.

Specifications

Frequency
60 Hz
IP Rating
IP55
Poles
4P
Series
WEG WFF2
Size
445/7T
Package Weight (Imperial)
2747.455 LB
KIT BEARING SEALING RING W3 SEAL LABYRIN

W3-SEAL-6314

KIT BEARING SEALING RING W3 SEAL LABYRIN
KIT TERMINAL BLOCK BMC 12 PINS K1M5 ORAN

TERMBLCK-112/132-12P

KIT TERMINAL BLOCK BMC 12 PINS K1M5 ORAN

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.