WEG 35018ET3G449TS-W22 - MOTOR 350HP 4P 447/9TS WFF2
WEG

35018ET3G449TS-W22

UPC: 7909018469768

Contact for Pricing

Overview

The WEG 35018ET3G449TS-W22 is a high-performance, 350 horsepower, 4-pole industrial motor engineered for demanding applications where reliability and durability are paramount. As a Totally Enclosed Fan-Cooled (TEFC) unit, this motor is designed to operate effectively in challenging environments, safeguarding its internal components from ingress of dust, moisture, and other contaminants. The integrated external fan ensures efficient heat dissipation, making it an ideal choice for continuous duty cycles and operation in harsh conditions. WEG is a globally recognized leader in electric motor manufacturing, renowned for its commitment to quality, innovation, and robust engineering. This particular motor exemplifies WEG's dedication to producing premium equipment that delivers exceptional performance and longevity. Utilizing high-grade materials and precision manufacturing processes, WEG motors undergo rigorous quality control to meet stringent industry standards. The 447/9TS frame size and WFF2 designation indicate specific mounting and construction details, ensuring compatibility with a wide array of industrial machinery. Key features of the WEG 35018ET3G449TS-W22 include: * **Robust TEFC Enclosure:** Provides superior protection against environmental factors, extending motor life and reducing maintenance needs. * **High Horsepower and Efficiency:** A powerful 350 HP rating combined with efficient operation contributes to lower energy consumption and operational costs. * **4-Pole Design:** Suitable for applications requiring moderate speeds, typically around 1800 RPM, common in many industrial processes. * **Premium Construction:** Built with high-quality materials for enhanced durability and resistance to wear and tear. * **Versatile Application Suitability:** Engineered for a broad spectrum of industrial uses, including: * Pumps (centrifugal, positive displacement) * Fans and blowers (HVAC, industrial ventilation) * Conveyor systems (material handling) * Compressors (air, gas) * Machine tool drives * Crushers and mills * Mixers and agitators This motor is particularly well-suited for industries such as manufacturing, mining, oil and gas, water and wastewater treatment, and agriculture, where equipment operates under continuous stress and in potentially adverse conditions. Its reliable performance ensures minimal downtime and consistent productivity. The 447/9TS frame ensures standard mounting dimensions for easy integration into existing systems or new installations. Choosing a WEG motor means investing in a solution that offers a long service life, reduced operational expenses, and the peace of mind that comes with a trusted manufacturer's backing. For applications demanding robust power and unwavering reliability in challenging industrial settings, the WEG 35018ET3G449TS-W22 is an exceptional choice.
  • 350 HP, 4-Pole industrial motor for heavy-duty applications
  • Totally Enclosed Fan-Cooled (TEFC) design for protection in harsh environments
  • WEG quality and reliability for long service life
  • Suitable for pumps, fans, conveyors, compressors, and machinery drives
  • 447/9TS frame size for broad equipment compatibility

Specifications

IP Rating
IP55
Mounting Type
TEFC
Poles
4P
Series
WFF2
Size
447/9TS
Package Weight (Imperial)
3143.518 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.