WEG 12518ET3G444TC-W22 - MOTOR 125HP 4P 444/5TC WFF2
WEG

12518ET3G444TC-W22

UPC: 7909018880556

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Overview

The **WEG 125HP 4P 444/5TC WFF2 Industrial Motor (SKU: 12518ET3G444TC-W22)** is a high-performance, Totally Enclosed Fan-Cooled (TEFC) motor designed to deliver exceptional reliability and efficiency in the most demanding industrial environments. Engineered by WEG, a global leader in electric motor technology, this motor combines robust construction with advanced thermal management to ensure optimal performance across a wide range of applications. Whether installed in dusty factories, humid outdoor settings, or high-temperature facilities, the WEG TEFC motor provides unmatched protection against contaminants while maintaining consistent operation under heavy loads. **Key Features and Benefits:** - **Totally Enclosed Fan-Cooled (TEFC) Design:** The sealed enclosure prevents dust, moisture, and debris from entering the motor, making it ideal for harsh industrial environments. The external fan ensures efficient heat dissipation, reducing the risk of overheating and extending service life. - **Premium Materials and Precision Manufacturing:** WEG motors are built with high-grade components, including corrosion-resistant coatings and reinforced bearings, to withstand extreme conditions. Rigorous quality testing at every stage of production guarantees durability and performance consistency. - **High Efficiency and Energy Savings:** Designed to meet or exceed IE3 efficiency standards, this motor reduces energy consumption and operational costs while delivering reliable power output. Lower heat generation also minimizes wear on internal components, further enhancing longevity. - **Versatile Industrial Applications:** The WEG 125HP 4P motor is engineered for heavy-duty use in a variety of industrial machinery, including pumps, fans, conveyors, compressors, and machinery drives. Its robust design makes it suitable for industries such as manufacturing, mining, oil & gas, water treatment, and agriculture. - **Easy Installation and Maintenance:** With standardized mounting dimensions and compatibility with common industrial voltages, this motor integrates seamlessly into existing systems. WEG’s global service network ensures quick access to replacement parts and technical support, minimizing downtime. **Why Choose WEG Motors?** WEG is a trusted name in industrial electric motors, known for innovation, reliability, and customer-centric solutions. With over 50 years of experience, WEG motors are deployed in millions of applications worldwide, from small workshops to large-scale industrial plants. The **125HP 4P 444/5TC WFF2** model exemplifies this legacy, offering a balance of power, efficiency, and durability that meets the rigorous demands of modern industry. Whether you’re upgrading existing equipment or specifying a motor for a new project, WEG’s TEFC motors provide the performance and peace of mind required for continuous operation in challenging conditions. **Industry Applications:** This motor is particularly well-suited for: - **Pump Systems:** Reliable operation in water treatment plants, irrigation systems, and chemical processing. - **Fan and Blower Applications:** Ideal for HVAC systems, ventilation units, and industrial air handling. - **Conveyor Systems:** Handles heavy loads in material handling, mining, and logistics operations. - **Compressor Drives:** Provides consistent power for refrigeration, gas compression, and pneumatic systems. - **Machinery Drives:** Powers machine tools, presses, and other industrial equipment requiring high torque and durability. **Installation and Maintenance Considerations:** Proper installation is critical to maximizing the lifespan of the WEG TEFC motor. Ensure adequate ventilation around the motor to support the cooling fan’s performance. Regular inspections of the external fan, bearings, and enclosure seals will help prevent premature wear. WEG’s technical documentation and online resources provide detailed guidelines for installation, wiring, and maintenance, ensuring optimal performance throughout the motor’s lifecycle. For industrial professionals seeking a motor that combines power, efficiency, and durability, the **WEG 125HP 4P 444/5TC WFF2** is a proven choice. Backed by WEG’s reputation for quality and innovation, this motor delivers the performance and reliability needed to keep operations running smoothly, even in the toughest environments.
  • Totally Enclosed Fan-Cooled (TEFC) design for superior protection against dust, moisture, and contaminants
  • High-efficiency operation (IE3 compliant) for energy savings and reduced operational costs
  • 125 HP, 4-pole configuration for heavy-duty industrial applications
  • Premium materials and precision manufacturing for long service life and reliability
  • Versatile compatibility with pumps, fans, conveyors, compressors, and machinery drives

Specifications

Frequency
60 Hz
IP Rating
IP55
Mounting Type
TEFC
Poles
4P
Series
WFF2
Size
444/5TC
Package Weight (Imperial)
1756.011 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.