WEG Strategic Partner Distributor
WEG 12536ET3G444TS-W22 - MOTOR 125HP 2P 444/5TS WFF2
WEG

12536ET3G444TS-W22

UPC: 7894171933761

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Overview

The WEG 125HP 2P 444/5TS WFF2 Totally Enclosed Fan-Cooled (TEFC) motor (SKU: 12536ET3G444TS-W22) is a premium industrial-grade electric motor engineered for demanding applications where reliability, durability, and performance are critical. Designed and manufactured by WEG, a global leader in electric motor technology, this 125 horsepower motor delivers consistent power output while maintaining operational efficiency in harsh environments. The TEFC enclosure ensures complete protection against dust, moisture, and contaminants, making it ideal for outdoor installations, dusty industrial settings, and high-humidity locations. This motor is part of WEG’s integral horsepower line, which includes motors from 1 HP and above, and is built to meet the rigorous demands of heavy-duty industrial equipment. **Key Features and Benefits** - **Totally Enclosed Fan-Cooled (TEFC) Design**: The sealed enclosure prevents the ingress of dust, dirt, and moisture, safeguarding internal components from corrosion and wear. An external fan provides effective cooling, ensuring stable operating temperatures even under continuous load, which extends motor lifespan and reduces maintenance requirements. - **High-Efficiency Performance**: WEG motors are renowned for their energy efficiency, helping industrial facilities reduce electricity consumption and lower operational costs. The 125HP rating ensures sufficient power for heavy machinery, pumps, and conveyor systems, delivering reliable torque and speed control across a wide range of loads. - **Premium Materials and Precision Engineering**: Constructed using high-grade steel and aluminum, this motor is designed to withstand mechanical stress, thermal cycling, and vibration. WEG’s advanced manufacturing processes, including rigorous quality testing, ensure dimensional accuracy and consistent performance, reducing the risk of unplanned downtime. - **Versatile Industrial Applications**: The WEG 125HP 2P 444/5TS WFF2 motor is suitable for a broad spectrum of industrial applications, including: - **Pumps**: Centrifugal, submersible, and industrial process pumps requiring high torque and continuous operation. - **Fans and Blowers**: HVAC systems, ventilation units, and industrial air handling systems where airflow consistency is critical. - **Conveyors**: Material handling systems in warehouses, manufacturing plants, and distribution centers. - **Compressors**: Air and gas compressors used in refrigeration, pneumatic tools, and industrial processes. - **Machinery Drives**: Powering machine tools, mixers, and other heavy equipment in metalworking, food processing, and chemical industries. - **Industry-Leading Reliability and Support**: WEG is a trusted name in industrial electric motors, with a global reputation for innovation, durability, and customer support. The 125HP 2P 444/5TS WFF2 motor is backed by WEG’s comprehensive warranty and technical service network, ensuring prompt assistance and minimal operational disruption. Its robust construction and adherence to international standards (such as IEC and NEMA) make it a preferred choice for engineers and maintenance professionals seeking long-term reliability. **Installation and Maintenance Considerations** Proper installation is essential to maximize the performance and lifespan of the WEG 125HP TEFC motor. It should be mounted on a rigid, vibration-dampening base to minimize mechanical stress and ensure alignment with driven equipment. Electrical connections must comply with local codes and manufacturer guidelines, with appropriate overload protection and grounding to prevent electrical faults. Regular maintenance includes inspecting the external fan for obstructions, checking for excessive vibration, and monitoring bearing temperatures. WEG’s TEFC design reduces the need for frequent lubrication, but periodic inspections of seals and gaskets are recommended to maintain enclosure integrity. **Why Choose WEG for Industrial Motors?** WEG is a global leader in electric motor technology, with over 50 years of experience serving industries such as oil and gas, mining, water treatment, and manufacturing. The company’s commitment to research and development ensures that its motors incorporate the latest advancements in materials science, electromagnetic design, and energy efficiency. WEG’s motors are used in some of the world’s most demanding applications, from offshore oil rigs to food processing plants, where reliability cannot be compromised. By choosing the WEG 125HP 2P 444/5TS WFF2 motor, industrial operators gain a dependable, high-performance solution backed by a manufacturer with unmatched expertise and global support.
  • 125HP, 2-pole TEFC motor for heavy-duty industrial use
  • Totally Enclosed Fan-Cooled (TEFC) design protects against dust, moisture, and contaminants
  • High-efficiency performance reduces energy consumption and operational costs
  • Suitable for pumps, fans, conveyors, compressors, and machinery drives
  • Backed by WEG’s global reputation for reliability and technical support

Specifications

Frequency
60 Hz
IP Rating
IP66
Material
Steel, Aluminum
Mounting Type
TEFC
Poles
2P
Series
WFF2
Size
444/5TS
Package Weight (Imperial)
1793.823 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.