WEG Strategic Partner Distributor
WEG 12536ET3E444TSF3-W22 - MOTOR 125HP 2P 444/5TS WFF2
WEG

12536ET3E444TSF3-W22

UPC: 7909322678887

Contact for Pricing

Overview

The WEG 125HP 2P 444/5TS WFF2 TEFC Industrial Motor (SKU: 12536ET3E444TSF3-W22) is a premium-grade, integral horsepower motor engineered for demanding industrial environments where reliability, durability, and performance are non-negotiable. As part of WEG’s globally recognized line of industrial motors, this 125-horsepower, 2-pole (3600 RPM) motor delivers robust power output with exceptional energy efficiency, making it an ideal choice for continuous-duty applications across a wide spectrum of industries. Designed with a Totally Enclosed Fan-Cooled (TEFC) enclosure, this motor features a sealed design that prevents the ingress of dust, moisture, and contaminants—critical for operations in harsh or outdoor settings such as mining, chemical processing, pulp and paper, water treatment, and manufacturing plants. The external fan ensures consistent thermal management, maintaining optimal operating temperatures even under heavy load conditions, which extends motor life and reduces maintenance intervals. WEG’s reputation for engineering excellence is reflected in every aspect of this motor. Constructed using high-grade materials and precision manufacturing processes, the 125HP 2P 444/5TS WFF2 is built to withstand extreme mechanical stresses, thermal cycling, and environmental exposure. Its robust frame (444/5TS) and WFF2 mounting configuration provide compatibility with a broad range of industrial machinery, including pumps, fans, compressors, conveyors, and machine tools. Whether driving centrifugal pumps in a water treatment facility, powering large industrial fans in a steel mill, or operating as part of a conveyor system in a logistics center, this motor delivers consistent torque and reliable operation under variable load conditions. Selecting the right industrial motor requires careful consideration of application demands, environmental factors, and long-term performance expectations. The WEG 125HP 2P 444/5TS WFF2 is engineered to meet or exceed NEMA and IEC standards, ensuring compatibility with global electrical systems and adherence to stringent safety and efficiency regulations. Its high starting torque and low vibration levels make it suitable for direct-on-line (DOL) starting, reducing the need for complex control systems in many applications. Additionally, WEG’s motors are backed by comprehensive quality testing and global certification, including UL, CSA, and CE marks, providing peace of mind for procurement professionals and plant engineers alike. Installation is straightforward thanks to the motor’s standardized mounting dimensions and robust terminal box design, which accommodates various cable entry options for flexibility in wiring configurations. Regular maintenance is simplified by the TEFC design, which minimizes exposure to contaminants and reduces the risk of bearing contamination or winding damage. For facilities operating in high-humidity or corrosive environments, WEG offers optional protective coatings and sealing enhancements to further extend service life. WEG, a leader in industrial motor technology, has been delivering high-performance electric motors for over seven decades. With a global presence in over 100 countries and a strong commitment to innovation, sustainability, and customer support, WEG motors are trusted by industries worldwide for their longevity, energy efficiency, and operational reliability. The 125HP 2P 444/5TS WFF2 is no exception—it represents the pinnacle of WEG’s engineering prowess, combining advanced materials, precision engineering, and rigorous testing to deliver a motor that performs when it matters most. Whether you’re upgrading existing infrastructure or specifying new equipment, this motor provides a dependable, high-efficiency solution that reduces downtime and total cost of ownership.
  • 125 HP, 2-pole (3600 RPM) high-efficiency motor for heavy-duty industrial use
  • Totally Enclosed Fan-Cooled (TEFC) design protects against dust, moisture, and contaminants
  • Ideal for pumps, fans, compressors, conveyors, and machinery drives in harsh environments
  • NEMA/IEC compliant with UL, CSA, and CE certifications for global compatibility
  • WEG-engineered for durability, energy efficiency, and long service life with minimal maintenance

Specifications

Frequency
60 Hz
IP Rating
IP55
IP Rating
IP66
Mounting Type
WFF2
Poles
2P
Series
WEG
Series
WEG 125HP 2P 444/5TS WFF2
Size
444/5TS
Package Weight (Imperial)
1815.645 LB
KIT TERMINAL BLOCK BMC 12 PINS K1M5 ORAN

TERMBLCK-112/132-12P

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

W3-SEAL-6314

KIT BEARING SEALING RING W3 SEAL LABYRIN

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.