WEG Strategic Partner Distributor
WEG 12536ET3H444TS-W22 - MOTOR 125HP 2P 444/5TS WFF2
WEG

12536ET3H444TS-W22

UPC: 7891327547414

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Overview

The WEG 125HP 2P 444/5TS WFF2 Industrial Motor (SKU: 12536ET3H444TS-W22) is a high-performance Totally Enclosed Fan-Cooled (TEFC) motor engineered for the most demanding industrial environments. Designed by WEG, a global leader in electric motor technology, this 125 horsepower motor combines rugged construction with advanced thermal management to deliver uncompromising reliability in harsh operating conditions. The 444/5TS frame size ensures compatibility with a wide range of industrial machinery while the WFF2 series represents WEG's premium line of motors optimized for efficiency and durability. This TEFC motor features an IP66-rated enclosure, providing complete protection against dust ingress and high-pressure water jets—a critical advantage for outdoor installations, mining operations, food processing facilities, and chemical plants where environmental contaminants pose constant threats. The external fan-cooled design ensures consistent thermal regulation, preventing overheating even during prolonged duty cycles or in ambient temperatures up to 40°C (104°F). Constructed with high-grade cast iron and corrosion-resistant coatings, the 444/5TS frame is built to withstand mechanical stress, vibration, and corrosive atmospheres without compromising performance. WEG’s WFF2 series motors are renowned for their exceptional energy efficiency, meeting or exceeding IE3 premium efficiency standards to reduce operational costs while minimizing environmental impact. The 2-pole configuration delivers high-speed operation (3600 RPM at 60Hz) ideal for applications requiring rapid acceleration or high rotational speeds, such as centrifugal pumps, high-capacity fans, and industrial compressors. With a robust design and precision-balanced rotor, this motor ensures smooth operation with minimal vibration, extending the lifespan of both the motor and connected equipment. Typical applications span across multiple industries, including: - **Oil & Gas**: Drilling rigs, pipeline pumps, and refinery machinery where reliability under extreme conditions is non-negotiable. - **Mining**: Conveyor systems, crushers, and ventilation fans operating in dust-laden and abrasive environments. - **Water & Wastewater**: High-flow pumps and aeration systems requiring continuous duty in wet or corrosive conditions. - **Manufacturing**: CNC machines, material handling systems, and automated production lines where uptime directly impacts productivity. - **HVAC & Refrigeration**: Large-scale air handling units and cooling towers demanding high efficiency and low maintenance. Installation is streamlined thanks to the motor’s standardized 444/5TS frame, which aligns with industry-standard mounting dimensions. WEG provides comprehensive technical documentation, including dimensional drawings, wiring diagrams, and performance curves, to simplify integration into existing systems. For professionals seeking a motor that combines WEG’s legacy of innovation with field-proven durability, the 125HP 2P 444/5TS WFF2 delivers unmatched value. Backed by WEG’s global service network and a 2-year warranty (with options for extended coverage), this motor represents a long-term investment in operational reliability and cost efficiency. Choose WEG for motors that power the world’s most critical industrial processes—where failure is not an option.
  • 125HP, 2-pole (3600 RPM) high-performance TEFC motor for industrial applications
  • IP66-rated enclosure protects against dust, moisture, and corrosive environments
  • WFF2 series delivers IE3 premium efficiency for reduced energy costs
  • 444/5TS frame size ensures compatibility with standard industrial machinery
  • WEG-backed reliability with 2-year warranty and global service support

Specifications

Package Weight (Imperial)
1787.48 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.