WEG 12518XT3G444T - MOTOR 125HP 4P 444/5T WFX1
WEG

12518XT3G444T

UPC: 7892304607633

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Overview

The WEG 125HP 4-pole industrial motor (SKU: 12518XT3G444T) is a high-performance, integral horsepower motor engineered for demanding industrial environments. Designed to meet and exceed DOE efficiency requirements, this NEMA Premium Efficiency motor delivers exceptional energy savings—typically reducing energy consumption by 2-8% compared to standard motors—resulting in rapid payback through lower electricity bills. Built with premium materials and precision manufacturing, the 12518XT3G444T ensures long service life, reliability, and reduced maintenance costs, making it an ideal choice for critical applications where uptime is non-negotiable. This robust motor is optimized for heavy-duty industrial applications, including pumps, fans, conveyors, compressors, and machinery drives. Its 4-pole design (1,800 RPM at 60Hz) provides the ideal balance of torque and speed for a wide range of industrial processes. The motor’s construction features high-grade electrical steel and advanced insulation systems to withstand harsh operating conditions, including temperature extremes, moisture, and mechanical stress. WEG’s rigorous quality testing protocols—including vibration analysis, thermal endurance tests, and performance validation—ensure consistent operation and compliance with international standards such as NEMA and IEC. Industries such as oil & gas, mining, water treatment, HVAC, and manufacturing rely on WEG motors for their proven durability and efficiency. The 12518XT3G444T is particularly well-suited for applications requiring continuous operation, where energy efficiency and reliability directly impact operational costs and productivity. Whether driving centrifugal pumps in a refinery, ventilating a mine shaft, or powering a conveyor in a food processing plant, this motor delivers consistent performance with minimal downtime. Installation and maintenance are streamlined thanks to WEG’s modular design and compatibility with industry-standard mounting configurations. The motor’s robust frame and bearing system reduce vibration and noise, extending the lifespan of connected equipment. Additionally, WEG offers comprehensive technical support, including sizing assistance, commissioning guidance, and access to a global network of service centers for maintenance and repairs. As part of WEG’s NEMA Premium Efficiency line, the 12518XT3G444T aligns with sustainability initiatives by lowering carbon footprints and reducing operational expenses. Trusted by engineers and facility managers worldwide, WEG motors are synonymous with quality, innovation, and energy efficiency. For industrial operations where performance and cost savings are paramount, the WEG 125HP 4-pole motor (SKU: 12518XT3G444T) is a proven solution that delivers long-term value.
  • NEMA Premium Efficiency motor exceeding DOE requirements for maximum energy savings
  • 125 HP output with 4-pole design (1,800 RPM at 60Hz) for balanced torque and speed
  • Premium materials and precision manufacturing for long service life and reliability
  • Suitable for pumps, fans, conveyors, compressors, and machinery drives in heavy-duty industries
  • WEG’s global technical support and modular design simplify installation and maintenance

Specifications

Frequency
60 Hz
Material
High-grade electrical steel
Nema Rating
NEMA Premium Efficiency
Nema Rating
WFX1 Series
Poles
4P
Series
WFX1
Size
444/5T
Package Weight (Imperial)
2166.375 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.