WEG 12518OT3G405TSCF2-W4 - MOTOR 125HP 4P 404/5TSC WFA2
WEG

12518OT3G405TSCF2-W4

UPC: 7909323934005

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Overview

The WEG 125HP 4P 404/5TSC WFA2 Open Drip-Proof (ODP) industrial motor (SKU: 12518OT3G405TSCF2-W4) is a robust, high-performance solution designed for demanding industrial environments where reliability and durability are paramount. Engineered by WEG, a global leader in electric motor technology, this 125 horsepower, 4-pole motor delivers exceptional efficiency and longevity for critical applications across diverse industries. Its ODP design features strategically placed ventilation openings that prevent liquid or solid contaminants from entering at angles up to 15 degrees from vertical, making it ideal for clean, indoor environments where external contamination risks are minimal. This motor excels in applications requiring consistent power delivery, such as pumps, fans, conveyors, compressors, and machinery drives, where operational continuity is essential to maintain productivity and reduce downtime. WEG motors are renowned for their premium construction, incorporating high-grade materials and precision manufacturing processes to ensure superior performance under heavy loads. The 404/5TSC WFA2 model is part of WEG's integral horsepower line (1 HP and above), a category trusted by industrial professionals worldwide for its robust build quality and adherence to stringent quality control standards. Each motor undergoes comprehensive testing to verify electrical and mechanical integrity, guaranteeing long service life even in the most challenging conditions. The WFA2 series, in particular, is optimized for applications where ventilation efficiency is critical, providing excellent cooling performance to maintain optimal operating temperatures and prevent overheating. Selecting the right industrial motor involves considering factors such as load requirements, environmental conditions, and installation constraints. The WEG 125HP 4P 404/5TSC WFA2 is engineered to meet these challenges with a design that balances power, efficiency, and reliability. Its open drip-proof enclosure ensures protection against incidental contact with liquids while allowing for adequate airflow, making it suitable for facilities where cleanliness and airflow are priorities. Whether driving centrifugal pumps in water treatment plants, powering ventilation systems in manufacturing facilities, or operating conveyor belts in material handling operations, this motor provides the consistent performance required to keep industrial processes running smoothly. WEG's reputation as a trusted manufacturer in the industrial motor market is built on decades of innovation, technical expertise, and a commitment to customer satisfaction. The company's global presence and extensive product portfolio enable it to deliver solutions tailored to specific industry needs, from mining and oil & gas to food processing and HVAC systems. By choosing the WEG 125HP 4P 404/5TSC WFA2, industrial operators gain access to a motor that not only meets but exceeds performance expectations, backed by WEG's industry-leading warranties and support services. For professionals seeking a dependable, high-efficiency motor for heavy-duty applications, the WEG 125HP 4P 404/5TSC WFA2 stands as a premier choice, combining cutting-edge engineering with the reliability that WEG is known for worldwide.
  • 125 horsepower, 4-pole design for heavy-duty industrial applications
  • Open Drip-Proof (ODP) enclosure prevents contaminants at angles up to 15° from vertical
  • Premium construction with high-grade materials for long service life
  • Excellent cooling efficiency for clean, indoor environments
  • Trusted WEG quality with comprehensive testing and global support

Specifications

Frequency
60 Hz
Ip Rating
IP12
Mounting Type
WFA2
Poles
4P
Series
12518OT3G
Size
404/5TSC
Package Weight (Imperial)
1150.75 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.