WEG 12518OP3GFP405TC-W40 - MOTOR 125HP 4P 404/5TC WFA2
WEG

12518OP3GFP405TC-W40

UPC: 7909323928219

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Overview

The **WEG 125HP 4P 404/5TC WFA2 Open Drip-Proof (ODP) Industrial Motor** (SKU: 12518OP3GFP405TC-W40) is a robust, high-performance electric motor engineered for demanding industrial environments where reliability, efficiency, and longevity are critical. Designed and manufactured by **WEG**, a global leader in electric motor technology, this 125 horsepower (HP) motor delivers consistent power output while maintaining energy efficiency and operational stability across a wide range of applications. **Key Features and Technical Excellence** This WEG ODP motor is built with an open drip-proof enclosure, featuring ventilation openings that prevent liquid or solid contaminants from entering at angles up to 15 degrees from vertical. This design ensures optimal cooling efficiency in clean, indoor environments where external contamination is minimal, making it ideal for facilities with controlled air quality. The motor’s construction incorporates premium-grade materials and precision manufacturing processes, resulting in superior durability and resistance to wear under continuous operation. WEG’s commitment to quality is evident in every aspect of this motor. Each unit undergoes comprehensive quality testing to ensure compliance with international standards, including rigorous performance validation and thermal endurance checks. The motor’s robust frame and high-grade insulation system contribute to extended service life, reducing downtime and maintenance costs for industrial operators. **Versatile Applications Across Industries** The **WEG 125HP 4P 404/5TC WFA2 motor** is engineered to power a diverse array of industrial machinery and equipment. Common applications include: - **Pumps and Compressors**: Ideal for water treatment plants, HVAC systems, and industrial gas compression, where consistent torque and reliable operation are essential. - **Fans and Blowers**: Suitable for ventilation systems in manufacturing plants, warehouses, and commercial buildings, providing efficient air movement with minimal energy loss. - **Conveyor Systems**: Drives material handling equipment in logistics centers, mining operations, and production lines, ensuring smooth and uninterrupted material flow. - **Machinery Drives**: Powers machine tools, lathes, and CNC equipment in metalworking and fabrication facilities, delivering precise and dependable performance. Its 4-pole design (4P) ensures balanced speed and torque characteristics, making it well-suited for applications requiring moderate rotational speeds and high starting torque. The motor’s compatibility with variable frequency drives (VFDs) further enhances its versatility, allowing for energy savings and operational flexibility in dynamic industrial settings. **Industry Trust and Manufacturer Reputation** WEG is a globally recognized manufacturer with decades of expertise in electric motor design and production. Known for innovation, reliability, and customer-centric engineering, WEG motors are trusted by industries worldwide, from oil and gas to food processing and automotive manufacturing. The company’s extensive R&D investments ensure that its products meet the evolving demands of modern industrial operations, including energy efficiency regulations and sustainability initiatives. **Installation and Maintenance Considerations** Proper installation and alignment are crucial to maximizing the performance and lifespan of the **WEG 125HP 4P 404/5TC WFA2 motor**. Professionals should ensure: - Adequate ventilation and clearance around the motor to prevent overheating. - Secure mounting on a stable, vibration-resistant base to minimize mechanical stress. - Regular inspection of electrical connections, bearings, and cooling systems to detect early signs of wear. - Compliance with local electrical codes and safety standards during installation. Routine maintenance, such as lubrication of bearings and cleaning of ventilation paths, will help sustain optimal performance and extend the motor’s operational life. WEG provides comprehensive technical documentation and support to assist engineers and maintenance teams in achieving peak efficiency. **Why Choose WEG for Your Industrial Motor Needs?** Selecting the right motor for industrial applications requires balancing performance, durability, and cost-effectiveness. The **WEG 125HP 4P 404/5TC WFA2 motor** stands out for its: - **Proven Reliability**: Backed by WEG’s reputation for quality and longevity. - **Energy Efficiency**: Designed to meet or exceed global efficiency standards, reducing operational costs. - **Versatility**: Compatible with a wide range of industrial equipment and control systems. - **Global Support**: Access to WEG’s worldwide service network for installation, maintenance, and troubleshooting. - **Sustainability**: Engineered with eco-friendly materials and processes to align with modern environmental goals. Whether you’re upgrading existing infrastructure or outfitting a new facility, the **WEG 125HP 4P 404/5TC WFA2 motor** delivers the performance and dependability required to keep your operations running smoothly. Trust WEG to power your industrial success with motors that set the standard for excellence.
  • 125 HP, 4-pole (4P) industrial motor with ODP enclosure
  • Open drip-proof design prevents contaminants at 15° from vertical
  • Premium materials & precision manufacturing for long service life
  • Ideal for pumps, fans, conveyors, compressors, and machinery drives
  • WEG’s global reputation for reliability and energy efficiency

Specifications

Poles
4P
Series
WFA2
Package Weight (Imperial)
1165.439 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.