WEG E04518EP3YAX225SMF3W - MOTOR 45kW 4P 225S/M WFF2
WEG

E04518EP3YAX225SMF3W

UPC: 7899146772789

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Overview

The WEG E04518EP3YAX225SMF3W is a robust 45kW, 4-pole industrial electric motor engineered for demanding environments where reliability, efficiency, and longevity are critical. Designed with a 225S/M frame and WFF2 construction, this motor delivers exceptional performance across a wide range of industrial applications, from manufacturing and processing plants to HVAC systems and material handling. Built to withstand harsh operating conditions, the WEG motor combines advanced electromagnetic design with premium-grade materials to ensure optimal energy conversion and minimal heat generation, reducing operational costs while maximizing uptime. Industrial-grade durability is at the core of the WEG E04518EP3YAX225SMF3W, featuring a cast-iron frame and reinforced bearing housing to resist vibration and mechanical stress. The WFF2 design incorporates optimized ventilation and cooling paths, enabling consistent operation even in high-temperature or dust-laden environments. This motor is particularly well-suited for continuous-duty applications, such as pumps, compressors, fans, and conveyors, where sustained performance and low maintenance are essential. Its 4-pole configuration provides a balanced combination of torque and speed, making it ideal for applications requiring moderate to high rotational speeds without excessive load fluctuations. Selecting the right industrial motor is a critical decision for engineers and facility managers, and the WEG E04518EP3YAX225SMF3W stands out for its adherence to international standards and certifications, ensuring compatibility with global industrial infrastructure. WEG, a globally recognized leader in electric motor technology, has engineered this motor with precision to meet the rigorous demands of modern industrial operations. The 225S/M frame size offers a versatile mounting footprint, allowing for easy integration into existing systems or new installations with minimal modification. Additionally, WEG’s proprietary winding technology and high-grade insulation materials enhance electrical reliability and extend service life, reducing the risk of unplanned downtime. Installation and maintenance are streamlined thanks to the motor’s modular design and standardized dimensions, which align with IEC and NEMA frame specifications. Professionals can expect straightforward alignment and coupling procedures, while the motor’s IP55 protection rating ensures resistance to dust and water ingress, safeguarding internal components. For applications in hazardous or explosive environments, WEG offers optional explosion-proof variants, further expanding the motor’s versatility. Regular maintenance, including bearing lubrication and insulation resistance checks, will further extend the motor’s operational lifespan, delivering long-term value and ROI. Whether deployed in heavy manufacturing, water treatment, mining, or renewable energy systems, the WEG E04518EP3YAX225SMF3W delivers the performance and dependability that industrial operators demand. Trusted by engineers worldwide, WEG’s motors are backed by a global service network, technical support, and a commitment to innovation that has made the brand synonymous with quality in the industrial electric motor market. Choose WEG for a motor that not only meets but exceeds the challenges of your most demanding applications.
  • 45kW power output with 4-pole configuration for balanced torque and speed
  • 225S/M cast-iron frame with WFF2 design for enhanced durability and cooling
  • IP55 protection rating for resistance to dust and water ingress
  • Ideal for continuous-duty applications: pumps, fans, compressors, and conveyors
  • WEG’s global reputation for quality, innovation, and long-term reliability

Specifications

IP Rating
IP55
Material
Cast Iron
Nema Rating
WFF2
Poles
4P
Series
WEG Premium Efficiency (WFF2)
Size
225S/M
Package Weight (Imperial)
888.776 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.