WEG Strategic Partner Distributor
WEG 00518ST3QIE184T-W22G - MOTOR 5HP 4P 182/4T WFF2
WEG

00518ST3QIE184T-W22G

UPC: 7909265978686

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Overview

The WEG MOTOR 5HP 4P 182/4T WFF2 (SKU: 00518ST3QIE184T-W22G) is a premium-grade industrial motor designed to deliver uncompromising reliability in the most demanding operating conditions. Part of WEG’s renowned W22 platform, this severe-duty motor is engineered for continuous operation in petroleum, chemical, and petrochemical facilities where failure is not an option. With a robust 5 horsepower output and a 4-pole configuration, it provides optimal speed-torque balance for a wide range of heavy-duty machinery, including pumps, fans, compressors, conveyors, and machinery drives. This motor is not just a component—it’s a critical investment in operational uptime and long-term cost efficiency. WEG’s WFF2 severe-duty design incorporates moisture-resistant insulation systems and corrosion-resistant construction, ensuring exceptional durability even in high-humidity, chemically aggressive, or abrasive environments. The enhanced bearing system is engineered for extended service life under continuous load, reducing maintenance cycles and minimizing unplanned downtime. Built with premium materials and precision manufacturing, this motor undergoes comprehensive quality testing to meet the most rigorous industrial standards, including IEEE 841 severe-duty specifications. Professionals across industries rely on WEG motors for their proven performance, energy efficiency, and compliance with global safety and environmental regulations. Whether you are retrofitting aging equipment or specifying new systems, the WEG 5HP 4P WFF2 motor delivers the reliability and efficiency required to sustain high-volume production. Its compact 182/4T frame size ensures compatibility with a broad spectrum of industrial applications, while its energy-efficient design contributes to lower operational costs and reduced carbon footprint. Installation is streamlined thanks to WEG’s standardized design and compatibility with industry-standard mounting configurations. The motor’s robust terminal box and reinforced housing protect internal components from contaminants, while optional accessories such as space heaters and vibration sensors further enhance operational safety and longevity. With WEG’s global reputation for innovation and customer support, this motor is backed by decades of expertise in industrial electrification, making it the trusted choice for engineers, maintenance teams, and facility managers who demand performance without compromise. Choose the WEG 5HP 4P 182/4T WFF2 motor to power your critical industrial processes with confidence. Engineered for harsh environments, built for reliability, and supported by a world-class manufacturer, this motor is more than a machine—it’s a foundation for operational excellence.
  • 5HP output with 4-pole design for balanced speed-torque performance
  • Severe-duty WFF2 construction with moisture-resistant insulation
  • Corrosion-resistant housing for harsh chemical/petrochemical environments
  • Enhanced bearing system for extended service life and reduced maintenance
  • Comprehensive quality testing and IEEE 841 compliance for reliability
  • Compatible with pumps, fans, conveyors, compressors, and machinery drives
  • Energy-efficient design reduces operational costs and environmental impact
  • Compact 182/4T frame size for versatile industrial applications

Specifications

Package Weight (Imperial)
114.536 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.