WEG 00518ST3HIE184T-W22 - MOTOR 5HP 4P 182/4T WFF2
WEG

00518ST3HIE184T-W22

UPC: 7891327137745

Contact for Pricing

Overview

The **WEG 5HP 4P 182/4T WFF2 Severe-Duty Motor (SKU: 00518ST3HIE184T-W22)** is a high-performance, industrial-grade electric motor engineered for reliability, efficiency, and longevity in the most demanding operating conditions. Designed by WEG, a global leader in electric motor technology, this 5-horsepower, 4-pole motor delivers robust power output while maintaining exceptional energy efficiency—reducing operational costs and minimizing downtime. Built to meet the rigorous demands of severe-duty applications, it is ideal for use in petroleum, chemical, and petrochemical industries, as well as water treatment, mining, and manufacturing facilities where consistent performance and durability are critical. **Key Features and Benefits:** - **Severe-Duty Design:** Engineered for IEEE 841 compliance, this motor is specifically designed for harsh environments, offering superior resistance to moisture, corrosion, and contaminants. Its robust construction ensures reliable operation even in extreme temperatures and chemically aggressive atmospheres. - **Moisture-Resistant Insulation System:** The motor features advanced insulation technology that protects against humidity and condensation, preventing electrical failures and extending service life in wet or outdoor installations. - **Corrosion-Resistant Construction:** With a durable enclosure and specialized coatings, this WEG motor withstands exposure to corrosive chemicals, salt spray, and abrasive particulates—making it suitable for offshore, coastal, and industrial processing environments. - **Enhanced Bearing System:** Precision-engineered bearings with extended grease life and superior load capacity reduce maintenance requirements and prevent premature wear, ensuring smooth, vibration-free operation over extended periods. - **Premium Materials and Manufacturing:** WEG motors are produced using high-grade materials and precision machining techniques, resulting in consistent performance, tight tolerances, and long-term reliability. Each unit undergoes comprehensive quality testing to meet international standards. - **Energy Efficiency and Cost Savings:** Designed for optimal efficiency, this motor helps reduce energy consumption while delivering consistent torque and speed. Lower operating costs translate to faster ROI and improved sustainability for industrial operations. - **Versatile Applications:** The WEG 5HP 4P 182/4T WFF2 motor is engineered for a wide range of industrial machinery, including: - **Pumps:** Centrifugal, submersible, and industrial process pumps for water, wastewater, and chemical handling. - **Fans and Blowers:** HVAC systems, ventilation units, and industrial air handling equipment. - **Conveyors:** Material handling systems in warehouses, manufacturing plants, and distribution centers. - **Compressors:** Air and gas compression systems for refrigeration, pneumatic tools, and process industries. - **Machinery Drives:** General-purpose industrial machinery requiring reliable, high-torque output. **Industry Applications and Use Cases:** This motor is particularly well-suited for sectors where operational reliability is non-negotiable. In the **petroleum and petrochemical industries**, it powers critical equipment such as transfer pumps, agitators, and compressors that operate in explosive or corrosive environments. The **chemical processing sector** benefits from its resistance to aggressive chemicals and high humidity, ensuring uninterrupted production. For **water and wastewater treatment plants**, the motor’s moisture-resistant design and robust construction make it ideal for submerged or outdoor applications. Additionally, **mining and heavy manufacturing** operations rely on WEG motors for their ability to handle shock loads, dust, and extreme temperatures without compromising performance. **Installation and Maintenance Considerations:** Proper installation is essential to maximize the motor’s lifespan and efficiency. WEG recommends: - Ensuring adequate ventilation and cooling to prevent overheating. - Using compatible variable frequency drives (VFDs) for applications requiring speed control. - Regularly inspecting and lubricating bearings as per manufacturer guidelines. - Protecting the motor from direct exposure to corrosive chemicals or excessive moisture where possible. With a reputation for innovation and reliability, WEG has been a trusted name in industrial electric motors for decades. Their motors are used in power generation, oil and gas, mining, and manufacturing worldwide, earning a reputation for durability, energy efficiency, and low total cost of ownership. The **00518ST3HIE184T-W22** is no exception—it’s a proven solution for professionals who demand performance without compromise. Whether you’re upgrading existing infrastructure or specifying motors for new projects, the WEG 5HP 4P 182/4T WFF2 delivers the power, efficiency, and resilience required to keep industrial operations running smoothly.
  • 5 HP, 4-pole severe-duty motor for industrial applications
  • IEEE 841 compliant for harsh environments (petroleum, chemical, petrochemical)
  • Moisture-resistant insulation and corrosion-resistant construction
  • Enhanced bearing system for extended service life and reduced maintenance
  • Energy-efficient design reduces operational costs and downtime

Specifications

Frequency
60 Hz
Ip Rating
IEEE 841
Mounting Type
WFF2
Poles
4P
Series
WEG Severe-Duty
Size
182/4T
Package Weight (Imperial)
115.817 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.