WEG 05018AT3ECT326T-W22 - MOTOR 50HP 4P 324/6T WFF2
WEG

05018AT3ECT326T-W22

UPC: 7909158102341

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Overview

The WEG 05018AT3ECT326T-W22 is a high-performance 50HP (37.3kW) 4-pole industrial electric motor engineered for demanding applications where reliability, durability, and efficiency are critical. Designed with a 324/6T frame and WFF2 mounting configuration, this motor is specifically optimized for vertical cooling tower fan systems, though its robust construction makes it equally suitable for pumps, conveyors, compressors, and general industrial machinery drives. Manufactured by WEG, a global leader in electric motor technology, this motor combines premium-grade materials with precision engineering to deliver exceptional service life even in harsh operating environments. This WEG cooling tower motor features a sealed construction with enhanced corrosion protection, making it ideal for continuous exposure to moisture, chemicals, and airborne contaminants common in HVAC, water treatment, and industrial processing facilities. The stainless steel shaft ensures superior corrosion resistance and mechanical strength, while the epoxy-coated finish provides an additional barrier against environmental degradation. Sealed bearings eliminate the risk of lubricant contamination and extend maintenance intervals, reducing downtime in critical operations. WEG motors are renowned for their premium materials, rigorous quality control, and comprehensive testing protocols that exceed industry standards. The 05018AT3ECT326T-W22 is no exception, incorporating advanced electromagnetic design for optimal energy efficiency and reduced operating costs. Its 4-pole configuration (1800 RPM at 60Hz) delivers the torque characteristics required for variable torque loads typical in fan and pump applications, while maintaining high efficiency across the operating range. Industries that benefit from this motor include HVAC and refrigeration systems, water and wastewater treatment plants, chemical processing facilities, food and beverage production, and manufacturing plants requiring reliable motor performance. The WFF2 mounting configuration simplifies installation in vertical applications, and the motor's compact 324/6T frame size allows for easy integration into existing systems without extensive modifications. Professionals selecting motors for cooling tower applications should prioritize corrosion resistance, energy efficiency, and service life—all of which are hallmarks of WEG's engineering excellence. With a reputation for innovation and reliability spanning over 60 years, WEG has established itself as a trusted partner for industrial motor solutions worldwide. The 05018AT3ECT326T-W22 is backed by WEG's global service network, ensuring prompt technical support, genuine replacement parts, and expert guidance for installation and maintenance. Whether you're upgrading an existing cooling tower system or specifying motors for a new industrial installation, the WEG 50HP 4-pole motor delivers the performance, durability, and efficiency required to meet the most demanding operational challenges. Its combination of advanced design, premium construction, and manufacturer-backed reliability makes it a smart investment for facilities prioritizing long-term uptime and operational excellence.
  • 50HP (37.3kW) 4-pole industrial electric motor for heavy-duty applications
  • 324/6T frame with WFF2 mounting optimized for vertical cooling tower fans
  • Sealed construction with enhanced corrosion protection for harsh environments
  • Stainless steel shaft and epoxy-coated finish for superior durability
  • Sealed bearings reduce maintenance and extend service life in moisture-rich conditions
  • Designed for pumps, conveyors, compressors, and general industrial machinery drives
  • Manufactured by WEG, a global leader in electric motor technology with 60+ years of innovation
  • High energy efficiency and torque characteristics for variable load applications

Specifications

Frequency
60 Hz
Ip Rating
IP66/IP67
Material
Stainless steel shaft, epoxy finish
Mounting Type
WFF2
Poles
4P
Series
WEG 324/6T WFF2
Size
324/6T
Package Weight (Imperial)
616.134 LB

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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.