WEG 07589EP3PCT404VF1-W2 - MOTOR 18.5/75HP 8/4P 404/5T WFF2
WEG

07589EP3PCT404VF1-W2

UPC: 7909018693736

Contact for Pricing

Overview

The WEG 18.5/75HP 8/4P 404/5T Frame cooling tower motor (SKU: 07589EP3PCT404VF1-W2) is a high-performance industrial electric motor engineered for demanding vertical cooling tower fan applications. Designed by WEG, a global leader in electric motor technology, this integral horsepower motor delivers exceptional reliability, energy efficiency, and extended service life in harsh operating environments. Its dual-speed configuration (8/4 poles) provides operational flexibility, allowing for optimized performance across varying load conditions while maintaining energy savings during partial-load operation. This motor features a robust sealed construction with enhanced corrosion protection, making it ideal for continuous exposure to moisture, chemicals, and outdoor conditions typical in cooling tower systems. The stainless steel shaft ensures superior strength and corrosion resistance, while the epoxy-coated finish provides an additional barrier against environmental degradation. Sealed bearings are standard, preventing contamination from dust, water, and corrosive agents that could compromise bearing life or motor performance. WEG’s premium materials and precision manufacturing processes ensure consistent quality and long-term durability. Each motor undergoes comprehensive quality testing, including vibration analysis, thermal performance validation, and electrical efficiency verification, to meet stringent industry standards. The 404/5T frame size offers compatibility with a wide range of cooling tower fan assemblies, while the white finish provides a clean, professional appearance suitable for industrial settings. This motor is part of WEG’s extensive portfolio of industrial electric motors, trusted by engineers and maintenance professionals worldwide for applications including pumps, fans, conveyors, compressors, and machinery drives. Its design aligns with WEG’s commitment to sustainability, offering high efficiency ratings that reduce energy consumption and operational costs over the motor’s lifecycle. Whether deployed in HVAC systems, power plants, chemical processing facilities, or water treatment plants, the WEG 18.5/75HP motor delivers the reliability and performance required for critical industrial operations. Installation is straightforward thanks to standardized mounting dimensions and compatibility with common cooling tower configurations. WEG provides detailed technical documentation, including wiring diagrams, torque specifications, and maintenance guidelines, to simplify commissioning and ensure optimal performance. For professionals seeking a dependable, high-efficiency motor for cooling tower applications, the WEG 18.5/75HP 8/4P 404/5T Frame motor is a proven solution backed by decades of motor engineering expertise.
  • Dual-speed operation (8/4 poles) for energy-efficient performance
  • Sealed construction with enhanced corrosion protection for harsh environments
  • Stainless steel shaft and epoxy-coated finish for durability
  • Sealed bearings prevent contamination and extend service life
  • Compatible with vertical cooling tower fan assemblies (404/5T frame)

Specifications

Color
White
Frequency
50/60 Hz
Ip Rating
IP66/IP67
Material
Stainless Steel/Epoxy
Mounting Type
WFF2
Poles
8/4P
Series
WFF2
Size
404/5T Frame
Voltage Rating
404 V
Package Weight (Imperial)
0.044 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.