WEG 07518ET3HCT365T-W22 - MOTOR 75HP 4P 364/5T WFF2
WEG

07518ET3HCT365T-W22

UPC: 7909323352939

Contact for Pricing

Overview

The WEG 75HP 4-Pole Industrial Electric Motor (SKU: 07518ET3HCT365T-W22) is a premium-grade, integral horsepower motor engineered for the rigorous demands of vertical cooling tower fan applications. Designed and manufactured by WEG, a global leader in electric motor technology, this motor combines robust construction with advanced corrosion protection to deliver unmatched reliability in harsh industrial environments. With a 75 horsepower output and 4-pole configuration, it provides the optimal balance of torque and efficiency for continuous-duty cooling tower operations, ensuring consistent airflow and thermal performance in HVAC, power generation, and industrial process cooling systems. Key features of this WEG motor include a sealed construction that prevents moisture ingress, a stainless steel shaft for superior corrosion resistance, and an epoxy-coated finish that enhances durability against chemical exposure. The motor is equipped with sealed bearings to withstand continuous operation in wet and chemically aggressive conditions, making it ideal for cooling towers where reliability is paramount. WEG’s precision manufacturing processes and rigorous quality testing ensure long service life and reduced maintenance costs, providing a dependable solution for mission-critical applications. This motor is part of WEG’s WFF2 (Weatherproof Fan-cooled) series, specifically tailored for outdoor and exposed environments. Its 364/5T frame size ensures compatibility with a wide range of cooling tower fan assemblies, offering flexibility in retrofitting or new installations. The motor’s design prioritizes energy efficiency, helping facilities reduce operational costs while maintaining peak performance. Whether deployed in large-scale HVAC systems, data centers, chemical processing plants, or water treatment facilities, this motor delivers the performance and longevity required for industrial-grade cooling solutions. WEG’s reputation for innovation and quality is reflected in this motor’s construction. The company’s motors are trusted by engineers and maintenance professionals worldwide for their reliability, efficiency, and adherence to international standards. With certifications such as UL, CSA, and IEC, this motor meets the stringent requirements of global industrial markets. Installation is straightforward, with WEG providing comprehensive technical documentation and support to ensure proper alignment, mounting, and electrical integration. Beyond cooling tower applications, this 75HP motor is versatile enough for use in pumps, conveyors, compressors, and general industrial machinery drives where robust performance and environmental resistance are critical. Its sealed design and corrosion-resistant materials make it suitable for industries such as mining, oil and gas, pulp and paper, and food processing, where equipment is frequently exposed to moisture, dust, or corrosive substances. By choosing the WEG 75HP 4-Pole Motor, facilities invest in a high-performance, low-maintenance solution that minimizes downtime and maximizes operational uptime.
  • 75HP, 4-pole, 364/5T frame size for cooling tower fan applications
  • Sealed construction with stainless steel shaft and epoxy-coated finish for corrosion resistance
  • WFF2 weatherproof design for outdoor and exposed environments
  • Sealed bearings for continuous operation in wet/chemical conditions
  • UL, CSA, and IEC certified for global industrial compliance
  • Energy-efficient operation with reduced maintenance costs
  • Compatible with pumps, conveyors, compressors, and industrial machinery drives

Specifications

Color
White
Connection Type
WFF2
Frequency
60 Hz
Ip Rating
IP66/IP67
Material
Stainless Steel, Epoxy
Mounting Type
Vertical Cooling Tower Fan
Poles
4
Series
WFF2
Size
364/5T Frame
Package Weight (Imperial)
1040.928 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.