WEG 07518ET3ECT365T-W22 - MOTOR 75HP 4P 364/5T WFF2
WEG

07518ET3ECT365T-W22

UPC: 7909018268484

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Overview

The WEG 07518ET3ECT365T-W22 is a premium 75 horsepower (HP), 4-pole industrial electric motor engineered for the most demanding cooling tower 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 its sealed WFF2 connection and IP66/IP67 rating, the motor is specifically optimized for vertical cooling tower fan systems where continuous exposure to moisture, chemicals, and airborne contaminants is inevitable. This motor is part of WEG’s integral horsepower series (1 HP and above), a line renowned for precision engineering and long service life across a wide range of industrial applications. Key features of the WEG 07518ET3ECT365T-W22 include a corrosion-resistant epoxy-coated finish, stainless steel shaft for enhanced durability, and sealed bearings that prevent ingress of contaminants. The motor’s WFF2 connection and mounting type ensure compatibility with standard cooling tower fan assemblies, facilitating straightforward installation and maintenance. Its 4-pole design delivers efficient power transmission with balanced torque and reduced vibration, ideal for variable-speed fan applications common in HVAC, water treatment, and industrial cooling systems. This motor is engineered for continuous operation in vertical cooling tower environments, where reliability and uptime are critical. It is ideally suited for use in HVAC systems, water treatment facilities, chemical processing plants, and power generation stations. The motor’s IP66/IP67 ingress protection ensures reliable performance even when exposed to high humidity, salt spray, or chemical vapors, making it a trusted choice for outdoor and indoor industrial applications alike. WEG’s reputation for quality is built on decades of innovation and rigorous testing. Each motor in the 07518ET3ECT series undergoes comprehensive quality control, including vibration analysis, thermal testing, and insulation resistance checks, to ensure consistent performance under real-world conditions. The use of premium materials and precision manufacturing not only extends the motor’s operational life but also reduces total cost of ownership through lower maintenance requirements and higher energy efficiency. Professionals in the industrial sector rely on WEG motors for their proven durability and compatibility with a wide range of industrial equipment. Whether driving pumps, fans, conveyors, compressors, or machinery drives, this motor delivers the performance and reliability required in mission-critical applications. With its robust construction, advanced protection features, and WEG’s global support network, the 07518ET3ECT365T-W22 is the ideal solution for engineers and facility managers seeking a dependable, high-performance cooling tower motor.
  • 75 HP, 4-pole, 60 Hz industrial electric motor
  • IP66/IP67 rated for superior protection against moisture and contaminants
  • WFF2 connection and mounting type for seamless integration with cooling tower fans
  • Corrosion-resistant epoxy coating with stainless steel shaft for long service life
  • Sealed bearings prevent contamination ingress in harsh environments
  • Designed for vertical cooling tower fan applications in HVAC, water treatment, and industrial cooling systems
  • Part of WEG’s trusted integral horsepower series with rigorous quality testing
  • Ideal for pumps, fans, conveyors, compressors, and machinery drives in industrial settings

Specifications

Package Weight (Imperial)
1039.658 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.