WEG 02018OT3H256T-W40 - MOTOR 20HP 4P 254/6T WFA2
WEG

02018OT3H256T-W40

UPC: 7909492248385

Contact for Pricing

Overview

The WEG 20HP 4P Motor (SKU: 02018OT3H256T-W40), model 254/6T WFA2, is a high-efficiency, Open Drip-Proof (ODP) integral horsepower motor designed for demanding industrial applications. As part of WEG’s renowned line of electric motors, this 20-horsepower motor delivers consistent performance, energy efficiency, and long-term reliability in clean, indoor environments where external contamination is minimal. Engineered with premium materials and precision manufacturing, the 254/6T WFA2 is built to withstand the rigors of continuous operation in pumps, fans, conveyors, compressors, and machinery drives across a wide range of industries. This ODP motor features ventilation openings that prevent liquid or solid particles from entering at angles up to 15 degrees from vertical, making it ideal for applications where airborne debris is not a concern. The open design allows for superior heat dissipation, ensuring optimal cooling efficiency and extended service life. WEG motors are trusted globally for their robust construction, advanced electromagnetic design, and compliance with international standards, providing peace of mind in mission-critical applications. Industries that rely on the WEG 20HP 4P Motor include manufacturing, water treatment, HVAC systems, food processing, and material handling. Its versatility makes it suitable for both original equipment manufacturers (OEMs) and end-users seeking a dependable, low-maintenance motor solution. The 254/6T WFA2 is particularly well-suited for applications requiring consistent torque and speed, such as centrifugal pumps, industrial blowers, and conveyor systems. WEG’s reputation for innovation and quality is reflected in every aspect of this motor. From rigorous quality testing to the use of high-grade electrical steel and copper windings, the 20HP 4P motor is designed to minimize energy losses and maximize operational uptime. Professionals in industrial maintenance and engineering appreciate WEG’s commitment to sustainability, as these motors often exceed efficiency standards, reducing energy consumption and operational costs over time. Installation is straightforward, with standard mounting configurations and compatibility with a wide range of control systems. WEG provides comprehensive technical documentation, including wiring diagrams, performance curves, and maintenance guidelines, to ensure seamless integration into existing systems. For applications where reliability and efficiency are non-negotiable, the WEG 20HP 4P Motor (02018OT3H256T-W40) stands as a trusted choice, backed by decades of engineering expertise and a global service network.
  • 20HP, 4-pole, Open Drip-Proof (ODP) design for clean indoor environments
  • Ventilation openings prevent particle ingress up to 15° from vertical
  • Premium materials and precision manufacturing for long service life
  • Ideal for pumps, fans, conveyors, compressors, and machinery drives
  • WEG’s trusted reputation for reliability and energy efficiency

Specifications

Frequency
60 Hz
Ip Rating
IP12 (ODP)
Mounting Type
WFA2
Poles
4P
Series
WFA2
Series
WEG WFA2
Size
254/6T
Package Weight (Imperial)
298.186 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.