WEG Strategic Partner Distributor
WEG 00336ET3E145HP-W22 - MOTOR 3HP 2P L145HP WFF2
WEG

00336ET3E145HP-W22

UPC: 7909322285801

Contact for Pricing

Overview

The WEG 3HP 2-Pole Motor (SKU: 00336ET3E145HP-W22) is a high-efficiency, integral horsepower AC induction motor engineered for demanding industrial environments. Part of WEG’s renowned W22 platform, this motor delivers consistent power, durability, and energy savings, making it an ideal choice for general-purpose industrial applications. Built with premium materials and precision manufacturing, the Model L145HP WFF2 is designed to withstand harsh operating conditions while maintaining peak performance over an extended service life. This 3-horsepower motor features a 2-pole design, optimized for applications requiring high-speed operation and robust torque. Its compact and robust construction ensures reliable performance in a wide range of industrial equipment, including pumps, fans, conveyors, compressors, and machinery drives. The motor’s WFF2 frame design provides excellent heat dissipation and mechanical strength, reducing downtime and maintenance costs in continuous-duty applications. WEG motors are trusted by industries worldwide for their superior quality, energy efficiency, and compliance with international standards. The Model L145HP WFF2 is certified to meet or exceed NEMA, IEC, and other global performance standards, ensuring compatibility with diverse industrial systems. Its high-efficiency design helps reduce energy consumption and operating costs, aligning with sustainability goals and regulatory requirements. Professionals in industries such as manufacturing, water treatment, HVAC, mining, and material handling rely on WEG motors for their reliability and longevity. The motor’s robust construction and advanced insulation systems protect against moisture, dust, and thermal stress, ensuring consistent operation even in challenging environments. Installation is straightforward, with standardized mounting dimensions and terminal box configurations that simplify integration into existing systems. WEG’s commitment to innovation and quality is evident in every motor they produce. The Model L145HP WFF2 is backed by comprehensive quality testing and a global service network, providing customers with peace of mind and long-term support. Whether you’re upgrading existing equipment or designing new industrial systems, the WEG 3HP 2-Pole Motor delivers the performance, efficiency, and reliability you need to keep operations running smoothly. Choose WEG for motors that power progress—engineered for the toughest industrial challenges.
  • 3HP, 2-pole AC induction motor for high-speed industrial applications
  • WFF2 frame design for superior heat dissipation and mechanical strength
  • High efficiency reduces energy consumption and operating costs
  • Built with premium materials and precision manufacturing for long service life
  • Compliant with NEMA, IEC, and other global performance standards
  • Ideal for pumps, fans, conveyors, compressors, and machinery drives
  • Easy installation with standardized mounting and terminal box configurations
  • Backed by WEG’s global service network and comprehensive quality testing

Specifications

Frequency
60 Hz
Mounting Type
WFF2
Poles
2P
Series
W22
Size
L145HP
Package Weight (Imperial)
72.745 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.