WEG 00336ES1B145JM-W22 - MOTOR 3HP 2P 143/5JM WFF2
WEG

00336ES1B145JM-W22

UPC: 7909323721155

Contact for Pricing

Overview

The WEG 3HP 2P Totally Enclosed Fan-Cooled (TEFC) Motor (SKU: 00336ES1B145JM-W22) is a robust, high-performance industrial motor engineered for reliability in demanding environments. Designed with a sealed enclosure, this motor protects internal components from dust, moisture, and contaminants, making it ideal for harsh industrial settings such as outdoor installations, dusty factories, and high-humidity areas. The external fan ensures efficient cooling, maintaining optimal operating temperatures even under continuous duty cycles. This motor belongs to WEG's WFF2 series, a line renowned for its durability, energy efficiency, and low maintenance requirements. WEG motors are trusted globally for their precision manufacturing, premium materials, and rigorous quality testing, ensuring long service life and consistent performance. The 2-pole design (2P) delivers high-speed operation, making this motor particularly suitable for applications requiring rapid rotational motion, such as pumps, fans, conveyors, compressors, and machinery drives. Its integral horsepower rating (3HP) provides the power needed for medium-duty industrial tasks while maintaining energy efficiency. Industries such as manufacturing, agriculture, mining, and wastewater treatment rely on WEG TEFC motors for their ability to withstand extreme conditions without compromising performance. Professionals select WEG motors for their compatibility with variable frequency drives (VFDs), enabling precise speed control and energy savings in applications where process optimization is critical. The motor's compact design and standardized mounting dimensions simplify installation and integration into existing systems, reducing downtime and maintenance costs. WEG, a leading global manufacturer of electric motors and drives, is recognized for its innovation, sustainability, and adherence to international standards. With decades of experience, WEG motors are engineered to meet the evolving demands of modern industry, offering superior efficiency, reduced noise levels, and compliance with global certifications. Whether deployed in a dusty factory floor, a humid coastal facility, or an outdoor industrial site, the WEG 3HP 2P TEFC Motor (SKU: 00336ES1B145JM-W22) delivers the performance, durability, and reliability that industrial professionals demand. Key features include: - Totally Enclosed Fan-Cooled (TEFC) design for protection against environmental contaminants - High-speed 2-pole operation for efficient power delivery - Sealed enclosure for durability in harsh conditions - Compatibility with VFDs for energy-efficient speed control - WEG’s reputation for quality, innovation, and global reliability Ideal for industrial equipment such as centrifugal pumps, industrial fans, material handling conveyors, air compressors, and general-purpose machinery, this motor is a cost-effective solution for applications where reliability and longevity are paramount. Trust WEG to power your critical industrial operations with motors built to last.
  • Totally Enclosed Fan-Cooled (TEFC) design protects against dust, moisture, and contaminants
  • 2-pole configuration delivers high-speed operation for efficient power delivery
  • 3HP rating suitable for medium-duty industrial applications
  • Compatible with variable frequency drives (VFDs) for energy savings and speed control
  • WEG’s premium manufacturing ensures long service life and reliability in harsh environments

Specifications

Frequency
60 Hz
IP Rating
IP55
Poles
2P
Series
WFF2
Size
143/5JM
Package Weight (Imperial)
76.641 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.