WEG 00158ST3HIE145TC-W22 - MOTOR 1.5HP 4P 143/5TC WFF2
WEG

00158ST3HIE145TC-W22

UPC: 7891327500655

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Overview

The WEG 1.5HP 4P Severe-Duty Motor (SKU: 00158ST3HIE145TC-W22) is a robust, high-performance electric motor engineered for the most demanding industrial applications. Designed to meet IEEE 841 standards, this motor delivers exceptional reliability and longevity in severe operating conditions, making it an ideal choice for petroleum, chemical, and petrochemical facilities where uptime is critical. Built with premium materials and precision manufacturing, the WEG motor combines durability with energy efficiency, ensuring optimal performance even in the most challenging environments. Key features of the WEG 1.5HP 4P Severe-Duty Motor include a moisture-resistant insulation system that protects against humidity and contaminants, corrosion-resistant construction for extended service life in corrosive atmospheres, and an enhanced bearing system designed for continuous operation under heavy loads. These features make it particularly well-suited for applications such as pumps, fans, conveyors, compressors, and machinery drives, where consistent performance is essential. The motor’s design also incorporates advanced thermal management to prevent overheating, further enhancing its reliability in high-temperature or high-stress environments. WEG is a globally recognized leader in electric motor technology, with decades of experience in providing solutions for heavy-duty industrial applications. Their severe-duty motors are trusted by professionals in the oil and gas, chemical processing, and power generation industries, where equipment failure is not an option. The WEG 1.5HP 4P Severe-Duty Motor is backed by comprehensive quality testing and compliance with international standards, ensuring it meets the rigorous demands of industrial operations. Installation and maintenance are streamlined with the WEG motor’s modular design, allowing for easy integration into existing systems. The motor’s compact footprint and standardized mounting configurations make it compatible with a wide range of industrial equipment, reducing downtime during upgrades or replacements. Additionally, WEG’s global service network provides local support for installation, troubleshooting, and maintenance, ensuring minimal disruption to operations. For professionals seeking a reliable, high-efficiency motor that can withstand the rigors of industrial environments, the WEG 1.5HP 4P Severe-Duty Motor (SKU: 00158ST3HIE145TC-W22) is a trusted solution. Its combination of durability, energy efficiency, and industry-leading performance makes it an essential component for critical applications in the most demanding sectors.
  • IEEE 841 severe-duty compliant for extreme reliability
  • Moisture-resistant insulation and corrosion-resistant construction
  • Enhanced bearing system for continuous heavy-duty operation
  • Suitable for pumps, fans, conveyors, compressors, and machinery drives
  • Backed by WEG’s global service network and rigorous quality testing

Specifications

Package Weight (Imperial)
63.829 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.