WEG Strategic Partner Distributor
WEG 00118ST3HIER143TC-W2 - MOTOR 1HP 4P 143TC WFF2
WEG

00118ST3HIER143TC-W2

UPC: 7909712261958

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Overview

The WEG 00118ST3HIER143TC-W2 is a robust 1 HP, 4-pole integral horsepower motor engineered for demanding industrial environments. Specifically designed to meet the rigorous standards of the IEEE 841 severe-duty classification, this motor is an ideal choice for applications within the petroleum, chemical, and petrochemical industries where exceptional reliability and longevity are paramount. Its construction prioritizes resilience against harsh operating conditions, featuring advanced moisture-resistant insulation systems that protect against condensation and humidity. The corrosion-resistant materials used throughout its build ensure sustained performance even in chemically aggressive atmospheres. Furthermore, enhanced bearing systems are integrated to support continuous operation, minimizing downtime and maintenance requirements. WEG is globally recognized for its commitment to quality and innovation in electric motor manufacturing. This dedication is evident in the 00118ST3HIER143TC-W2, which benefits from premium materials, precision engineering, and comprehensive quality assurance testing. These factors collectively contribute to a long service life and dependable operation, making it a trusted component for critical industrial machinery. The motor's versatility allows it to be seamlessly integrated into a wide array of industrial equipment. Common applications include powering pumps for fluid transfer, driving fans for ventilation and cooling systems, operating conveyors for material handling, and serving as reliable drives for compressors and various other manufacturing machinery. Its 143TC frame size and 4-pole configuration are standard for many industrial setups, facilitating straightforward installation and compatibility with existing equipment. Choosing the right motor is crucial for operational efficiency and safety. The WEG 00118ST3HIER143TC-W2 offers a compelling combination of performance, durability, and adherence to industry-leading standards. Its severe-duty rating signifies its capability to withstand extreme temperatures, high humidity, corrosive elements, and continuous operational cycles. Professionals in sectors requiring high levels of safety and reliability, such as oil and gas refining, chemical processing, and hazardous material handling, will find this motor to be a superior solution. The investment in a WEG severe-duty motor translates to reduced operational costs through fewer breakdowns, extended equipment lifespan, and consistent production output. Its design philosophy focuses on delivering maximum value and performance in the most challenging industrial settings.
  • 1 HP, 4-pole motor with 143TC frame size for versatile industrial use.
  • IEEE 841 severe-duty rating ensures exceptional reliability in harsh environments.
  • Moisture-resistant insulation systems protect against humidity and condensation.
  • Corrosion-resistant construction for extended service life in chemical atmospheres.
  • Enhanced bearing systems designed for continuous, demanding industrial operation.

Specifications

Poles
4P
Series
WFF2
Size
143TC
Package Weight (Imperial)
55.033 LB
KIT BEARING SEALING RING W3 SEAL LABYRIN

W3-SEAL-6314

KIT BEARING SEALING RING W3 SEAL LABYRIN
KIT TERMINAL BLOCK BMC 12 PINS K1M5 ORAN

TERMBLCK-112/132-12P

KIT TERMINAL BLOCK BMC 12 PINS K1M5 ORAN

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.