WEG 1311087124 - MOTOR 1HP 4P 143TC HYDRODUTY
WEG

1311087124

UPC: 7909836818441

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Overview

The WEG 1HP 4P 143TC HYDRODUTY motor (SKU: 1311087124) is a high-performance, industrial-grade electric motor engineered for demanding applications where reliability and durability are critical. Designed by WEG, a global leader in motor technology, this 1-horsepower, 4-pole motor delivers consistent power output while maintaining energy efficiency, making it an ideal choice for continuous-duty operations in harsh environments. The HYDRODUTY series is specifically engineered for water and fluid handling applications, where exposure to moisture, dust, and variable loads is common. Its robust construction ensures long service life with minimal maintenance, reducing total cost of ownership for facility managers and plant operators. This motor is built to meet the rigorous demands of industries such as water treatment, irrigation, agriculture, and light industrial processing. The 143TC frame size provides a compact yet powerful solution that fits standard mounting configurations, simplifying installation and retrofitting in existing systems. With a 4-pole design, it operates at 1800 RPM (at 60Hz), offering optimal torque and speed for pumping, conveyance, and mechanical drive applications. WEG’s reputation for precision engineering and global support ensures that this motor meets international quality standards, including ISO 9001 and CE certification, providing peace of mind in regulated or high-stakes environments. Key features of the WEG 1HP 4P 143TC HYDRODUTY motor include its corrosion-resistant cast iron housing, sealed bearings, and premium insulation system, which protect against moisture ingress and electrical faults. The motor is designed for IP55 protection, making it suitable for outdoor installations or damp indoor locations. Its energy-efficient design reduces power consumption without sacrificing performance, aligning with sustainability goals and lowering operational costs. For professionals selecting motors for water systems, the HYDRODUTY series stands out for its proven reliability in critical applications such as municipal water pumps, wastewater treatment, and agricultural irrigation. Installation is straightforward thanks to its NEMA 143TC frame, which is compatible with standard mounting brackets and couplings. WEG provides comprehensive documentation, including wiring diagrams and maintenance guides, to support technicians during setup and troubleshooting. The motor’s thermal overload protection and vibration dampening features further enhance safety and longevity, minimizing downtime in production environments. Whether used in a small-scale irrigation system or a large-scale industrial process, this motor delivers dependable performance with minimal maintenance requirements. As part of WEG’s HYDRODUTY line, this motor is backed by a global network of service centers and technical support, ensuring rapid response for repairs or replacements. The manufacturer’s commitment to innovation and quality has made WEG a trusted partner for industrial motor solutions worldwide. For facilities requiring a durable, efficient, and low-maintenance motor for water or fluid handling, the WEG 1HP 4P 143TC HYDRODUTY motor is a proven solution that meets the challenges of modern industrial operations.
  • 1HP, 4-pole motor with 1800 RPM output for optimal torque
  • HYDRODUTY series designed for water treatment, irrigation, and fluid handling
  • IP55-rated construction with corrosion-resistant cast iron housing
  • NEMA 143TC frame for easy installation and retrofitting
  • Energy-efficient operation with thermal overload protection

Specifications

Frequency
60 Hz
IP Rating
IP55
Material
Cast Iron
Mounting Type
NEMA 143TC
Nema Rating
143TC
Poles
4P
Series
HYDRODUTY
Size
143TC
Package Weight (Imperial)
53 LB
KIT BEARING SEALING RING W3 SEAL LABYRIN

W3-SEAL-6314

KIT BEARING SEALING RING W3 SEAL LABYRIN
SPARE PARTS BLUFFT ELECTRONIC STARTER

SSR30039L

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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.