WEG 1321087140 - MOTOR 1HP 4P 56C HYDRODUTY
WEG

1321087140

UPC: 7909836861003

Contact for Pricing

Overview

The WEG 1HP 4P 56C Hydroduty Motor (SKU: 1321087140) is a premium industrial-grade electric motor designed to meet the rigorous demands of modern industrial, commercial, and agricultural applications. Manufactured by WEG, a globally recognized leader in electric motor technology, this motor combines robust construction with advanced engineering to deliver unmatched reliability, efficiency, and longevity. Engineered for continuous operation in harsh environments, the Hydroduty series is specifically optimized for applications where moisture resistance, durability, and energy efficiency are critical. This 1HP (0.75 kW) motor operates at 1725 RPM (synchronous speed of 1800 RPM) with a 4-pole design, making it ideal for variable-load applications such as pumps, fans, compressors, and conveyor systems. The 56C frame size ensures compatibility with a wide range of mounting configurations and mechanical drive systems, offering flexibility in installation without compromising performance. Built with high-grade cast iron and corrosion-resistant coatings, the Hydroduty motor is resistant to dust, moisture, and chemical exposure—making it a trusted choice for water treatment plants, irrigation systems, food processing facilities, and outdoor industrial environments. WEG’s Hydroduty motors are renowned for their energy efficiency, often exceeding NEMA Premium® efficiency standards, which translates to lower electricity consumption and reduced operational costs over the motor’s lifespan. The motor’s thermal protection and overload capabilities ensure safe operation even under fluctuating load conditions, reducing downtime and maintenance expenses. With IP55 ingress protection and Class F insulation, this motor is designed to withstand temperature extremes and environmental contaminants, ensuring consistent performance in both indoor and outdoor settings. Professionals across industries rely on WEG motors for their precision engineering, global certification compliance (including UL, CSA, and CE), and decades of proven field performance. Whether deployed in municipal water systems, agricultural irrigation networks, or manufacturing plants, the WEG 1HP 4P 56C Hydroduty Motor delivers the power, durability, and efficiency required to keep operations running smoothly. Its compact design and low vibration levels also simplify installation and reduce structural stress on connected equipment. For industrial buyers, contractors, and maintenance teams, selecting a WEG Hydroduty motor means investing in a product backed by comprehensive technical support, extensive distributor networks, and WEG’s reputation for innovation in motor technology. With a focus on sustainability and operational excellence, WEG continues to set the standard for industrial electric motors, making the 1HP 4P 56C Hydroduty Motor a smart choice for cost-effective, high-performance power solutions.
  • 1HP (0.75 kW) output with 4-pole design for variable-load applications
  • 56C frame size for versatile mounting and mechanical compatibility
  • IP55 ingress protection and Class F insulation for harsh environments
  • Energy-efficient design exceeding NEMA Premium® standards
  • UL, CSA, and CE certified for global compliance and reliability

Specifications

Package Weight (Imperial)
59.994 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.