WEG Strategic Partner Distributor
WEG .7512ES3H56-S - MOTOR 0.75HP 6P 56H WCF2

WEG .7512ES3H56-S MOTOR 0.75HP 6P 56H WCF2

UPC: 7900317115875

Contact for Pricing

Call +1 (262) 252-1600 (toll-free 877-268-3700) or email [email protected] for pricing and availability.

Overview

The WEG .7512ES3H56-S is a high-performance, fractional horsepower Totally Enclosed Fan-Cooled (TEFC) motor engineered for demanding industrial applications. Designed to deliver reliable, continuous operation in harsh environments, this 0.75HP, 6-pole, 56-frame motor is a trusted solution for OEMs, maintenance teams, and system integrators seeking durability and efficiency. WEG’s reputation for precision engineering and rigorous quality control ensures this motor meets the rigorous demands of modern industrial operations, where equipment longevity and operational uptime are critical. This TEFC motor features a fully sealed enclosure (WCF2 designation) that provides superior protection against dust, moisture, and airborne contaminants, making it ideal for outdoor installations, dusty manufacturing floors, and high-humidity environments. Unlike open-drip-proof (ODP) motors, which require clean, ventilated spaces, the .7512ES3H56-S thrives in conditions where other motors would fail prematurely. The external fan ensures consistent cooling, even under sustained load, preventing thermal degradation and extending service life. Typical applications for this WEG motor include: - **Pumps**: Centrifugal, submersible, and industrial process pumps in water treatment, chemical processing, and agriculture. - **Fans & Blowers**: HVAC systems, ventilation units, and cooling tower applications requiring reliable airflow in challenging conditions. - **Conveyor Systems**: Material handling in warehouses, manufacturing plants, and logistics centers where dust and debris are prevalent. - **Compressors & Blowers**: Industrial air compression systems, vacuum pumps, and pneumatic tools operating in dusty or humid environments. - **Machinery Drives**: General-purpose industrial machinery, including lathes, milling machines, and packaging equipment. WEG motors are renowned for their robust construction, utilizing high-grade materials and precision manufacturing to withstand mechanical stress and thermal cycling. The 56H frame size ensures compatibility with a wide range of mounting configurations, while the 6-pole design provides optimal torque characteristics for applications requiring steady, controlled speed. Installation is straightforward, with standard NEMA dimensions ensuring drop-in replacement for existing systems or seamless integration into new designs. Selecting the right motor for industrial applications involves balancing performance, environmental resilience, and energy efficiency. The .7512ES3H56-S excels in all three areas, offering: - **Long service life** due to WEG’s rigorous testing and premium components. - **Energy efficiency** that meets or exceeds industry standards, reducing operational costs. - **Low maintenance requirements**, thanks to the sealed enclosure and durable construction. - **Versatility** across multiple industries, from food processing to mining and beyond. WEG’s global presence and decades of expertise in industrial motor technology make it a preferred partner for engineers and procurement professionals. With a focus on innovation, sustainability, and customer support, WEG ensures that motors like the .7512ES3H56-S deliver consistent performance, even in the most demanding conditions. Whether upgrading legacy systems or specifying components for new installations, this motor represents a smart investment in reliability and operational excellence.
  • Totally Enclosed Fan-Cooled (TEFC) design for superior protection against dust, moisture, and contaminants
  • 0.75HP, 6-pole, 56-frame motor optimized for industrial pumps, fans, and conveyors
  • Sealed WCF2 enclosure ensures long service life in harsh environments
  • External fan cooling maintains performance under sustained load
  • WEG’s precision engineering and rigorous testing guarantee reliability and efficiency

Specifications

IP Rating
IP55
Poles
6P
Series
WCF2
Size
56H
Package Weight (Imperial)
32.861 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.