WEG Strategic Partner Distributor
WEG .5018ES3E56-S - MOTOR 0.5HP 4P 56 WCF2

WEG .5018ES3E56-S MOTOR 0.5HP 4P 56 WCF2

UPC: 7909522437215

Contact for Pricing

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

Overview

The WEG .5018ES3E56-S 0.5HP 4P 56 WCF2 Totally Enclosed Fan-Cooled (TEFC) motor is engineered for uncompromising performance in demanding industrial environments. Designed as a fractional horsepower solution under 1 HP, this motor combines robust construction with efficient thermal management to deliver reliable operation across a wide range of applications. The TEFC enclosure ensures complete protection against dust, moisture, and airborne contaminants, making it ideal for harsh conditions including outdoor installations, dusty workshops, high-humidity areas, and chemically aggressive environments. This level of protection is critical for maintaining motor integrity and extending service life in facilities where equipment reliability directly impacts productivity and maintenance costs. WEG’s reputation for precision engineering and premium-grade materials is evident in every aspect of this motor’s design. The external fan-cooled system actively dissipates heat generated during operation, preventing thermal overload and ensuring consistent performance even under continuous duty cycles. This cooling method is particularly advantageous in applications requiring sustained operation, such as in conveyor systems, industrial fans, and pump stations. The 4-pole configuration provides optimal balance between speed and torque, making it well-suited for applications that demand steady rotational output without excessive energy consumption. This motor is part of WEG’s extensive line of industrial electric motors, a brand synonymous with durability, energy efficiency, and global reliability. Professionals across industries including manufacturing, water treatment, HVAC, food processing, and material handling rely on WEG motors for their proven track record in demanding settings. The .5018ES3E56-S model, with its 56 frame size, offers a compact yet powerful solution that integrates seamlessly into existing machinery or new installations. Its standardized dimensions ensure compatibility with a wide range of mounting configurations and drive systems, reducing integration complexity and downtime during installation or replacement. Industrial maintenance teams and system integrators choose TEFC motors like the WEG .5018ES3E56-S for their low maintenance requirements and long operational lifespan. The sealed enclosure eliminates the need for frequent cleaning or protective coatings, reducing labor costs and minimizing unplanned downtime. Additionally, WEG’s global service network and comprehensive warranty programs provide added assurance for facilities operating in remote or high-risk locations. Whether driving a centrifugal pump in a chemical plant, powering a ventilation fan in a steel mill, or operating a conveyor in a logistics center, this motor delivers the performance and reliability that industrial operations depend on every day. Selecting the right motor for industrial applications involves evaluating environmental conditions, load characteristics, and duty cycle requirements. The WEG .5018ES3E56-S excels in environments where exposure to particulates, moisture, or temperature fluctuations is common. Its design aligns with international standards for electrical safety and efficiency, ensuring compliance with regulatory requirements across global markets. For engineers and procurement specialists, choosing a WEG motor means investing in a product backed by decades of innovation, rigorous testing, and a commitment to sustainability through energy-efficient design. This motor is not just a component—it is a critical link in the reliability chain of modern industrial infrastructure.
  • Totally Enclosed Fan-Cooled (TEFC) design for superior protection against dust, moisture, and contaminants
  • 0.5HP output with 4-pole configuration for balanced speed and torque in industrial applications
  • 56 frame size offers compact, standardized mounting compatible with a wide range of machinery
  • External fan cooling ensures thermal stability during continuous or intermittent duty cycles
  • Trusted WEG brand with global service network and proven reliability in demanding environments

Specifications

Frequency
50/60 Hz
IP Rating
IP66
Mounting Type
WCF2
Poles
4P
Series
.5018ES3E56-S
Size
56
Package Weight (Imperial)
23.604 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.