WEG E11018EP3YAX315SMF3W - MOTOR 110kW 4P 315S/M WFF2
WEG

E11018EP3YAX315SMF3W

UPC: 7909265777142

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Overview

The WEG 110kW 4-pole explosion-proof motor (SKU: E11018EP3YAX315SMF3W) is a premium industrial-grade solution engineered for the most demanding hazardous location applications. Designed to meet the rigorous demands of classified environments, this motor delivers uncompromising performance while ensuring safety and reliability in the presence of flammable gases, vapors, or combustible dust. Built to comply with NEC Article 500 requirements, it is certified for use in Class I, Division 1 and 2, and Class II, Division 1 and 2 hazardous locations, making it an essential component for facilities operating in petrochemical plants, refineries, grain processing, mining operations, and wastewater treatment plants. At the core of this motor’s exceptional performance is WEG’s commitment to precision engineering and superior materials. The 110kW (approximately 147 HP) output at 4-pole speed (1500 RPM at 50Hz) provides robust torque and efficiency, ideal for continuous-duty industrial applications. The 315 frame size ensures compatibility with a wide range of industrial equipment, including centrifugal pumps, high-capacity fans, heavy-duty conveyors, rotary compressors, and large-scale machinery drives. Its robust construction features a totally enclosed fan-cooled (TEFC) enclosure with explosion-proof design, preventing internal sparks or heat from igniting surrounding atmospheres—a critical safety feature in volatile environments. WEG’s reputation as a global leader in industrial motors is built on decades of innovation, rigorous quality control, and adherence to international standards. The E11018EP3YAX315SMF3W motor undergoes comprehensive factory testing, including dielectric strength, vibration analysis, and thermal performance validation, ensuring consistent operation even under extreme conditions. Its premium-grade insulation system (typically Class F or H, depending on model variant) provides enhanced thermal endurance, reducing the risk of premature failure and extending service life. Additionally, the motor’s corrosion-resistant paint and reinforced bearing housing contribute to durability in harsh, corrosive, or abrasive environments. Selecting the right explosion-proof motor requires careful consideration of environmental hazards, load requirements, and regulatory compliance. The WEG 110kW motor is engineered to simplify this process, offering plug-and-play compatibility with existing systems while meeting stringent safety certifications such as ATEX, IECEx, and UL. Its compact 315 frame size optimizes space utilization in crowded industrial settings, and the motor’s high efficiency (typically IE3 or better) helps reduce energy consumption and operational costs over its lifecycle. Ideal for original equipment manufacturers (OEMs) and end-users alike, this motor is trusted by industries where downtime is not an option. Whether deployed in oil and gas facilities, chemical processing plants, or agricultural processing, the WEG E11018EP3YAX315SMF3W delivers the reliability, safety, and performance required to maintain uninterrupted operations. With WEG’s global service network and technical support, customers benefit from expert guidance on installation, maintenance, and compliance—ensuring long-term operational integrity and peace of mind in even the most challenging environments.
  • 110kW (147 HP) output at 4-pole speed (1500 RPM at 50Hz) for heavy-duty industrial applications
  • Explosion-proof construction (Class I/II, Division 1 & 2) for hazardous locations with flammable gases or dust
  • Totally Enclosed Fan-Cooled (TEFC) enclosure with corrosion-resistant finish for durability
  • Compliant with NEC Article 500, ATEX, IECEx, and UL certifications for global safety standards
  • Premium insulation (Class F/H), high efficiency (IE3+), and reinforced bearings for long service life

Specifications

Frequency
50 Hz
Poles
4P
Series
E11018EP3YAX
Size
315S/M
Package Weight (Imperial)
2162.796 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.