WEG W3-SEAL-211-A - KIT BEAR PROT RING W/LAB Al 6351T6 97.5X
WEG

W3-SEAL-211-A

UPC: 7909265669744

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Overview

The WEG W3-SEAL-211-A Labyrinth Ring Kit is a precision-engineered sealing solution designed for industrial motor applications where reliability and durability are critical. Manufactured from high-strength aluminum alloy 6351T6, this labyrinth ring provides exceptional resistance to corrosion, wear, and mechanical stress, ensuring long-term performance in demanding environments. The W3 series is specifically engineered for WEG motors, offering a seamless fit and optimal sealing efficiency to prevent contaminants from entering motor housings while retaining lubrication. This genuine OEM component is part of WEG’s commitment to delivering high-quality motor components that meet exacting industry standards, ensuring compatibility, efficiency, and extended service life. Labyrinth rings are a critical component in motor sealing systems, particularly in applications where environmental contaminants, moisture, or abrasive particles pose a risk to motor integrity. The W3-SEAL-211-A is designed to integrate seamlessly with WEG motor series, providing a robust barrier against dust, water, and other particulates. Its aluminum construction offers a lightweight yet durable solution, balancing strength with corrosion resistance—a key advantage in industrial settings such as manufacturing plants, mining operations, and heavy machinery applications. The 97.5X sizing ensures precise alignment and secure mounting, reducing the risk of misalignment or vibration-induced wear over time. Selecting the right labyrinth ring is essential for maintaining motor efficiency and preventing premature failure. Professionals in the industrial sector rely on WEG’s reputation for engineering excellence, ensuring that components like the W3-SEAL-211-A deliver consistent performance under extreme conditions. Unlike generic aftermarket solutions, this OEM part is designed to meet WEG’s stringent quality control standards, preserving motor warranty coverage and ensuring compliance with industry regulations. Installation is straightforward for technicians familiar with WEG motor systems, typically requiring minimal tools and following standard procedures for labyrinth ring replacement. The aluminum 6351T6 alloy used in this labyrinth ring offers a unique combination of strength, thermal conductivity, and corrosion resistance, making it ideal for high-temperature and high-stress environments. Common applications include electric motors in pumps, compressors, conveyors, and HVAC systems, where reliable sealing is paramount to avoid costly downtime. WEG’s global presence and decades of expertise in motor technology further reinforce the reliability of this component, as it is backed by extensive testing and field-proven performance. For maintenance teams seeking a dependable, long-lasting sealing solution, the W3-SEAL-211-A Labyrinth Ring Kit is an investment in operational continuity and motor longevity.
  • Genuine WEG OEM part for optimal motor compatibility and warranty preservation
  • Precision-engineered aluminum 6351T6 construction for corrosion and wear resistance
  • 97.5X sizing ensures secure fit and alignment in WEG motor series
  • Labyrinth design effectively blocks contaminants while retaining lubrication
  • Ideal for pumps, compressors, conveyors, and HVAC systems in industrial applications

Specifications

Material
Aluminum 6351T6
Series
W3
Size
97.5X
Package Weight (Imperial)
1.382 LB
ENCODER HS35MYX6CCU0DA00

ECHS35M-A

ENCODER HS35MYX6CCU0DA00

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.