WEG Strategic Partner Distributor
WEG 02018ET3H256JM-SG - MOTOR 20HP 4P 254/6JM WCF2
WEG

02018ET3H256JM-SG

UPC: 7899058018418

Contact for Pricing

Overview

The **WEG 20HP 4-pole rolled steel motor (SKU: 02018ET3H256JM-SG)** is a robust, cost-effective solution designed for demanding industrial applications where reliability and efficiency are critical. Engineered by WEG, a global leader in electric motor technology, this motor combines premium materials, precision manufacturing, and rigorous quality testing to deliver exceptional performance and longevity. Its rolled steel frame construction ensures excellent thermal dissipation, reducing overheating risks while maintaining a lightweight profile—ideal for applications requiring frequent start-stop cycles or variable loads. **Key Features and Benefits:** - **Durable Rolled Steel Frame:** The motor’s rolled steel construction provides superior mechanical strength and thermal performance, making it resistant to deformation and corrosion. This design also contributes to a lighter weight compared to cast iron alternatives, simplifying installation and reducing structural load requirements. - **High Efficiency and Reliability:** WEG motors are renowned for their energy efficiency, helping to lower operational costs and reduce carbon footprint. The 4-pole configuration (1800 RPM at 60Hz) is optimized for applications requiring steady torque and consistent speed, such as pumps, fans, and compressors. - **Versatile Industrial Applications:** This motor is engineered for a wide range of industrial equipment, including: - **Pumps:** Centrifugal, submersible, and industrial pumps for water treatment, irrigation, and HVAC systems. - **Fans and Blowers:** Ventilation systems, cooling towers, and air handling units in manufacturing plants, warehouses, and commercial buildings. - **Conveyors and Material Handling:** Belt conveyors, roller conveyors, and automated sorting systems in logistics, mining, and food processing industries. - **Compressors and Machinery Drives:** Air compressors, machine tools, and industrial machinery requiring reliable power transmission. - **Premium Materials and Manufacturing:** WEG’s commitment to quality is evident in every aspect of this motor’s construction. High-grade electrical steel laminations minimize core losses, while precision-balanced rotors ensure smooth operation and reduced vibration. The motor’s insulation system is designed to withstand harsh environmental conditions, including high humidity, dust, and temperature fluctuations. - **Easy Installation and Maintenance:** The motor’s compact design and standardized mounting dimensions (254/6JM frame) simplify integration into existing systems. WEG’s global service network provides comprehensive support, including maintenance guides, spare parts availability, and certified technicians for on-site servicing. **Why Choose WEG Motors?** WEG is a trusted name in industrial electric motors, with over 50 years of innovation and a reputation for durability and performance. Their motors are used in critical applications worldwide, from oil and gas to renewable energy and manufacturing. The **02018ET3H256JM-SG** is no exception—it’s built to meet the rigorous demands of industrial environments while offering a cost-effective alternative to premium-tier motors. Whether you’re upgrading existing equipment or designing a new system, this motor delivers the reliability and efficiency your operations depend on. **Industry-Specific Considerations:** - **HVAC and Building Management:** The motor’s energy efficiency and low noise operation make it ideal for HVAC systems in commercial buildings, hospitals, and data centers. - **Water and Wastewater Treatment:** Reliable performance in pumps and aerators ensures uninterrupted operation in municipal and industrial water treatment facilities. - **Manufacturing and Processing:** Consistent torque and speed control are essential for conveyor systems, mixers, and CNC machines in food processing, pharmaceuticals, and automotive manufacturing. **Installation and Safety:** Proper installation is critical to maximizing the motor’s lifespan. Ensure the mounting surface is flat and vibration-free, and use appropriate fasteners to secure the motor. WEG recommends following NEMA and IEC standards for electrical connections, including proper grounding and overload protection. Regular maintenance, such as bearing lubrication and insulation resistance checks, will further extend the motor’s service life. For professionals seeking a dependable, high-performance motor that balances cost and quality, the **WEG 20HP 4-pole rolled steel motor (02018ET3H256JM-SG)** is an excellent choice. Its combination of durability, efficiency, and versatility makes it a cornerstone component for a wide range of industrial applications.
  • 20HP, 4-pole (1800 RPM) rolled steel motor for industrial applications
  • Durable rolled steel frame with excellent thermal performance and lightweight design
  • Energy-efficient operation for reduced operational costs and lower carbon footprint
  • Versatile for pumps, fans, conveyors, compressors, and machinery drives
  • Premium materials and precision manufacturing for long service life and reliability

Specifications

Package Weight (Imperial)
279.327 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.