WEG Strategic Partner Distributor
WEG 12512ET3ERB445T-W22 - MOTOR 125HP 6P 444/5T WFF2
WEG

12512ET3ERB445T-W22

UPC: 7890355669174

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Overview

The WEG 125HP 6P 444/5T WFF2 industrial motor (SKU: 12512ET3ERB445T-W22) is engineered for demanding operational environments, delivering robust and reliable performance across a wide spectrum of heavy-duty industrial applications. As a Totally Enclosed Fan-Cooled (TEFC) motor, this unit offers superior protection for its internal components. The sealed enclosure effectively shields the motor from ingress of dust, moisture, and other environmental contaminants, which is critical for maintaining operational integrity and extending service life, especially in harsh or challenging conditions. External fan cooling ensures consistent thermal management, preventing overheating even under sustained heavy loads. This TEFC motor design makes it an ideal choice for installations in environments that are typically problematic for standard motor enclosures. This includes outdoor applications exposed to the elements, dusty manufacturing facilities, and areas with high humidity where moisture ingress is a significant concern. The robust construction and advanced cooling system ensure that the WEG 125HP motor can operate efficiently and reliably, minimizing downtime and maintenance requirements. WEG is a globally recognized leader in motor manufacturing, renowned for its commitment to quality, innovation, and durability. This reputation is built upon the use of premium materials, precision engineering, and rigorous quality control processes that are applied to every motor produced. The 12512ET3ERB445T-W22 model exemplifies this commitment, offering a long service life and dependable operation that industrial users have come to expect from the WEG brand. The motor's design prioritizes efficiency and performance, contributing to reduced energy consumption and operational costs over its lifespan. The versatility of this 125HP motor makes it suitable for a broad range of industrial equipment and machinery drives. Key applications include powering: * **Pumps:** Essential for water treatment, chemical processing, and irrigation systems. * **Fans:** Critical for ventilation, air circulation, and material handling in industrial settings. * **Conveyors:** Facilitating material movement in manufacturing, logistics, and mining operations. * **Compressors:** Driving air and gas compression systems for various industrial processes. * **Machinery Drives:** Providing the power for a multitude of manufacturing and processing machinery. When selecting an industrial motor, factors such as horsepower, pole count (determining speed), frame size, and enclosure type are paramount. The 125HP rating signifies substantial power output, while the 6-pole configuration indicates a lower operating speed (typically around 1200 RPM at 60Hz), which is often preferred for applications requiring high torque and reduced mechanical stress. The 444/5T frame size ensures compatibility with standard mounting configurations and power transmission equipment. The WFF2 designation further specifies the motor's design and performance characteristics, adhering to industry standards. Investing in a WEG motor like the 12512ET3ERB445T-W22 means investing in operational continuity and efficiency for your critical industrial processes.
  • 125 HP, 6-Pole, 444/5T Frame TEFC Industrial Motor
  • Totally Enclosed Fan-Cooled (TEFC) design for harsh environments
  • Protects against dust, moisture, and contaminants
  • Ideal for pumps, fans, conveyors, compressors, and machinery drives
  • WEG premium quality for long service life and reliable performance

Specifications

Frequency
60 Hz
IP Rating
IP55
Mounting Type
TEFC
Poles
6P
Series
WFF2
Size
444/5T
Package Weight (Imperial)
1986.015 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.