WEG 00158ET3E145JM-W22 - MOTOR 1.5HP 4P 143/5JM WFF2
WEG

00158ET3E145JM-W22

UPC: 7891327339675

Contact for Pricing

Overview

Upgrade your industrial operations with the **WEG 1.5HP 4P Totally Enclosed Fan-Cooled (TEFC) Electric Motor (SKU: 00158ET3E145JM-W22)**, a robust and high-efficiency solution engineered for demanding environments. Designed by WEG, a global leader in electric motor technology, this motor delivers consistent power, durability, and energy efficiency to drive pumps, fans, conveyors, compressors, and other critical industrial machinery. With a sealed enclosure and external fan cooling, it ensures protection against dust, moisture, and contaminants while maintaining optimal operating temperatures—making it ideal for harsh conditions, outdoor installations, and high-humidity settings. WEG’s TEFC motors are renowned for their **premium construction, precision engineering, and rigorous quality testing**, ensuring long service life and reduced maintenance costs. The **1.5 horsepower (1.1 kW) output** provides ample torque for medium-duty applications, while the **4-pole design (143/5JM frame)** optimizes efficiency and reduces energy consumption compared to lower-pole alternatives. This motor is built to meet the demands of industries such as **manufacturing, mining, agriculture, HVAC, water treatment, and material handling**, where reliability and uptime are non-negotiable. **Key Features & Benefits:** - **Totally Enclosed Fan-Cooled (TEFC) Design:** Protects internal components from dust, dirt, moisture, and corrosive elements, ensuring reliable operation in challenging environments. The external fan dissipates heat efficiently, preventing overheating even under continuous duty cycles. - **High-Efficiency Performance:** WEG motors are designed to exceed standard efficiency ratings, reducing energy costs and lowering your carbon footprint. The **1.5HP output** is optimized for applications requiring steady, reliable power without excessive energy waste. - **Durable Construction:** Premium materials, corrosion-resistant coatings, and precision manufacturing ensure long-term reliability. The **143/5JM frame** is compact yet robust, fitting seamlessly into existing machinery while providing superior mechanical strength. - **Versatile Applications:** From **pumps and fans** to **conveyor systems and compressors**, this motor is a versatile workhorse for industrial equipment. It excels in **outdoor installations, dusty environments, and high-humidity areas**, making it a go-to choice for facilities operating in less-than-ideal conditions. - **Easy Installation & Maintenance:** Designed for quick integration into new or existing systems, the motor features standardized mounting dimensions and accessible terminal boxes for simplified wiring. WEG’s reputation for reliability means fewer unexpected downtimes and lower total cost of ownership. **Why Choose WEG?** WEG is a **trusted name in industrial electric motors**, with decades of innovation and a global presence in over 100 countries. Their motors are engineered to meet **IEC, NEMA, and ISO standards**, ensuring compliance with international quality and safety regulations. Whether you’re upgrading legacy equipment or specifying new machinery, the **WEG 1.5HP 4P TEFC Motor (00158ET3E145JM-W22)** delivers the performance, durability, and efficiency your operations demand. **Typical Applications:** - **Pumps:** Centrifugal, submersible, and industrial pumps for water treatment, irrigation, and chemical processing. - **Fans & Blowers:** HVAC systems, ventilation units, and industrial air handling applications. - **Conveyors:** Material handling systems in warehouses, manufacturing plants, and distribution centers. - **Compressors:** Air compressors for pneumatic tools, refrigeration, and industrial processes. - **Machinery Drives:** General-purpose industrial machinery requiring reliable, low-maintenance power transmission. **Installation & Safety Considerations:** - Ensure proper **ventilation** around the motor to facilitate cooling. - Verify **electrical compatibility** (voltage, frequency, and phase) before installation. - Use **high-quality wiring and protective devices** (e.g., overload relays) to safeguard the motor. - Follow **WEG’s installation guidelines** and local electrical codes for optimal performance and safety. Invest in the **WEG 1.5HP 4P TEFC Motor (00158ET3E145JM-W22)** for a motor that combines **industry-leading reliability, energy efficiency, and durability**—backed by WEG’s unmatched expertise in electric motor technology.
  • Totally Enclosed Fan-Cooled (TEFC) design for protection against dust, moisture, and contaminants
  • 1.5HP (1.1 kW) output with 4-pole configuration for efficient power delivery
  • Premium construction with corrosion-resistant coatings for long service life
  • Ideal for harsh environments: outdoor, dusty, or high-humidity installations
  • WEG-engineered for reliability, energy efficiency, and reduced maintenance costs

Specifications

Frequency
60 Hz
IP Rating
IP55
IP Rating
IP54
Material
WFF2
Material
Cast Iron/Steel
Poles
4P
Series
WFF2
Series
WEG
Size
143/5JM
Package Weight (Imperial)
59.011 LB
KIT BEARING SEALING RING W3 SEAL LABYRIN

W3-SEAL-6314

KIT BEARING SEALING RING W3 SEAL LABYRIN
SPARE PARTS BLUFFT ELECTRONIC STARTER

SSR30047L

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.