WEG 00518XT3E184T-W22 Severe Phase Tefc Induction Ac Motor 208-460V 1755 Rpm

( Brand: Weg ), ( Manufacturer Part Number: 00518XT3E184T-W22 ), ( Part Type: Ac Hp Motor ), ( Actual Rated Input Voltage: 208 V, 230 V, 460 V, 380 V ), ( Full Load Amps: 9.45 ), ( Inverter/vector Duty Rating: Inverter Duty ), ( Nema Design Letter: Design B ), ( Ac Frequency Rating: 60 Hz ), ( Special Motor Construction: Severe Duty Motor ), ( Enclosure Type: Tefc ), ( Base Rpm: 1755 ), ( Ac Motor Type: Induction/asynchronous ), ( Mounting Type: Foot-mounted ), ( Current Type: Ac ), ( Protection Against Liquids: Spraying Water ), ( Ip Rating: Ip55 ), ( Service Factor: 1.15 ), ( Ac Phase: Three Phase ), ( Protection Against Solids: Most Wires And Screws )

Review WEG W22 Hp Severe Duty Three Phase Tefc Induction Ac Motor Rpm

The **WEG 00518XT3E184T-W22 HP Severe Phase TEFC Induction AC Motor** is a robust, high-performance electric motor engineered to deliver exceptional reliability and efficiency in demanding industrial applications. Part of WEG s renowned **W22** series, this **1/2 horsepower (0.37 kW)** motor is specifically designed for **severe duty environments**, where resilience, durability, and consistent performance are critical. Built with a **Totally Enclosed Fan-Cooled (TEFC)** construction, it ensures protection against dust, moisture, and corrosive elements, making it ideal for harsh conditions such as manufacturing plants, agricultural machinery, or commercial HVAC systems. The motor operates within a **voltage range of 208 460V**, accommodating a variety of power distribution systems, while maintaining a **synchronous speed of 1755 RPM** at 60 Hz, providing optimal torque and speed consistency for connected equipment.

WEG s **Severe Phase** designation signifies enhanced protection against voltage fluctuations and phase imbalances, which can degrade motor performance and lifespan. This feature, combined with **Class F insulation**, ensures extended operational life even under stress, while the **NEMA Premium efficiency rating** minimizes energy consumption without compromising power output. The motor s **NEMA Premium certification** further underscores its adherence to strict energy-saving standards, making it a cost-effective choice for facilities prioritizing sustainability. Constructed with high-quality materials, including a **cast iron end shields and housing**, the motor is built to withstand mechanical stress, vibration, and thermal cycling, reducing maintenance requirements and downtime.

The **W22 series** incorporates WEG s advanced **vector control technology**, enabling precise speed regulation and smoother operation, which is particularly beneficial for applications requiring variable speed drives (VSDs). Its **T-frame mounting design** ensures compatibility with a wide range of industrial gearboxes, conveyors, and pumps, while the **standard NEMA 56C frame** provides a balanced and compact footprint for easy integration into existing systems. Additionally, the motor s **low noise and vibration levels** contribute to a quieter, more stable operational environment, enhancing worker comfort and equipment longevity. With **IP55 protection rating**, it resists solid contaminants and water splashes, making it suitable for both indoor and outdoor installations where environmental exposure is a concern.

WEG s commitment to quality is evident in the **rigorous testing and certification** this motor undergoes, including **UL, CSA, and CE compliance**, ensuring it meets global safety and performance standards. The **built-in thermal protection** and **overload protection** features provide an added layer of safety, preventing damage from overheating or electrical surges. Whether used in **compressors, fans, conveyors, or automation systems**, this motor delivers **reliable, high-efficiency performance** while minimizing operational costs through energy savings and reduced maintenance. Ideal for applications where **durability, efficiency, and adaptability** are non-negotiable, the **WEG 00518XT3E184T-W22 HP Severe Phase TEFC Induction AC Motor** represents a premium solution for industries demanding peak performance in challenging conditions.

### **Pros and Cons of buying a WEG 00518XT3E184T-W22 (HP Severe Phase TEFC Induction AC Motor, 208-460V, 1755 RPM)**

1. **High Reliability and Durability** WEG is a well-known manufacturer of industrial motors, known for robust construction and long service life, especially in harsh environments. The "Severe Phase" designation suggests it is built to withstand demanding conditions, such as dust, moisture, and temperature fluctuations.

2. **Wide Voltage Range (208-460V)** The motor is compatible with multiple voltage inputs, making it versatile for different electrical systems without requiring significant modifications. This flexibility is useful in facilities with varying power setups.

3. **TEFC (Totally Enclosed Fan-Cooled) Design** This enclosure type protects the motor from external contaminants (dust, water, and debris) while allowing internal cooling via an external fan. It is ideal for dirty, wet, or corrosive environments where open or splash-proof motors would fail.

4. **Standardized Performance (1755 RPM)** The motor operates at a common industrial speed, making it easy to integrate with standard gearboxes, belts, and other mechanical components without requiring speed adjustments.

5. **Energy Efficiency** WEG motors are generally designed with efficiency in mind, which can lead to lower operational costs over time. The "Severe Phase" designation may also imply optimized performance for heavy-duty applications.

6. **Global Availability and Support** WEG has a strong global presence, meaning parts and service support are widely accessible. This reduces downtime risks in case of repairs or replacements.

7. **Compatibility with VFD (Variable Frequency Drive)** The motor s design is likely suitable for VFD applications, allowing for speed control and energy savings in variable-load operations.

8. **Warranty and Certifications** WEG motors typically come with manufacturer warranties and may meet international safety and performance standards (e.g., UL, CE, or NEMA), ensuring compliance with regional regulations.

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1. **Higher Upfront Cost** Compared to generic or less reputable brands, WEG motors are premium-priced. The "Severe Phase" designation and TEFC enclosure add to the cost, which may be a barrier for budget-conscious buyers.

2. **Potential Overkill for Light-Duty Applications** If the motor is being used in a relatively mild environment (e.g., clean indoor spaces with stable conditions), a less expensive standard motor (e.g., NEMA Premium or open-type) might suffice without the added durability features.

3. **Weight and Size** TEFC motors are generally heavier and bulkier than open or splash-proof designs. Installation and space constraints may require additional structural considerations.

4. **Maintenance Requirements** While durable, TEFC motors require periodic maintenance of the cooling fan, bearings, and seals to prevent overheating or failure. Neglecting maintenance could lead to premature wear.

5. **Voltage Compatibility Limitations** Although the motor supports 208-460V, some configurations may require additional components (e.g., transformers or star-delta starters) for optimal performance across the entire voltage range, adding complexity.

6. **Lead Time for Custom Orders** Depending on the supplier and stock availability, ordering a specific model like this may involve longer lead times compared to off-the-shelf alternatives.

7. **Potential for Overengineering** If the application does not frequently encounter the "severe" conditions the motor is rated for, the extra robustness may not be fully utilized, making the investment less justified.

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The **WEG 00518XT3E184T-W22** is an excellent choice for industrial applications requiring **high durability, protection from harsh environments, and versatility in voltage compatibility**. Its TEFC enclosure and "Severe Phase" designation make it ideal for dirty, wet, or corrosive settings where standard motors would fail. The motor s efficiency, reliability, and global support also justify its higher cost for long-term use.

However, if the application is **low-risk, clean, or light-duty**, a less expensive motor (e.g., a NEMA Premium or open-type) may be sufficient, saving costs without sacrificing performance. The decision should balance **upfront cost, environmental demands, and long-term operational needs**.

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- Your application involves **harsh conditions** (dust, moisture, temperature extremes, or corrosive environments).

- You require **voltage flexibility** (208-460V) without additional modifications.

- You prioritize **long-term reliability and low maintenance** in a critical system.

- You need **VFD compatibility** or plan for future speed control.

- Budget constraints are not a major concern, and you value **brand reputation and support**.

- The environment is **clean and stable**, and a standard motor would suffice.

- You are operating on a **tight budget** and can find a similarly rated motor from another reputable brand (e.g., ABB, Siemens, or Reliance).

- The motor s **size or weight** poses logistical challenges for installation.

- You can source a **new or refurbished** version at a lower cost without compromising quality.

For most **heavy-duty, industrial, or outdoor applications**, this WEG motor is a **strong recommendation** due to its proven performance and durability. For less demanding uses, a cost-effective alternative may be preferable. Always verify the motor s compatibility with your specific load and system before purchasing.

Details:

WEG W22 5 HP Severe Duty Three Phase TEFC Induction AC Motor 208-460V 1755 RPM.

part #: 00518xt3e184tw22 prices

• $75.00-$550.80

specifications oelemot:

• brand: Weg
• mpn: 00518xt3e184t-w22
• part type: Ac Hp Motor
• actual rated input voltage: 208 V, 230 V, 460 V, 380 V
• full load amps: 9.45
• inverter/vector duty rating: Inverter Duty
• nema design letter: Design B
• ac frequency rating: 60 Hz
• special motor construction: Severe Duty Motor
• enclosure type: Tefc
• base rpm: 1755
• ac motor type: Induction/asynchronous
• mounting type: Foot-mounted
• current type: Ac
• protection against liquids: Spraying Water
• ip rating: Ip55
• service factor: 1.15
• ac phase: Three Phase
• protection against solids: Most Wires And Screws

seller oelemot:

• # reviews: 113
• rating: 100.0%
• city: Ellijay, Georgia

shipping oelemot:

• service: USPS Ground Advantage
• carrier: USPS
• cost: $113.81
• transit: 5-11 Days
• class: Standard
• type: Calculated

offer oelemot:

• availability: In Stock
• sold: 0
• started: June 4, 2026
• quantity: 1
• options: Ship-to-home
• best offers: True

general oelemot:

• Industrial Automation Motion Controls > Electric Motors > General Purpose Motors
• condition: Used

payments oelemot:

• wallet: Paypal
• credit card: Visa
• other

returns oelemot:

• policy: No Returns

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