RELIANCE 1YAC38449A4 Haz Electric Motor 2HP 1160RPM 460V 3PH 3.2A X180TD

( Brand: Reliance ), ( Manufacturer Part Number: 1YAC38449A4 ), ( Part Type: Motor ), ( Country Of Manufacture: United States )

Review RELIANCE Type 2hp Haz Location Electric Motor 1160rpm 460v 3ph 3.2a Fr

The **Reliance 1YAC38449A4 2 HP, 1160 RPM, 460V, 3-Phase, 3.2A X180TD Electric Motor** is a robust, high-performance induction motor designed for demanding industrial applications where reliability, efficiency, and durability are paramount. Engineered with precision, this motor delivers a consistent output of **2 horsepower (HP)** at a nominal speed of **1160 revolutions per minute (RPM)**, making it ideal for a wide range of machinery, including conveyors, pumps, compressors, fans, and light-duty industrial equipment. Built to operate seamlessly under **460V, three-phase alternating current (3-phase AC)**, this motor ensures optimal performance in environments where power efficiency and torque consistency are critical.

The **X180TD** frame designation indicates a compact yet sturdy construction, featuring a **180mm shaft height**, which allows for versatile mounting options and easy integration into existing or new mechanical systems. With a **full-load current rating of 3.2 amperes**, this motor is engineered for energy efficiency, minimizing operational costs while maintaining peak performance. Its **squirrel-cage induction design** ensures smooth and reliable operation with minimal maintenance requirements, making it a cost-effective solution for both new installations and retrofits.

Constructed from high-grade materials, the **1YAC38449A4** is built to withstand harsh operating conditions, including temperature fluctuations, dust, and moisture, thanks to its robust enclosure and sealed bearings. The motor s **IP55 protection rating** provides excellent resistance to dust ingress and water splashes, ensuring longevity even in challenging industrial settings. Additionally, its **Class B insulation system** (130 C temperature rise) enhances thermal stability, reducing the risk of overheating and extending the motor s operational lifespan.

This motor is equipped with a **standard NEMA or IEC-compatible shaft**, allowing for easy compatibility with a variety of gearboxes, pulleys, and mechanical drives. Its **direct-on-line (DOL) starting capability** simplifies installation, as no additional soft-start or variable frequency drive (VFD) is required for basic applications. However, for applications demanding smoother acceleration or reduced mechanical stress, it can be easily integrated with external control systems.

Whether used in manufacturing plants, HVAC systems, material handling, or agricultural machinery, the **Reliance 1YAC38449A4** delivers a perfect balance of power, efficiency, and reliability. Its compact yet durable design, combined with low maintenance needs and energy-efficient operation, makes it a versatile and cost-effective choice for industries seeking a dependable electric motor solution. Built to meet stringent quality standards, this motor ensures consistent performance, reduced downtime, and long-term operational excellence.

### **Pros and Cons of buying a Reliance 1YAC38449A 2HP, 3-Phase, 460V Electric Motor (1160 RPM, 3.2A, X180TD)**

1. **Reliable Brand** Reliance Electric (now part of ABB) is a well-established manufacturer known for durable industrial motors, ensuring quality and longevity.

2. **High Efficiency** The 2HP rating suggests it is designed for moderate to heavy-duty applications, providing consistent performance under load.

3. **Three-Phase Power Compatibility** Suitable for industrial or commercial settings where 460V three-phase power is standard, offering better torque and efficiency compared to single-phase motors.

4. **Standardized Design** The X180TD frame size is common in industrial applications, making it easier to find replacement parts, bearings, and accessories.

5. **Good Speed-Torque Balance** Operating at 1160 RPM, it is suitable for applications requiring moderate speed without excessive wear.

6. **Low Current Draw (3.2A)** Efficient for its power rating, reducing energy costs and minimizing heat generation.

7. **Compatibility with VFD (Optional)** Can be paired with a variable frequency drive (VFD) for adjustable speed control in applications requiring variable RPM.

8. **Durable Construction** Likely features sealed bearings and robust housing, making it resistant to dust, moisture, and minor environmental contaminants.

9. **Widely Available** As a standard industrial motor, it can be sourced from multiple suppliers, reducing dependency on a single vendor.

10. **Cost-Effective for Medium-Duty Use** Priced reasonably for its specifications, making it a practical choice for small to medium industrial applications.

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1. **Limited Single-Phase Compatibility** Not suitable for single-phase power systems (common in residential or small commercial setups), requiring a three-phase power supply.

2. **No Built-in Overload Protection** Relies on external overload relays or circuit breakers for protection, which may require additional installation costs.

3. **Maintenance Requirements** Like all motors, it requires periodic lubrication, bearing inspection, and cooling maintenance to prevent failure.

4. **Potential Noise and Vibration** Some industrial motors, especially at higher RPMs, can generate noise and vibration, which may require additional dampening measures.

5. **Dependence on Power Quality** Sensitive to voltage fluctuations, harmonics, or power surges, which could shorten its lifespan if not properly protected.

6. **Higher Initial Cost Than Single-Phase Motors** More expensive upfront compared to single-phase alternatives, though justified by its efficiency and power.

7. **Specialized Installation** Requires proper wiring, grounding, and sometimes a dedicated circuit, which may not be feasible in all settings.

8. **Limited Customization** Standard models may not offer specialized features like energy-saving options or specific mounting configurations without modifications.

9. **Potential Lead Times** Depending on the supplier, stock availability may vary, leading to delays in delivery.

10. **Environmental Considerations** Older models may not meet the latest energy efficiency standards (e.g., IE3 or IE4), though this model appears to be reasonably efficient.

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The **Reliance 1YAC38449A 2HP, 460V, 3-phase motor** is a **strong, reliable choice for industrial or commercial applications** where three-phase power is available. Its **efficiency, durability, and standardized design** make it ideal for pumps, compressors, conveyors, or other medium-duty machinery. However, its **requirement for three-phase power, lack of built-in protection, and maintenance needs** may pose challenges in smaller or less technical settings.

If your application **requires consistent three-phase power and moderate to heavy-duty performance**, this motor is a **solid investment**. If you operate on **single-phase power or need a more energy-efficient, low-maintenance option**, you may need to consider alternatives like a **VFD-compatible motor, IE3/IE4 rated model, or a single-phase equivalent**.

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- You have a **three-phase power supply (460V)**.

- Your application demands **reliable, medium-duty performance** (e.g., industrial pumps, fans, conveyors).

- You can **install proper overload protection and maintenance protocols**.

- You prefer a **well-known brand with good availability of spare parts**.

- You lack **three-phase power** (single-phase motors or converters may be needed).

- You need **higher efficiency** (look for IE3/IE4 rated motors).

- Your budget is tight (smaller HP motors or energy-efficient models may suffice).

- You require **VFD compatibility** (some models offer better VFD performance).

**Final Verdict:** This motor is a **good, practical choice for qualified industrial users** with the right power infrastructure. For non-industrial or single-phase setups, explore other options. Always verify **voltage compatibility, load requirements, and maintenance capabilities** before purchase.

Details:

Insulation Class: B. We choose the carrier. Your phone number and business name. Next Day Second Air Services are available.

Quick Links Contact. Rating: Cont. Norma Frame: X180TD. Shroud is empty.

voltage : 460 ONLY. Enclosure: TEFC. Expedited shipping is also available. LOCAL PICK-UP, Prefer to pick it up yourself.

Will there be a dock or forklift. Service Factor: 1.0. Tested and works as it should. After the return period has ended, you can no longer product.

Need it urgently. Output Shaft Size: 1-1/8.

part #: 1yac38449a4 prices

• $255.80-$611.72

specifications oelemot:

• brand: Reliance
• mpn: 1yac38449a4
• part type: Motor
• country of manufacture: United States

payments oelemot:

• wallet: Paypal
• other
• credit card: Discover

returns oelemot:

• paid by: Buyer
• time: 30 Days
• policy: Returns Accepted
• method: Money back

shipping oelemot:

seller oelemot:

• city: Middlebury, Indiana
• rating: 99.8%
• # reviews: 66238

offer oelemot:

• started: June 11, 2026
• best offers: True
• availability: In Stock
• quantity: 2
• options: Ship-to-home
• sold: 0

general oelemot:

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

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