U.S. ELECTRICAL MOTORS H125E2F Rpm Ac Electric Motor 1785 444T 460V

( Brand: U.s. Electrical Motors ), ( Manufacturer Part Number: H125E2F ), ( Part Type: Ac Hp Motor ), ( Rated Load: Hp ), ( Iec Frame Size: 444t ), ( Ac Phase: Three Phase )

Review U.S. ELECTRICAL MOTORS Us.s. Rebuilt Us 125 Hp Rpm Ac 460v Electric Motor

The **U.S. Electrical H125E2F** is a robust, high-performance **125 horsepower AC electric motor** engineered for demanding industrial applications where reliability, efficiency, and durability are paramount. Designed with precision engineering, this motor delivers **125 horsepower (HP) of continuous output** at a nominal **1,785 RPM**, making it ideal for heavy-duty machinery, conveyor systems, pumps, compressors, and other high-torque industrial equipment. Its **444 torque (in-lb)** ensures strong starting performance and smooth operation under load, reducing strain on connected systems and minimizing wear over time. Built to operate at a standard **460V AC voltage**, this motor is compatible with most industrial power grids in the United States, ensuring seamless integration into existing electrical infrastructure.

The **H125E2F** features a **Totally Enclosed Fan-Cooled (TEFC) design**, providing superior protection against dust, moisture, and contaminants while maintaining optimal thermal performance. This enclosure type enhances safety in harsh environments, such as manufacturing plants, mining operations, and outdoor installations, where exposure to debris or harsh weather conditions could compromise performance. Constructed from high-grade materials, including a robust steel frame and corrosion-resistant components, this motor is built to withstand prolonged use without sacrificing efficiency or structural integrity.

Efficiency is a key highlight of the **H125E2F**, as it adheres to **NEMA Premium efficiency standards**, reducing energy consumption and operational costs while minimizing environmental impact. Its **smooth-running, low-vibration design** ensures extended bearing life and reduced maintenance requirements, contributing to lower downtime and increased productivity. The motor s **NEMA Premium certification** further validates its superior performance, making it a cost-effective choice for facilities prioritizing energy savings and operational excellence.

The **H125E2F** is equipped with **high-quality ball bearings** and a **sealed rotor**, which together enhance durability and reduce the risk of premature failure. Its **standard NEMA 42 frame** ensures compatibility with a wide range of industrial gearboxes, couplings, and mechanical systems, offering flexibility in system design and installation. Additionally, the motor s **low-noise operation** and **precise speed regulation** make it suitable for applications where operational smoothness is critical, such as in food processing, material handling, and automated manufacturing.

For industries requiring **reliability and performance**, the **U.S. Electrical H125E2F** stands as a dependable workhorse, combining **power, efficiency, and longevity** in a single compact yet robust package. Whether used in continuous production lines, heavy-duty material transport, or critical infrastructure systems, this motor delivers consistent performance under varying load conditions, making it a smart investment for businesses seeking long-term operational success. With its **durable construction, energy-efficient operation, and adaptability**, the **H125E2F** is a versatile solution for industries demanding high-performance electric motor technology.

### **Pros and Cons of buying a U.S. Electrical H125E2F (125 HP, 1785 RPM, AC, 444T, 460V) Electric Motor**

1. **High Power Output (125 HP)** Suitable for demanding industrial applications such as pumps, compressors, conveyors, and heavy machinery where consistent torque is required.

2. **Standard 460V Voltage Rating** Compatible with most industrial electrical systems in the U.S., reducing the need for voltage conversion or additional transformers.

3. **Synchronous Speed (1785 RPM at 60 Hz)** Matches common industrial motor speeds, making it a good fit for standard mechanical systems without the need for gear reductions.

4. **AC Induction Motor Design** Reliable, durable, and low-maintenance compared to DC motors, with fewer moving parts and simpler control requirements.

5. **High Torque at Startup** The 444T (torque rating) suggests strong starting performance, which is beneficial for applications requiring frequent acceleration or heavy loads.

6. **Energy Efficiency** Modern AC motors, especially those with proper insulation and cooling, are more energy-efficient than older models, reducing operational costs over time.

7. **Wide Industrial Compatibility** Can be used in manufacturing, agriculture, mining, and HVAC systems, offering versatility in applications.

8. **Long Lifespan with Proper Maintenance** High-quality construction typically means extended service life, reducing replacement costs.

9. **Available in NEMA Frame (Assuming Standard NEMA 44 or Similar)** Easier to integrate with standard industrial enclosures, couplings, and mounting systems.

10. **Potential for Variable Frequency Drive (VFD) Control** If paired with a VFD, this motor can offer adjustable speed control, improving efficiency in variable-load applications.

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1. **High Initial Cost** A 125 HP motor is a significant investment, especially for small businesses or startups with limited capital.

2. **Energy Consumption** While efficient, a 125 HP motor will draw substantial power (likely 100 120 kW at full load), increasing electricity bills.

3. **Space Requirements** Large motors require adequate ventilation and installation space to prevent overheating and ensure proper airflow.

4. **Maintenance Needs** Despite being low-maintenance, AC motors still require periodic inspections, lubrication (if applicable), and potential bearing replacements over time.

5. **Potential for Overkill in Some Applications** If the motor is significantly more powerful than required, it may lead to unnecessary energy waste and higher costs.

6. **Dependence on Electrical Infrastructure** Requires a stable 460V power supply; fluctuations or poor wiring can cause performance issues or damage.

7. **Weight and Installation Complexity** Heavy motors require robust mounting and may need specialized equipment for installation, increasing labor costs.

8. **Potential for Noise and Vibration** Large motors can generate noise and vibration, which may require additional soundproofing or isolation in sensitive environments.

9. **Limited Customization** Standard motors may not have all the specialized features (e.g., specific IP ratings, explosion-proof designs) needed for niche applications.

10. **Depreciation Over Time** Industrial motors, while durable, may become obsolete as technology advances, requiring eventual replacement.

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The **U.S. Electrical H125E2F (125 HP, 1785 RPM, 460V AC)** is a **high-performance, reliable workhorse** ideal for heavy-duty industrial applications where power, efficiency, and durability are critical. It excels in scenarios requiring consistent torque, such as pumps, compressors, or conveyor systems, and benefits from standard voltage compatibility and long-term reliability.

However, the **high upfront cost, energy consumption, and maintenance requirements** make it less suitable for small-scale or low-load applications. Businesses must carefully assess whether the motor s power rating aligns with their actual needs to avoid overinvestment.

For **large-scale manufacturing, mining, or commercial HVAC systems**, this motor is an excellent choice. For **smaller operations or applications with fluctuating loads**, a lower HP motor or a motor with VFD compatibility might be more cost-effective.

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- You need a **high-torque, high-efficiency motor** for demanding industrial use.

- Your facility has **consistent 460V power supply** and proper ventilation.

- The motor s **125 HP rating matches or slightly exceeds** your application s requirements.

- You plan to **pair it with a VFD** for adjustable speed control in variable-load applications.

- Your budget is **limited**, and a lower HP motor (e.g., 75 100 HP) would suffice.

- Your application involves **frequent starts/stops**, which may benefit from a **soft-start or VFD-equipped motor**.

- You require **specialized environmental protection** (e.g., explosion-proof, high-IP rating), which may necessitate a custom motor.

- **Compare quotes** from multiple suppliers to ensure competitive pricing.

- **Verify warranty and support** from the manufacturer for long-term reliability.

- **Consult an electrician or motor specialist** to confirm compatibility with your existing system.

- **Evaluate energy costs** a larger motor may save on initial purchase but increase operational expenses.

**Final Verdict:** This motor is a **strong, well-built option for heavy industrial use**, but buyers should ensure it aligns with their specific power needs to maximize cost-effectiveness. For most large-scale industrial applications, it is a **recommended purchase**.

Details:

This was rebuilt and then kept on the shelf as a spare, unused since being. For sale is a rebuilt USA Electrical Motors 125hp electric motor, model H125E2F. Please see pictures and contact with questions. 460 volt, 3 phase.

part #: h125e2f prices

• $2208.00-$20000.00

specifications oelemot:

• brand: U.s. Electrical Motors
• mpn: H125e2f
• part type: Ac Hp Motor
• rated load: Hp
• iec frame size: 444t
• ac phase: Three Phase

returns oelemot:

• policy: No Returns

payments oelemot:

• other
• wallet: Paypal
• credit card: Visa

general oelemot:

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

offer oelemot:

• started: March 22, 2026
• availability: In Stock
• quantity: 1
• options: Seller-arranged-local-pickup
• sold: 0

seller oelemot:

• # reviews: 1529
• rating: 100.0%
• city: Newhall, California

shipping oelemot:

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