ELEKTRIM MOTORS 38CF-3-.75-18 Ac Motor Tefc .75HP 1725RPM 230/460VAC 3PH 56C

( Brand: Elektrim Motors ), ( Manufacturer Part Number: 38CF-3-.75-18 ), ( Part Type: Ac Motor ), ( Horsepower: .75 ), ( Seer Rating: Cont. ), ( Service Factor: 1.15 )

Review ELEKTRIM MOTORS Ac Motor .75hp 1725rpm 230/460vac 3ph 56c Tefc

The **Elektrim 38CF-3-.75-18 AC Motor (75 HP, 1725 RPM, 230/460V, 3-Phase, 56C TEFC)** is a robust, high-performance industrial electric motor designed to deliver reliable and efficient power for demanding applications across manufacturing, processing, and heavy-duty machinery environments. Engineered with precision, this motor belongs to the **38CF series**, a line known for its compact yet durable construction, optimized for seamless integration into a wide range of mechanical systems. With a **75 horsepower (HP) output**, it provides substantial torque and consistent performance, making it ideal for applications such as conveyor systems, pumps, compressors, fans, and industrial machinery where steady power and operational reliability are critical. Operating at a nominal speed of **1725 RPM**, this motor ensures smooth and efficient rotational motion, reducing wear and tear on connected equipment while maintaining optimal efficiency.

Built to meet rigorous industrial standards, the **38CF-3-.75-18** features a **3-phase, 230/460V AC voltage rating**, offering flexibility for integration into various electrical systems depending on the facility s power infrastructure. Its **56 C temperature rise (TEFC Totally Enclosed Fan-Cooled)** classification ensures superior thermal management, protecting internal components from overheating while maintaining operational integrity even in challenging environments. The TEFC enclosure design provides an additional layer of protection against dust, moisture, and contaminants, making it suitable for both indoor and outdoor applications where environmental factors could otherwise compromise performance. The motor s robust construction, featuring high-quality materials and precision engineering, ensures longevity and minimal maintenance requirements, reducing downtime and operational costs over its service life.

The **38CF series** is renowned for its compact yet sturdy frame, which allows for efficient space utilization in tight industrial settings without compromising on power delivery. The motor s **NEMA Design B** torque curve provides a balanced combination of starting torque and running efficiency, making it well-suited for applications that require both smooth acceleration and consistent speed regulation. Additionally, the **18-pulse design** (as indicated by the model designation) enhances harmonic performance, reducing electrical noise and improving overall system efficiency. This motor is also equipped with **standard NEMA flange mounting**, ensuring compatibility with a vast array of industry-standard gearboxes, couplings, and mechanical drives, simplifying installation and maintenance procedures.

Whether deployed in food processing plants, chemical manufacturing facilities, HVAC systems, or material handling equipment, the **Elektrim 38CF-3-.75-18 AC Motor** exemplifies reliability, efficiency, and adaptability. Its combination of high horsepower, precise speed control, and robust enclosure makes it a versatile choice for industries prioritizing performance without sacrificing durability. With Elektrim s reputation for quality and innovation, this motor is not just a power source but a dependable asset that contributes to the seamless operation of complex industrial processes.

### **Pros and Cons of buying a Elektrim 38CF-3-.75-18 AC Motor (75 HP, 1725 RPM, 230/460V, 3-Phase, 56 C TEFC)**

1. **High Power Output (75 HP)** Suitable for demanding applications such as pumps, compressors, conveyors, and industrial machinery where substantial torque and speed are required.

2. **Dual Voltage (230V/460V)** Offers flexibility in power system compatibility, allowing operation in both single-phase (with proper conversion) and three-phase setups, reducing the need for additional voltage conversion equipment.

3. **Three-Phase Design** More efficient and stable than single-phase motors for heavy-duty industrial use, providing smoother operation and better power factor.

4. **Total Enclosed Fan-Cooled (TEFC) Construction** Protects internal components from dust, moisture, and contaminants, making it durable for harsh environments like manufacturing plants, mines, or outdoor installations.

5. **Rated Temperature Rise (56 C)** Indicates robust thermal management, reducing the risk of overheating and extending motor lifespan under continuous operation.

6. **Reliable Brand (Elektrim)** A reputable manufacturer known for quality industrial motors, offering good warranty and after-sales support in many regions.

7. **Standardized Frame Size (38CF)** Easily interchangeable with other motors of the same frame size, simplifying maintenance and part replacement.

8. **Efficient for High-Speed Applications (1725 RPM)** Ideal for machinery requiring moderate to high rotational speeds, such as centrifugal pumps or fans.

9. **Low Maintenance Requirements** TEFC design minimizes the need for frequent lubrication or cooling adjustments, reducing downtime.

10. **Compatibility with Variable Frequency Drives (VFDs)** Can be paired with VFDs for speed control in applications where adjustable output is beneficial.

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1. **High Initial Cost** Industrial motors of this size and power rating are expensive upfront, which may be a barrier for small businesses or startups.

2. **Complex Installation** Requires proper electrical setup (three-phase power, correct voltage selection, and possibly a dedicated circuit breaker), which may necessitate professional installation to avoid damage or safety hazards.

3. **Space Requirements** The motor s physical size (frame 38CF) may not fit in tight or retrofitted spaces, requiring careful planning during installation.

4. **Energy Consumption** A 75 HP motor draws significant power (typically 50 60 kW at full load), leading to higher electricity bills, especially in applications with long operating hours.

5. **Noise and Vibration** High-power motors can generate noticeable noise and vibration, which may require additional soundproofing or mounting solutions in sensitive environments.

6. **Dependence on Three-Phase Power** If the facility lacks three-phase power, a single-phase to three-phase converter may be needed, adding complexity and cost.

7. **Potential for Overloading** If mismatched with the application (e.g., running at excessive loads or without proper sizing), it may overheat or fail prematurely.

8. **Limited Portability** Due to its size and weight, transporting or relocating the motor can be cumbersome without specialized equipment.

9. **Warranty and Service Logistics** Depending on the region, accessing authorized service centers or replacement parts may take time, leading to potential downtime.

10. **Environmental Considerations** While TEFC protects against contaminants, extreme environments (e.g., corrosive chemicals, high humidity) may still require additional sealing or protective measures.

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The **Elektrim 38CF-3-.75-18 AC motor** is a robust, high-performance choice for industrial applications requiring **75 HP of continuous power at 1725 RPM**. Its **dual-voltage capability, TEFC construction, and compatibility with three-phase systems** make it versatile for demanding tasks like pumping, compressing, or manufacturing. However, its **high cost, installation complexity, and energy consumption** must be carefully considered against the application s needs.

For **large-scale industrial use where reliability and efficiency are critical**, this motor is an excellent investment. However, for **smaller operations, budget-conscious projects, or applications with limited space or power infrastructure**, alternatives such as smaller motors, variable-speed drives, or energy-efficient models may be more practical.

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- You need a **durable, high-torque motor** for heavy-duty industrial use (e.g., pumps, conveyors, compressors).

- Your facility has **three-phase power** (or can easily install it).

- You prioritize **low maintenance and long-term reliability** over upfront cost savings.

- The motor s **frame size and power rating align perfectly** with your equipment s requirements.

- Your budget is tight, and a **lower-HP motor** (e.g., 50 60 HP) could suffice with proper matching.

- Your power system is **single-phase only**, requiring a costly converter.

- The application involves **frequent starts/stops or variable loads**, where a **VFD-controlled motor** or **soft-start solution** would be more efficient.

- You need **compact or portable solutions**, as this motor is not lightweight or easily movable.

**Final Verdict:** For most **large-scale industrial applications**, this motor is a **strong, well-built choice** that justifies its cost with performance and longevity. However, conduct a **detailed load analysis and power system assessment** before purchasing to ensure optimal compatibility. If unsure, consult an **electrical engineer or motor specialist** to verify sizing and installation requirements.

Details:

Enclosure: TEFC. And the cost of return shipping. In Good Used Condition, Removed from a Working Environment. Ask our experts.

Model 38CF-3-.75-18. Insulation Class. Rating: CONT. Country of Manufacture China.

Part Number38CF-3-.75-18. Condition Used. Items in Lot1. voltage : 230/190/460/380.

part #: 38cf37518 price

• $179.99

specifications oelemot:

• brand: Elektrim Motors
• mpn: 38cf-3-.75-18
• part type: Ac Motor
• horsepower: .75
• seer rating: Cont.
• service factor: 1.15

general oelemot:

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

seller oelemot:

• # reviews: 20849
• rating: 99.9%
• city: Millersburg, Indiana

payments oelemot:

• credit card: Discover
• other
• wallet: Google-pay

returns oelemot:

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

offer oelemot:

• quantity: 1
• started: June 11, 2026
• options: Ship-to-home
• availability: In Stock
• best offers: True
• sold: 0

shipping oelemot:

• carrier: FedEx
• class: Standard, Expedited, One-day
• transit: 2-6 Days
• service: FedEx Ground / FedEx Home Delivery, FedEx 2Day, FedEx Standard Overnight
• cost: $67.16
• type: Calculated

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