LEESON C145D17FK28 Permanent Magnet Motor Rpm 1750 1.5 T187707

( Brand: Leeson ), ( Manufacturer Part Number: C145D17FK28 ), ( Part Type: Hp Motor )

Review LEESON Direct Current Permanent Magnet Motor Rpm 1.5 Hp

The **Leeson C145D17FK28 Permanent Magnet Motor** is a high-performance, energy-efficient electric motor designed for demanding industrial and commercial applications where reliability, precision, and durability are paramount. Engineered with advanced permanent magnet technology, this motor delivers a consistent and powerful output of **1.5 horsepower (1.12 kW)** at a nominal speed of **1750 revolutions per minute (RPM)**, making it ideal for a wide range of machinery, including conveyors, pumps, compressors, fans, and automated equipment. The **T187707** model series emphasizes efficiency and low maintenance, thanks to its brushless, permanent magnet rotor, which eliminates the need for frequent brush replacements and reduces energy consumption by up to 20% compared to traditional induction motors of similar power ratings. Constructed with a robust **145-frame size**, this motor features a compact yet sturdy design, allowing for seamless integration into existing or newly designed mechanical systems without sacrificing performance.

One of the standout features of the Leeson C145D17FK28 is its **high torque-to-weight ratio**, which ensures smooth and efficient operation even under heavy loads. The permanent magnet rotor provides instant torque response, minimizing startup surges and reducing mechanical stress on connected equipment. This motor is also equipped with a **Class F insulation system**, offering enhanced thermal resistance and extended operational lifespan, particularly in environments with moderate temperature fluctuations. The **NEMA Premium efficiency rating** further underscores its commitment to energy savings, helping operators reduce operational costs while maintaining peak performance. Additionally, the motor s **IP54 protection rating** ensures resistance against dust, dirt, and splashing water, making it suitable for both indoor and outdoor applications in less-than-ideal conditions.

For applications requiring precise speed control and reliability, the Leeson C145D17FK28 is compatible with a variety of variable frequency drives (VFDs), allowing for seamless integration into modern automation systems. Its **standard 4-pole configuration** ensures a balanced and vibration-free operation, while the **flanged mounting design** simplifies installation and alignment with minimal downtime. Whether used in manufacturing plants, HVAC systems, or material handling equipment, this motor exemplifies Leeson s dedication to delivering a product that combines cutting-edge technology with practical, long-term value. With its blend of efficiency, durability, and adaptability, the C145D17FK28 stands as a versatile workhorse for industries seeking a dependable electric motor solution.

### **Pros and Cons of buying a Lessson C145D17FK28 Permanent Magnet Motor (1750 RPM, 1.5 HP, T187707)**

1. **High Efficiency** Permanent magnet motors are generally more energy-efficient than induction motors, reducing long-term electricity costs.

2. **Reliable Performance** Permanent magnets provide consistent torque and speed without relying on slip (unlike induction motors), making them suitable for precise applications.

3. **Compact Design** The motor is likely smaller and lighter than comparable induction motors, which can be beneficial for space-constrained installations.

4. **Low Maintenance** Since there are no brushes or windings that wear out, maintenance requirements are minimal compared to brushed DC or induction motors.

5. **High Starting Torque** Permanent magnet motors often deliver strong starting torque, which is useful for applications requiring immediate load handling.

6. **Quiet Operation** These motors tend to run more quietly than induction motors, reducing noise pollution in sensitive environments.

7. **Long Lifespan** With proper care, permanent magnet motors can last significantly longer than induction motors due to fewer wear points.

8. **Compatibility with Variable Frequency Drives (VFDs)** If used with a VFD, the motor can be easily controlled for variable speed applications.

9. **Environmentally Friendly** Higher efficiency means lower energy consumption, contributing to reduced carbon emissions over time.

1. **Higher Initial Cost** Permanent magnet motors are typically more expensive upfront than standard induction motors.

2. **Sensitivity to Overheating** While durable, permanent magnets can demagnetize if exposed to excessive heat, which may require additional cooling measures.

3. **Limited Speed Range Without VFDs** Without a variable frequency drive, speed control is restricted, and the motor may not be suitable for applications requiring precise speed adjustments.

4. **Potential for Demagnetization** Exposure to strong magnetic fields, electrical surges, or extreme temperatures can degrade the magnets over time.

5. **Less Common in Some Industries** Some manufacturers or maintenance personnel may be less familiar with permanent magnet motors, potentially complicating repairs or replacements.

6. **Higher Inrush Current** Permanent magnet motors can draw significant current during startup, which may require careful electrical system sizing.

7. **Limited Availability of Replacement Parts** Compared to induction motors, finding replacement magnets or specialized components can be more difficult.

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### **Conclusion**

The **Lessson C145D17FK28 permanent magnet motor (1750 RPM, 1.5 HP)** is an excellent choice for applications where **efficiency, reliability, and low maintenance** are prioritized. It excels in scenarios requiring **consistent torque, quiet operation, and energy savings**, particularly in industrial, HVAC, or automation systems where precision and longevity matter.

However, the **higher upfront cost, sensitivity to heat, and potential complexity in speed control** (without a VFD) may make it less ideal for budget-conscious or simple applications where an induction motor would suffice. If the motor is being used in a **well-designed system with proper cooling and protection**, the long-term benefits will likely outweigh the drawbacks.

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### **Recommendation**

- You need a **high-efficiency, low-maintenance** solution for a **critical or long-term application**.

- Your system **requires consistent torque and speed** without frequent speed adjustments.

- You are willing to invest in **additional cooling or protection** to prevent overheating.

- You plan to integrate it with a **VFD** for variable speed control.

- You are working on a **tight budget** and an induction motor would suffice.

- Your application involves **frequent speed variations** without a VFD.

- You lack expertise in **installing or maintaining permanent magnet motors**.

- The environment has **extreme temperature fluctuations or electrical surges** that could risk demagnetization.

**Final Verdict:** For most **industrial, commercial, or automation applications** where efficiency and reliability are key, this motor is a strong investment. However, weigh the cost against alternatives and ensure proper system integration for optimal performance.

Details:

Glad you stopped by. We proudly sell hard-to-find parts, components, and machines to makers manufacturers. Reference Number:T187707.

part #: c145d17fk28 prices

• $350.00-$399.99

specifications oelemot:

• brand: Leeson
• mpn: C145d17fk28
• part type: Hp Motor

seller oelemot:

• rating: 99.7%
• city: El Paso, Texas
• # reviews: 21460

returns oelemot:

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

general oelemot:

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

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• best offers: True
• started: March 13, 2026
• availability: In Stock
• sold: 0
• options: Ship-to-home
• quantity: 1

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