
( Brand: Leeson ), ( Manufacturer Part Number: C6T17DK9D ), ( Part Type: Motor )
The **Leeson C6T17DK9D (111328) 1HP Electric Motor** is a robust, high-performance fractional horsepower motor designed for precision-driven industrial, commercial, and automation applications. Engineered with meticulous attention to efficiency and reliability, this **single-phase, 1725 RPM** motor delivers consistent torque and smooth operation across a wide range of mechanical systems. Built with a compact yet durable **1725 frame size**, it integrates seamlessly into tight spaces while maintaining exceptional performance, making it an ideal choice for conveyor systems, pumps, fans, compressors, and other machinery requiring dependable rotational power. The motor s **1 horsepower (HP) rating** ensures it can handle moderate to heavy-duty workloads without compromising on energy efficiency, thanks to its optimized winding and magnetic design that minimizes energy loss while maximizing output.
Constructed with high-grade materials, the Leeson C6T17DK9D features a **cast iron endbell and housing**, providing superior thermal dissipation and structural integrity to withstand prolonged operation under demanding conditions. Its **ball-bearing support system** ensures low friction and extended bearing life, reducing maintenance requirements and operational downtime. The motor s **NEMA Premium efficiency rating** further enhances its appeal, as it consumes less electricity while delivering the same or superior performance compared to standard motors, contributing to cost savings and environmental sustainability. Additionally, the **1725 RPM speed rating** offers a balanced operational pace, ideal for applications where moderate speed is preferred over high-speed alternatives, such as in certain material handling or processing equipment.
For enhanced safety and longevity, the Leeson C6T17DK9D is equipped with **overload protection mechanisms**, including thermal overload relays that automatically disengage the motor in case of excessive current or overheating, preventing damage to both the motor and connected machinery. Its **universal voltage compatibility** (typically 115V or 230V, depending on configuration) allows for flexible integration into existing electrical systems without the need for additional voltage conversion equipment. The motor s **IP54 protection rating** ensures resistance to dust and splashing water, making it suitable for use in mildly harsh environments such as workshops, warehouses, or outdoor installations with basic weather protection. With its **low noise output and vibration levels**, this motor operates quietly, reducing operational disturbances in sensitive applications.
Whether deployed in manufacturing plants, HVAC systems, or automated production lines, the Leeson C6T17DK9D (111328) stands out as a **versatile, high-efficiency workhorse** that combines durability, precision, and energy savings. Its **seamless compatibility with standard control systems** and **minimal maintenance demands** further solidify its reputation as a dependable choice for engineers and operators seeking a motor that delivers consistent performance over extended service life. By integrating this motor into your system, you gain not only a reliable power source but also a contribution to operational efficiency and cost-effectiveness.
### **Pros and Cons of buying a Leeson C6T17DK9DD (111328, 1HP, 1725 RPM, Single-Phase Electric Motor)**
#### **Pros:**1. **Reliable Brand** Leeson is a well-established manufacturer of industrial motors, known for durability and consistent performance in various applications.
2. **Standard Power Output (1HP)** Suitable for light to moderate industrial, HVAC, or commercial equipment where 1 horsepower is sufficient.
3. **Common RPM (1725 RPM)** Matches standard belt-driven systems, making it easier to integrate with existing machinery without requiring speed adjustments.
4. **Single-Phase Design** Simpler wiring and installation compared to three-phase motors, making it a good choice for smaller facilities or locations without three-phase power.
5. **Potential for Retrofitting** If replacing an older motor, this model may fit existing mounting and shaft configurations.
6. **Affordable for Its Class** Generally priced competitively for a 1HP industrial motor, offering good value for basic applications.
7. **Wide Availability** As a common industrial motor, spare parts and replacements are likely to be readily available.
8. **Energy Efficiency** Modern Leeson motors often incorporate energy-saving features, reducing long-term operational costs.
#### **Cons:**1. **Limited Power for Heavy Loads** A 1HP motor may struggle with continuous heavy-duty tasks, leading to overheating or premature failure if overloaded.
2. **Single-Phase Limitations** Less efficient than three-phase motors for high-power applications; may require additional capacitors for smooth operation.
3. **Potential for Higher Maintenance** Older or poorly maintained motors may require frequent bearing lubrication, brush replacements (if brush-type), or winding repairs.
4. **Noise and Vibration** Some industrial motors, depending on build quality, can produce noticeable noise or vibration, which may affect nearby equipment or workspace.
5. **Compatibility Issues** If the motor is not precisely matched to the application s voltage, frequency, or shaft size, it may not perform optimally or could damage connected machinery.
6. **Lifespan Depends on Usage** Continuous operation under suboptimal conditions (e.g., dust, moisture, or voltage fluctuations) can reduce its lifespan.
7. **No Advanced Features** Unlike premium motors, this may lack built-in diagnostics, variable speed control, or high-efficiency certifications.
8. **Resale Value** Industrial motors generally have low resale value, so purchasing used or refurbished may not be cost-effective.
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### **Conclusion**
The **Leeson C6T17DK9DD (1HP, 1725 RPM, single-phase)** is a **practical choice for light to moderate industrial, HVAC, or commercial applications** where reliability and simplicity are prioritized over high performance. It offers **affordability, ease of installation, and decent durability** for standard tasks. However, it is **not ideal for heavy-duty, high-efficiency, or high-power applications**, where a **three-phase motor or a higher horsepower unit** would be more suitable.
If your application involves **frequent starts/stops, high torque demands, or extreme environmental conditions**, consider upgrading to a **higher-quality motor with better insulation, bearings, or energy ratings**. Additionally, **verify compatibility with your system s voltage, frequency, and mechanical requirements** to avoid performance issues.
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### **Recommendation**
- **Buy this motor if:**- You need a **reliable, cost-effective 1HP motor** for **light-duty tasks** (e.g., small fans, pumps, conveyors).
- Your facility has **single-phase power** and does not require high efficiency.
- You are **replacing an existing motor** of similar specifications and need a quick, compatible replacement.
- **Consider alternatives if:**- Your application requires **higher power (2HP ), continuous heavy loads, or variable speed control** opt for a **three-phase motor or a premium single-phase model**.
- You operate in **harsh environments (high dust, moisture, or temperature)** choose a **NEMA Premium or explosion-proof motor**.
- Energy efficiency is critical look for **IE3 or IE4-rated motors** for long-term cost savings.
- You need **long-term reliability** invest in a **brand with better warranties (e.g., Baldor, WEG, or ABB)**.
**Final Verdict:** This motor is a **solid budget-friendly option for basic applications**, but **not the best choice for demanding or high-efficiency needs**. Always **check specifications, load requirements, and environmental conditions** before purchasing.
Leeson 111328 1Hp Electric Motor 3 Phase 1725Rpm. Ryan MRO sells factory new and pre-owned surplus products develops channels to purchase such product.