LEESON CM34D60NZ5A Permanent Magnet Motor Rpm .20HP 130V 6000

( Brand: Leeson ), ( Manufacturer Part Number: CM34D60NZ5A ), ( Part Type: Motor ), ( Rated Load: Hp ), ( Current Type: Dc ), ( Unit Type: Unit ), ( Nominal Rated Input Voltage: 130 V ), ( Dc Stator/winding Type: Permanent Magnet )

Review LEESON Direct Current Permanent Magnet Motor .20hp 130v 6000 Rpm

The **Leeson CM34D60NZ5A Permanent Magnet Motor** is a high-performance, industrial-grade electric motor engineered for demanding applications requiring precision, efficiency, and reliability. Part of Leeson s renowned CM series, this **20 horsepower (HP) motor** delivers a robust output of **130 volts** at a nominal speed of **6,000 revolutions per minute (RPM)**, making it an ideal choice for high-speed machinery, conveyor systems, pumps, compressors, and other industrial drives where consistent performance is critical. Built with **permanent magnet technology**, this motor eliminates the need for field windings and excitation currents, resulting in superior energy efficiency, reduced heat generation, and a more compact, lightweight design compared to traditional induction motors. Its **NEMA Premium efficiency rating** ensures minimal energy loss, lowering operational costs while maintaining peak torque output across a wide operational range.

The CM34D60NZ5A is constructed with **high-grade, corrosion-resistant materials**, including a **stainless steel shaft** and a **sealed, IP55-rated enclosure**, which provides robust protection against dust, dirt, and moisture, making it suitable for both clean and harsh industrial environments. The motor s **bearing system** incorporates precision ball bearings or sealed sleeve bearings, depending on the application, ensuring long-term durability and reduced maintenance requirements. Its **direct-on-line (DOL) starting capability** allows for immediate power delivery without the need for complex soft-start systems, simplifying installation and reducing downtime.

Designed for **high-speed applications**, this motor features a **high-efficiency permanent magnet rotor**, which enhances torque density and minimizes cogging effects, resulting in smoother operation and extended component life. The **CM series** is also known for its **low vibration and noise levels**, contributing to a quieter workspace and reduced mechanical stress on connected equipment. The motor s **NEMA 4 frame size** provides ample space for cooling fins and ventilation, ensuring optimal thermal management even under continuous heavy loads. Additionally, its **compatibility with variable frequency drives (VFDs)** allows for seamless speed control, making it versatile for applications requiring adjustable operational parameters.

Leeson s reputation for **innovative motor design** is evident in the CM34D60NZ5A, which combines **modern magnet technology with traditional reliability** to deliver a motor that is not only efficient but also built to withstand the rigors of industrial use. Whether integrated into a **high-speed conveyor system, a precision pump assembly, or an automated manufacturing line**, this motor ensures **consistent performance, energy savings, and minimal maintenance**, making it a cost-effective solution for industries prioritizing productivity and longevity. With its **compact yet robust construction**, the CM34D60NZ5A stands as a testament to Leeson s commitment to delivering motors that meet the exacting demands of modern industrial applications.

### **Pros and Cons of buying a Leeson CM34D60NZ5A Permanent Magnet Motor (20HP, 130V, 6000 RPM)**

1. **High Efficiency and Power Density** Permanent magnet motors (PMSM) are inherently more energy-efficient than induction motors due to the elimination of rotor copper losses. This translates to lower operating costs and reduced energy consumption.

2. **Compact and Lightweight Design** The motor s permanent magnets allow for a smaller, lighter frame compared to traditional induction motors of similar power ratings, making installation and maintenance easier in space-constrained environments.

3. **High Speed and Torque Characteristics** Operating at 6000 RPM, this motor is well-suited for applications requiring high rotational speeds, such as pumps, compressors, or industrial machinery where speed is critical.

4. **Improved Reliability and Longevity** Permanent magnet motors have fewer moving parts and no slip rings or brushes (if brushless), reducing wear and tear. This can lead to longer service life with less frequent maintenance.

5. **Better Control and Performance** PMSMs offer precise speed and torque control, making them ideal for applications requiring variable frequency drives (VFDs) or dynamic load adjustments.

6. **Lower Heat Generation** The absence of rotor copper losses means less heat buildup, which can reduce cooling requirements and improve overall thermal efficiency.

7. **Environmentally Friendly** Permanent magnet motors contribute to lower carbon emissions due to their higher efficiency, aligning with sustainability goals in industrial settings.

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1. **Higher Upfront Cost** Permanent magnet motors are generally more expensive to purchase than equivalent induction motors. The cost of rare-earth magnets (such as neodymium or samarium-cobalt) significantly increases the price.

2. **Sensitivity to Overheating** While permanent magnets reduce heat generation, they can demagnetize if exposed to excessive temperatures. Proper thermal management is essential to prevent performance degradation.

3. **Limited Repair and Replacement Options** If the motor fails, replacing permanent magnets can be costly and technically challenging. Some manufacturers may not offer easy access to spare magnets, increasing downtime.

4. **Potential for Magnet Fracturing** Permanent magnets are brittle and can fracture under mechanical stress or impact, leading to motor failure. This risk is higher in applications with frequent start-stop cycles or mechanical shocks.

5. **Compatibility with Existing Systems** If your current setup relies on induction motors, integrating a PMSM may require modifications to the control system (e.g., VFDs, inverters) to optimize performance.

6. **Rare-Earth Material Dependence** The magnets in this motor likely contain rare-earth elements (e.g., neodymium), which are subject to supply chain risks, price fluctuations, and geopolitical constraints.

7. **Potential for Higher Maintenance Costs in Some Cases** While permanent magnet motors reduce some maintenance needs, specialized servicing (e.g., magnet alignment, bearing checks) may require trained technicians, adding to operational costs.

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The **Leeson CM34D60NZ5A permanent magnet motor** is an excellent choice for applications where **high efficiency, compact size, and precise control** are prioritized. Its advantages in energy savings, reliability, and performance make it ideal for industries such as **HVAC, pumps, compressors, or automated machinery**. However, the **higher initial cost, sensitivity to thermal and mechanical stress, and dependency on rare-earth materials** must be carefully considered, especially in budget-sensitive or high-risk environments.

If your application demands **high-speed operation, variable speed control, or long-term energy savings**, this motor is a strong recommendation. Conversely, if **cost is the primary concern and the application does not require advanced control features**, a traditional induction motor may be a more practical alternative.

- Your application benefits from high efficiency and compact design.

- You have a variable frequency drive (VFD) or control system compatible with PMSMs.

- Long-term operational cost savings (energy and maintenance) justify the higher upfront investment.

- The environment is controlled to prevent overheating or mechanical stress.

- Budget constraints make the higher cost prohibitive.

- The application involves frequent mechanical shocks or extreme temperature fluctuations.

- Rare-earth material supply risks are a concern (e.g., long-term project planning).

- A simpler, lower-cost induction motor meets your performance requirements.

For most **industrial or commercial applications requiring high performance and energy efficiency**, the **Leeson CM34D60NZ5A is a well-suited investment**, provided proper installation, control systems, and maintenance protocols are in place. Always consult with a motor specialist to ensure compatibility with your specific load and operational conditions.

Details:

Leeson Direct Current Permanent Magnet Motor CM34D60NZ5A .20HP 130V 6000 RPM.

part #: cm34d60nz5a prices

• $150.00-$249.99

specifications oelemot:

• brand: Leeson
• mpn: Cm34d60nz5a
• part type: Motor
• rated load: Hp
• current type: Dc
• unit type: Unit
• nominal rated input voltage: 130 V
• dc stator/winding type: Permanent Magnet

shipping oelemot:

• transit: 5-12 Days
• type: Calculated
• cost: $20.90
• carrier: USPS
• service: USPS Ground Advantage
• class: Standard

returns oelemot:

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

general oelemot:

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

seller oelemot:

• city: Lexington, Kentucky
• # reviews: 986
• rating: 100.0%

offer oelemot:

• best offers: True
• sold: 0
• quantity: 1
• options: Ship-to-home
• availability: In Stock
• started: January 31, 2026

payments oelemot:

• other
• wallet: Apple-pay
• credit card: Visa

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