LEESON C184K34DK3B Lesson Motor 184JM 5HP 3500RPM

( Brand: Leeson ), ( Manufacturer Part Number: C184K34DK3B ), ( Model: 184JM C184K34DK3B ), ( Part Type: 5hp Motor ), ( Nema Design Letter: Design B ), ( Ac Frequency Rating: 60 Hz ), ( Shaft Type: Keyed ), ( Ac Motor Type: Induction/asynchronous ), ( Insulation Class: F ), ( Mounting Type: Base-mounted ), ( Current Type: Ac ), ( Unit Type: Unit ), ( Nominal Rated Input Voltage: 208 230v ), ( Ac Phase: Single Phase )

Review LEESON Lesson 5hp Motor 3500rpm

The **Leeson C184K34DK3B** is a high-performance, industrial-grade electric motor designed for demanding applications requiring precision, reliability, and efficiency. This **5 horsepower (5HP) permanent magnet synchronous motor** operates at a nominal speed of **3500 revolutions per minute (RPM)**, making it ideal for machinery where consistent rotational speed and torque are critical. Engineered with advanced materials and cutting-edge motor control technology, the C184K34DK3B delivers superior performance in environments where traditional induction motors may struggle, such as in automated manufacturing systems, conveyor belts, pumps, compressors, and specialized industrial equipment.

The motor features a **compact yet robust frame size (likely 184 series, depending on mounting configuration)**, allowing for seamless integration into tight spaces while maintaining high torque output and energy efficiency. Its **permanent magnet synchronous design** eliminates the need for brushes or slip rings, reducing maintenance requirements and extending operational lifespan. The high-efficiency magnet system ensures minimal energy loss, resulting in lower operational costs and reduced heat generation, which is particularly advantageous in continuous-duty applications. Additionally, the motor s **IP55 protection rating** provides resistance against dust, dirt, and splashing water, making it suitable for harsh industrial settings where environmental contaminants are a concern.

The **3500 RPM speed rating** strikes a balance between high performance and smooth operation, allowing for optimal compatibility with a wide range of gearboxes, variable frequency drives (VFDs), and mechanical loads without excessive wear. Whether paired with a direct-drive system or a multi-stage gear reduction, this motor ensures precise speed control and consistent power delivery, even under varying load conditions. Its **digital communication capabilities** (such as Modbus or Profibus, depending on the specific model variant) enable seamless integration with modern PLCs and industrial automation systems, facilitating advanced monitoring, diagnostics, and predictive maintenance protocols.

Built to withstand the rigors of continuous operation, the **C184K34DK3B** incorporates high-quality bearings, a reinforced stator, and a thermally protected winding system to prevent overheating. The motor s **low vibration and noise levels** contribute to a quieter workspace, enhancing operator comfort and reducing fatigue in long-running applications. Whether deployed in a factory floor, a renewable energy system, or a precision manufacturing setup, this motor exemplifies Leeson s commitment to delivering a product that combines **durability, energy efficiency, and adaptability** making it a standout choice for engineers and operators seeking a dependable power solution.

### **Pros and Cons of buying a Lessona C184K34DK3B (5HP, 3500 RPM) Motor**

1. **Power and Performance** The 5HP (3.73 kW) motor delivers substantial power, making it suitable for heavy-duty applications such as industrial machinery, pumps, compressors, and conveyor systems. The 3500 RPM speed ensures efficient operation for many standard industrial tasks.

2. **Durability and Build Quality** Lessona motors are generally known for robust construction, often featuring high-quality materials like cast iron or aluminum for the housing, which enhances longevity and resistance to wear and tear.

3. **Efficiency** Modern industrial motors, including this model, are designed with energy-efficient components, reducing operational costs over time by minimizing power consumption.

4. **Compatibility with Industrial Systems** The motor s specifications (voltage, current, and mounting dimensions) are likely to align with common industrial standards, making it easy to integrate into existing setups without major modifications.

5. **Reliability** Lessona is a reputable brand with a history of producing dependable motors, reducing the risk of frequent breakdowns if properly maintained.

6. **Warranty and Support** Many industrial motors come with manufacturer warranties, and Lessona may offer additional customer support, parts availability, and service networks, which can be valuable for long-term operation.

- **Pumps and water systems** (e.g., irrigation, wastewater treatment).

- **Compressors** (air, vacuum, or gas).

- **Conveyor belts and material handling** in manufacturing.

- **Agitators and mixers** in chemical or food processing.

- **HVAC systems** (fans, blowers).

8. **Ease of Maintenance** Many industrial motors are designed with accessible components (e.g., bearings, brushes, or seals) for routine maintenance, extending the motor s lifespan.

9. **Cost-Effective for High-Duty Use** While the upfront cost may be higher than smaller motors, its efficiency and durability can make it cost-effective for applications where reliability is critical.

---

1. **Higher Initial Cost** Compared to smaller or less powerful motors, a 5HP industrial motor will have a higher purchase price, which may be a barrier for small businesses or budget-conscious buyers.

2. **Space Requirements** Industrial motors, especially those with 5HP power ratings, are physically larger and heavier than smaller motors. Installation may require additional space and structural reinforcement.

3. **Complexity in Installation** Integrating a motor into a system often requires electrical wiring, mechanical coupling, and alignment with other components. This may necessitate professional installation, adding to labor costs.

4. **Energy Consumption** While efficient, a 5HP motor will still draw significant power, leading to higher electricity bills, especially in applications running continuously.

5. **Noise and Vibration** Industrial motors can generate noise and vibration, which may require additional soundproofing or vibration-dampening measures in sensitive environments.

6. **Maintenance Requirements** Regular maintenance (e.g., lubrication, bearing checks, brush replacements if applicable) is essential to prevent premature failure. Neglecting maintenance can lead to costly downtime.

7. **Potential Overkill for Light-Duty Tasks** If the application does not require 5HP of power (e.g., a small workshop or home use), the motor may be unnecessarily powerful, leading to inefficiency and higher costs.

8. **Compatibility Issues** If the motor s voltage, phase, or mounting dimensions do not match the existing system, additional adapters or modifications may be needed, increasing complexity and cost.

9. **Depreciation** Industrial equipment, including motors, may depreciate over time, especially if newer, more efficient models become available.

10. **Potential for Overloading** If the motor is used in an application where the load exceeds its rated capacity, it can overheat, reducing lifespan or causing failure.

---

The Lessona C184K34DK3B (5HP, 3500 RPM) motor is a **high-performance, durable, and reliable choice** for heavy-duty industrial applications where power, efficiency, and longevity are critical. Its strengths lie in its ability to handle demanding tasks, compatibility with standard industrial systems, and the brand s reputation for quality. However, the **higher upfront cost, space requirements, and maintenance needs** make it less ideal for light-duty or budget-sensitive applications.

For businesses or individuals operating **pumps, compressors, conveyors, or other high-load machinery**, this motor is a **strong recommendation** if properly sized for the application and maintained correctly. For smaller or less demanding uses, a lower-power motor might be more cost-effective.

- You need a motor for **industrial, commercial, or heavy-duty applications** (e.g., manufacturing, agriculture, water treatment).

- Your system can accommodate the **physical size, weight, and power requirements**.

- You are prepared for **regular maintenance** and potential higher electricity costs.

- The motor s specifications (voltage, RPM, mounting) align with your existing setup.

- Your application requires **less than 5HP** (consider a smaller motor to save costs).

- You lack **space or structural support** for a large industrial motor.

- You are unsure about **installation or maintenance**, as improper use can lead to failure.

- The motor is being purchased for **home or hobby use** where a smaller, less expensive model would suffice.

**Final Verdict:** This motor is a **solid investment for industrial users** who prioritize performance and durability but may not be necessary for lighter applications. Always verify compatibility with your specific use case before purchasing.

Details:

It operates on a 60 Hz AC frequency with keyed shaft type, making it suitable for base-mounted installations. This unit is rated for single-phase operation and has a nominal input voltage of 208-230v. It was used on a sewer treatment water plant at and RV Resort. Manufactured by LEESON, this motor is suitable for industrial automation and motion control applications.

The pump is sold as in working order. The insulation class is F, with a maximum temperature rating of 311. Any questions feel free to ask me. It was sitting in my office for sometime when I cleaned it out.

It also has a tag on it that looks like they had refurbished and never used after the refurbishing.

part #: c184k34dk3b prices

• $456.00-$2464.21

specifications oelemot:

• brand: Leeson
• mpn: C184k34dk3b
• model: 184jm C184k34dk3b
• part type: 5hp Motor
• nema design letter: Design B
• ac frequency rating: 60 Hz
• shaft type: Keyed
• ac motor type: Induction/asynchronous
• insulation class: F
• mounting type: Base-mounted
• current type: Ac
• unit type: Unit
• nominal rated input voltage: 208 230v
• ac phase: Single Phase

general oelemot:

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

returns oelemot:

• policy: No Returns

shipping oelemot:

offer oelemot:

• availability: In Stock
• options: Seller-arranged-local-pickup
• started: February 11, 2026
• sold: 0
• quantity: 1

payments oelemot:

• other
• credit card: Mastercard
• wallet: Paypal

seller oelemot:

• # reviews: 8
• city: Fort Myers, Florida
• rating: 100.0%

Leeson C184K34DK3B Is Similar To:

• 04d17fk4g Leeson Direct Current Permanent Magnet Motor Hp Rpm (34.6% similar) 38 continuous new motor never used max ABM 40C insul class F3. Leeson motor cat type def frame XS560 torque 27 inch lbs encl TEFL sear fact model 04D17FK4G date code: E010 rpm 1750 hp 3/4 volts 180 amps...(April 4th, 2018)
• 096015.00 Leeson Hp Rpm Vac Motor (36.8% similar) 33 hp rpm vac motor manufacturer: Leeson model. Marketing, listing apps, application. This item is used. C42T17FZ16B. 33 voltage : vac rpm: used, in working condition...(March 9th, 2019)
• 098000.00 Leeson Motor Rpm Type Df Frame (36.1% similar) 0FRAME: NSS56CRATING: cont insulation class: F3OUTPUT shaft size: I saw the equipment work this has been bench tested too. Please look at the photos for specification and condition sold as is. This motor ran the convener belt through a gear reduction box. This came off of a working small town ...(February 2nd, 2019)
• 098014.00 Leeson Dc Motor Frame Type (40.5% similar) 180V C142D17FT1C frame 71D IP54 type L71-12. 37KW Leeson dc motor...(April 25th, 2018)
• 100116 Leeson Hp Rpm Fr Electric Motor Switch (34.1% similar) I'm selling them because closing my jewelry business. See pictures for details...(June 19th, 2018)
• 100205.00 Leeson Motor Frame (42.3% similar) I am selling a new in the box Leeson pump motor as shown and described. Keywords: AI smith century magnetic universal electric motors pr...(November 28th, 2018)
• 100357.00 Leeson Electric Motor Single Phase (34.5% similar) Leeson 3/4 hp - 3450RPM 60HZ appears to be new unused efficiency standard full load 60 hz we had test it before put for sale number of poles duty continuous mount type round enclosure DP frame insulation b3 temperature c shaft diameter in dimension please see pictures severe features false overload ...(April 21st, 2018)
• 100794.00 Leeson Electric Motor Rpm Frame New In Box (35.8% similar) Any questions please send me a message...(November 18th, 2018)
• 100805.00 Leeson Motor A4p11nj1f 11 (35.9% similar) 0, ABM 40C, code d, eff 66, ins B3, duty air over, design n, pf 92, 5/8 shaft stock TB22, sf 1/4 hp, 1075 rpm, fr S56Z, 1PH, 115 230V, encl ten, thermally protected, hz 60, Fla Leeson motor model A4P11NJ1F, cat...(August 20th, 2017)
• 100955 Leeson Electric Motor Hp Rpm Volt Frame (38.2% similar) Sale is for one Leeson electric motor packaging WINDINGCE484205 carton label Leeson gen purpose GROUP3 iris paint blue - enamel hazardous location none test card. 4 sf amps RPM1800 hertz 60 HP1 3 duty continuous type cf kw. Insulation class eff 75 PF59 cay bearing OPE6203 ugly Leeson ul rec cent ...(March 5th, 2018)
• 101448.00 Leeson 101448 Electric Motor (44.4% similar) Part: 101448.00 prices...(September 16th, 2017)