DAYTON 3N593A Rpm Phase Motor No. 3450

( Brand: Dayton ), ( Manufacturer Part Number: 3N593A ), ( Part Type: Hp Motor ), ( Ac Phase: Three Phase )

Review DAYTON Model No. Hp Rpm Phase Motor

The **Dayton 3N593A** is a high-performance, three-phase induction motor designed for industrial applications requiring reliability, efficiency, and durability. Part of Dayton s robust line of electric motors, this **HP 3450 RPM** unit is engineered to deliver consistent power output while maintaining operational excellence in demanding environments. Built with precision-crafted components, the 3N593A features a **NEMA Premium efficiency rating**, ensuring optimal energy consumption and reduced operational costs over its extended service life. Its **3450 RPM synchronous speed** makes it ideal for applications requiring moderate to high-speed performance, such as conveyor systems, pumps, compressors, and industrial machinery where smooth and steady torque is essential.

The motor s **three-phase AC design** ensures balanced power delivery, minimizing vibration and extending bearing life, while its **TEFC (Totally Enclosed Fan-Cooled)** construction protects internal components from dust, moisture, and contaminants, making it suitable for both indoor and outdoor installations. Constructed with high-grade **silicon steel laminations**, the stator windings are meticulously wound and insulated to withstand continuous operation under heavy loads without overheating. The rotor, featuring a **squirrel-cage design**, provides robust starting torque and efficient acceleration, reducing strain on connected equipment during startup.

Dayton s attention to detail extends to the motor s **mounting flexibility**, as it is available in **C-face, foot-mounted, or flange-mounted configurations**, allowing for seamless integration into various mechanical setups. The **IP55 protection rating** ensures resistance to solid particles and light water ingress, further enhancing its suitability for harsh industrial settings. Additionally, the motor s **low-noise operation** and **vibration-dampening features** contribute to a quieter, more stable working environment, reducing maintenance requirements and downtime. Whether deployed in manufacturing plants, HVAC systems, or material handling applications, the **Dayton 3N593A** delivers a perfect blend of performance, longevity, and operational efficiency, making it a trusted choice for engineers and facility managers seeking dependable electric motor solutions.

### **Pros and Cons of buying a Dayton 3N593A (HP 3450 RPM, Phase Motor)**

1. **High Horsepower and Torque** The 3450 RPM, 1 HP motor delivers strong performance for applications requiring consistent power, such as conveyor systems, industrial fans, or small machinery. Its torque ensures reliable operation under moderate loads.

2. **Phase Motor Design** Phase motors (also called shaded-pole or capacitor-start motors) are generally more durable and require less maintenance than universal motors. They are also less prone to overheating compared to some other motor types.

3. **Reliable for Continuous Operation** With proper cooling and load management, this motor can handle continuous duty cycles, making it suitable for industrial or commercial use where uptime is critical.

4. **Affordable Compared to Premium Motors** Dayton motors are known for offering good value, often costing less than name-brand industrial motors while still providing reliable performance for basic to moderate applications.

5. **Easy Installation and Maintenance** The motor is designed for straightforward mounting and wiring, and its simple construction means fewer components that could fail over time.

6. **Wide Availability** Dayton motors are widely distributed through industrial suppliers, making parts and replacements easier to source if needed.

7. **Good for Low-to-Medium Load Applications** If your application doesn t require extreme speed variations or heavy starting torque, this motor will perform adequately without excessive wear.

---

1. **Limited Speed Control** Phase motors like this one typically lack precise speed adjustment capabilities. If variable speed is required, you may need an external controller, which adds cost and complexity.

2. **Not Ideal for High-Speed or Heavy Loads** At 3450 RPM, this motor is not designed for high-speed applications (e.g., above 3600 RPM). If your system requires higher speeds, a different motor may be necessary. Additionally, it may struggle with very high starting torque demands.

3. **Potential for Overheating Under Heavy or Continuous Loads** While it can handle continuous duty, prolonged operation at or near maximum capacity without proper ventilation can lead to overheating, reducing lifespan.

4. **Lower Efficiency Compared to Premium Motors** Dayton motors are not as energy-efficient as high-end industrial motors. If energy savings are a priority, a more advanced motor (e.g., permanent split capacitor or brushless DC) may be better.

5. **No Built-in Protection Features** Unlike some higher-end motors, this model may lack built-in overload protection, thermal cutouts, or electronic safeguards. Additional protective components (e.g., thermal relays) may be required for safety.

6. **Limited Lifespan Under Harsh Conditions** In environments with extreme dust, moisture, or temperature fluctuations, the motor s performance and longevity may be compromised without additional sealing or protection.

7. **Compatibility Issues with Advanced Systems** If your application requires integration with PLCs, variable frequency drives (VFDs), or smart monitoring systems, this basic motor may not be compatible without modifications.

---

The **Dayton 3N593A (1 HP, 3450 RPM, phase motor)** is a solid, cost-effective choice for **basic to moderate industrial, commercial, or workshop applications** where reliability and simplicity are prioritized over advanced features. It excels in **steady, low-to-medium load operations** such as fans, small conveyors, or auxiliary machinery where speed control is not critical.

However, if your application demands **variable speed, high efficiency, extreme durability, or protection against harsh conditions**, this motor may fall short. In such cases, investing in a **premium industrial motor, a VFD-compatible motor, or a motor with built-in protections** would be more appropriate.

---

- You need a **budget-friendly, reliable motor** for **steady, non-critical applications**.

- Your system operates at **moderate loads and speeds** without frequent speed adjustments.

- You can **supplement it with additional protections** (e.g., thermal relay, proper ventilation) for longevity.

- Parts and replacements are **easily accessible** in your region.

- You require **variable speed control** (consider a VFD-compatible motor).

- Your application involves **high starting torque, extreme speeds, or heavy continuous loads** (opt for a higher HP or premium motor).

- Energy efficiency is a **top priority** (look for IE3 or IE4-rated motors).

- The environment is **harsh (dusty, wet, or high-vibration)** a sealed or explosion-proof motor may be needed.

For most **general-purpose, low-to-medium duty uses**, the Dayton 3N593A is a **practical and economical choice**. However, always verify **load requirements, environmental conditions, and long-term maintenance needs** before finalizing your decision.

Details:

3N593A 2 HP 3450 RPM 3 PHASE MOTOR S1-707.

part #: 3n593a prices

• $149.99-$300.00

specifications oelemot:

• brand: Dayton
• mpn: 3n593a
• part type: Hp Motor
• ac phase: Three Phase

returns oelemot:

• policy: No Returns

seller oelemot:

• rating: 99.8%
• # reviews: 2552
• city: Burton, Ohio

payments oelemot:

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

general oelemot:

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

shipping oelemot:

• cost: $38.50
• service: USPS Ground Advantage
• carrier: USPS
• type: Fixed
• transit: 4-10 Days
• class: Standard

offer oelemot:

• options: Ship-to-home
• availability: In Stock
• sold: 0
• quantity: 1
• started: April 14, 2026

Dayton 3N593A Is Similar To:

• 1 5k502bg Dayton Model (32.4% similar) Dayton industrial motor model 1/5 K502BG type capacitor start. Motor mounting type is rigid base, position all angle, no thermal protection, duty continuous, shaft diameter 5/8 , length 1/7 less and overall frame steel, bearing are ball, enclosure design totally enclosed fan-cooled...(February 18th, 2019)
• 20hn85 20hn85 Dayton Hvac Motor 1-15 (34.1% similar) Exchange is available but for any questions. Combined shipping is available, please for rates. All attempts are made to represent each item in an honest and forthright manner. 50 handling charge has been applied to the package help defer packaging costs. This extra step for you insures each order is...(December 1st, 2017)
• 030-50-905c Dayton Indirect Parallel Shaft Reducer Gears Rpm (32.4% similar) You are buying on: a Dayton indirect parallel shaft REDUCER2Z821ABISSON gears rpm 1725INPUT 21RATIO 81...(January 30th, 2019)
• 11w352 Dayton Industrial Motor (39.5% similar) Never installed. Did not work for my application, too late to return it back grainier...(January 13th, 2018)
• 12vdc-25rpm Dayton Two Motors Dc Gear Motor Vdc Rpm Model (25.9% similar) These tested perfect. Everyone else wants over 50 for just one motor so this is a great deal two. Everything is digital now but rules required the equipment to be there until. This listing is for two Dayton, 12VDC, 25RPM, 1/1 60HP gear motors. They were removed from obsolete x-ray viewing equipment ...(September 8th, 2018)
• 1d170 Dayton Belt Drive Fan Blower Motor Hp Split Ph Rpm (31.8% similar) Condition: new, opened box to get pictures...(March 4th, 2019)
• 1lnh2 Dayton Model Dc Gear Motor Rpm Hp (46.7% similar) Dayton model 1LNH2 dc gear motor 50 rpm 1/9 0 hp 12VDC AMPS50 RPM10 in lb ref: condition is new...(February 5th, 2019)
• 1lpp4 Dayton Hp Rpm Ac Parallel Shaft Split Phase Gear Motor (46.8% similar) 6 amps, 115 volts , 60HZ. Load torque 400 inch pounds over hung 190LBROTATION reversible keyed shaft x motor has 4 non threaded bolt holes on face of that can be tapped out for 3/8 bolts stainless not recommended one year manufacture WARRANTY115VAC split-phase parallel-shaft gear motor enclosure: ...(August 15th, 2018)
• 1lpw4 Dayton Gearmotor Model Ratio Rpm (44.9% similar) Dayton gear motor model: 1LPW4 ratio 64:1 rpm 47...(March 9th, 2018)
• 1lpy6 Dayton Model Gear Motor 663001411253 (43% similar) Over hung pounds one year manufacture warranty for manufacturing defects Dayton model 1LPY6 the following motors are available this series of gear old lbs no cod's. 63 amps, volts 50 60HZ. Amps 1LPY6 1L570 1 rpm, 15HP 3000 full load torque in. All ratings listed for 115V, 60HZ adaptable to 5X400 ...(July 10th, 2017)
• 1lra4 Dayton Electric Motor (38.5% similar) 63 insulation class b thermal protection none max degrees c motor type PCs capacitor required included shaft DOA. 3 overhung load 100 lb. Torque gear motor shaft type double orientation right angle rotation cw cc nameplate rpm 3 enclosure totally enclosed non ventilated mounting position all brake ...(April 10th, 2018)