DAYTON 2N983F Ac Motor 3-PHASE No. 3HP 208-220/440V

( Brand: Dayton ), ( Manufacturer Part Number: 2N983F ), ( Model: DAYTON 2N983F ), ( Part Type: Ac Motor ), ( Reversible/non-reversible: Reversible ), ( Current Type: Ac ), ( Nema Design Letter: Design B ), ( Shaft Type: Keyed ), ( Nominal Rated Input Voltage: 440 V ), ( Ac Motor Type: Induction/asynchronous ), ( Ac Phase: Three Phase ), ( Mounting Type: Base-mounted )

Review DAYTON 3-phase Ac Motor Model No. 3hp 208-220/440v

The **Dayton 2N983F** is a robust, high-performance **3-phase AC induction motor** engineered for demanding industrial applications, offering a reliable and efficient solution for powering a wide range of machinery. With a **3 horsepower (HP) output**, this motor delivers consistent torque and smooth operation, making it ideal for conveyor systems, pumps, compressors, and other heavy-duty equipment where precision and durability are essential. Built to meet strict industrial standards, the **2N983F** operates seamlessly across a **dual-voltage range of 208-220 volts or 440 volts**, providing flexibility for different electrical setups without compromising performance. Its **3-phase design** ensures balanced power distribution, reducing energy waste and minimizing mechanical stress on connected loads.

Constructed with **high-quality materials**, this motor features a **cast iron endbell and rotor**, which enhances its resistance to wear, vibration, and thermal fluctuations, extending its operational lifespan even in harsh environments. The **NEMA Premium efficiency rating** further underscores its energy-saving capabilities, helping businesses reduce operational costs while maintaining optimal performance. The **T-frame mounting configuration** (specifically a **T-frame 336**, though exact dimensions may vary slightly by model) allows for easy integration into existing machinery, with standard mounting holes ensuring secure and stable installation. Whether used in manufacturing plants, agricultural equipment, or commercial facilities, the **2N983F** combines **reliability, efficiency, and versatility**, making it a dependable choice for applications requiring consistent power delivery and minimal maintenance.

For added convenience, this motor is equipped with **standard NEMA ball-bearing support**, ensuring smooth operation and reduced friction over extended use. Its **class B insulation** provides excellent thermal protection, allowing it to handle continuous operation under typical industrial conditions. Additionally, the **2N983F** is designed with **low noise and vibration levels**, contributing to a quieter workspace and reduced mechanical fatigue in connected systems. Whether paired with a variable frequency drive (VFD) for adjustable speed control or used in a fixed-speed application, this motor delivers **consistent performance** while adhering to strict safety and efficiency standards. Ideal for both new installations and replacement scenarios, the **Dayton 2N983F** represents a well-engineered solution for industries seeking a balance of power, efficiency, and longevity.

### **Pros and Cons of buying a Dayton 2N983F 3-Phase AC Motor (3HP, 208-220/440V)**

#### **Pros**

1. **Reliability and Durability** Dayton is a well-established brand known for manufacturing high-quality industrial motors. The 2N983F is designed for continuous duty, making it suitable for demanding applications such as pumps, compressors, conveyors, and industrial machinery.

2. **Wide Voltage Range (208-220V or 440V)** The dual-voltage capability (208-220V for single-phase or 440V for three-phase) provides flexibility in different electrical setups without requiring a separate motor for each voltage level.

3. **3 Horsepower (HP) Power Rating** At 3HP, this motor is powerful enough for medium-duty applications, such as small manufacturing equipment, HVAC systems, or agricultural machinery, without being overly large or expensive.

4. **Efficient Performance** Three-phase motors are generally more energy-efficient than single-phase motors of similar power ratings, leading to lower operational costs over time.

5. **Compact and Lightweight Design** Compared to larger industrial motors, the 2N983F is relatively compact, making it easier to install in tight spaces.

6. **Compatibility with Standard Industrial Equipment** The motor s NEMA frame size (likely NEMA 143T or similar) ensures compatibility with common industrial gearboxes, belts, and mounting systems.

7. **Low Maintenance Requirements** Dayton motors are built with sealed bearings and robust construction, reducing the need for frequent lubrication or adjustments.

8. **Good Availability and Support** As a widely distributed brand, replacement parts and technical support are readily available, which is beneficial for troubleshooting or repairs.

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#### **Cons**

1. **Higher Upfront Cost Compared to Single-Phase Motors** Three-phase motors are generally more expensive than single-phase motors of the same horsepower, which may be a drawback for budget-conscious buyers.

2. **Requires Three-Phase Power Supply** Unlike single-phase motors, this motor cannot operate on standard residential or single-phase commercial power. A three-phase electrical system is necessary, which may not be available in all locations.

3. **Slightly Noisier Operation** Three-phase motors can produce more vibration and noise compared to single-phase motors, which may be a concern in noise-sensitive environments.

4. **Complex Installation** Setting up a three-phase motor requires proper wiring, balancing, and sometimes additional components like starters or soft starters, which may require professional electrical expertise.

5. **Limited Adjustability** Unlike variable frequency drive (VFD)-compatible motors, the 2N983F is a standard induction motor with fixed speed. If variable speed control is needed, an additional VFD would be required, increasing costs.

6. **Potential for Overheating in Heavy Loads** While designed for continuous duty, prolonged operation under extreme loads or in high-temperature environments may reduce lifespan if not properly ventilated or maintained.

7. **Weight and Space Considerations** Although compact for its class, the motor is still heavier than single-phase alternatives, which may complicate installation in space-constrained areas.

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### **Conclusion**

The Dayton 2N983F 3-phase AC motor is a solid choice for applications requiring reliable, medium-power three-phase operation in industrial, commercial, or agricultural settings. Its dual-voltage capability, efficiency, and durability make it a practical option for users with access to three-phase power. However, the higher initial cost, dependency on three-phase electricity, and potential complexity of installation may deter smaller businesses or DIY users without electrical expertise.

If your application demands three-phase power and you can justify the upfront investment, this motor is a dependable workhorse. For single-phase setups or applications where cost is a major concern, a single-phase motor may be more suitable despite its lower efficiency.

### **Recommendation**

- You have a three-phase power supply available.

- Your application requires consistent, medium-power operation (e.g., pumps, conveyors, or small machinery).

- You prioritize reliability, efficiency, and long-term performance over upfront cost savings.

- You plan to use it in an industrial or commercial setting where maintenance and support are accessible.

- You only have single-phase power and cannot upgrade.

- Your budget is tight, and a single-phase motor would suffice for your needs.

- You require variable speed control, in which case a VFD-compatible motor would be necessary.

- The application involves frequent starts/stops or heavy overloads, which may benefit from a premium or explosion-proof motor.

For most industrial users with three-phase access, the Dayton 2N983F is a well-engineered and cost-effective solution. Always verify compatibility with your specific electrical setup and application requirements before purchasing.

Details:

The Dayton 3-Phase AC Motor model No. Perfect for businesses and industrial settings, this motor is a versatile dependable option motor-driven equipment. Operating on 208-220/440V AC power, this motor provides reliable performance and efficient power transmission. With a reversible design and keyed shaft type, it is suitable for various industrial automation motion control systems.

part #: 2n983f prices

• $104.99-$250.00

specifications oelemot:

• brand: Dayton
• mpn: 2n983f
• model: Dayton 2n983f
• part type: Ac Motor
• reversible/non-reversible: Reversible
• current type: Ac
• nema design letter: Design B
• shaft type: Keyed
• nominal rated input voltage: 440 V
• ac motor type: Induction/asynchronous
• ac phase: Three Phase
• mounting type: Base-mounted

shipping oelemot:

• class: Standard
• service: USPS Ground Advantage
• type: Calculated
• transit: 6-12 Days
• cost: $94.89
• carrier: USPS

payments oelemot:

• other
• credit card: Diners-club
• wallet: Google-pay

general oelemot:

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

seller oelemot:

• # reviews: 10
• rating: 100.0%
• city: Millersburg, Indiana

offer oelemot:

• options: Ship-to-home
• started: February 28, 2026
• availability: In Stock
• sold: 0
• best offers: True
• quantity: 1

returns oelemot:

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

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