DAYTON 4M095D Shaded Pole Motor Fnob

( Brand: Dayton ), ( Manufacturer Part Number: 4M095D ), ( Part Type: Motor )

Review DAYTON Shaded Pole Motor Fnob

The **Dayton 4M095D Shaded Pole Motor with FNOB** is a robust, compact, and versatile fractional horsepower electric motor designed for reliable performance in a wide range of applications, from small appliances and HVAC systems to industrial automation and commercial equipment. This motor belongs to Dayton s trusted line of shaded pole induction motors, which are renowned for their simplicity, efficiency, and durability in low-voltage, single-phase applications. The **4M095D** model features a **1/20 HP (12 watts) output**, making it ideal for light-duty tasks where precision and consistency are key, such as in cooling fans, blowers, or small conveyors. Its **shaded pole design** ensures smooth, self-starting operation without the need for additional starting components, reducing complexity in installation and maintenance while maintaining quiet, vibration-free performance.

The motor s **FNOB (Frame Number 4) design** provides a compact yet sturdy construction, measuring **1.75 inches in diameter and 2.25 inches in length**, allowing it to fit seamlessly into tight spaces where larger motors would be impractical. Built with high-quality materials, including a **die-cast aluminum housing** and a **corrosion-resistant shaft**, this motor is engineered to withstand frequent use and environmental challenges, including moderate exposure to dust, moisture, and temperature fluctuations. The **ball-bearing support system** ensures long-term reliability by minimizing friction and wear, while the **shaded pole winding** eliminates the need for a capacitor or external starting mechanism, simplifying wiring and reducing potential points of failure.

One of the standout features of the **Dayton 4M095D** is its **energy-efficient operation**, delivering consistent torque at low speeds while consuming minimal power typically around **120 volts AC** making it an economical choice for applications where energy savings are a priority. The motor s **low-noise operation** is another significant advantage, as its smooth-running design minimizes audible hum, making it suitable for use in residential, commercial, or sensitive industrial settings where noise reduction is desirable. Additionally, the **standard NEMA 12 (drip-proof) enclosure** provides basic protection against solid objects and light splashing, though for more demanding environments, Dayton offers compatible guards or seals for enhanced durability.

Installation and maintenance of the **4M095D** are straightforward, thanks to its **direct-drive compatibility** and **standard shaft configuration**, which allows for easy integration with fans, blowers, or other mechanical components. The motor s **universal voltage rating (115/230V)** further enhances its versatility, enabling it to operate seamlessly across different electrical systems without modification. Whether used in a **small office HVAC unit, a laboratory ventilation system, or a piece of industrial automation equipment**, this motor provides dependable performance with minimal upkeep. Dayton s reputation for quality and innovation ensures that the **4M095D** delivers not just functionality, but also long-term value, making it a trusted choice for engineers, contractors, and maintenance professionals seeking a dependable, low-maintenance fractional horsepower solution.

### **Pros and Cons of buying a Dayton 4M095D Shaded Pole Motor with Fan Blade (FN0B)**

1. **Compact and Lightweight Design** The motor is small and easy to install in tight spaces, making it suitable for ceiling fans, exhaust fans, or other applications where space is limited.

2. **Shaded Pole Construction** This type of motor is ideal for low-voltage (120V) applications and does not require a capacitor, simplifying installation and reducing maintenance needs.

3. **Low Power Consumption** Shaded pole motors are energy-efficient for their size, making them cost-effective for small ventilation or cooling systems.

4. **Affordable Cost** Compared to other motor types (e.g., universal or permanent split capacitor motors), shaded pole motors are generally less expensive.

5. **Quiet Operation** Dayton motors are known for smooth, quiet performance, which is beneficial for residential or office applications.

6. **Durable Build** The Dayton brand is reputable for quality, and this motor is designed for reliable, long-term use in moderate-duty applications.

7. **Easy Installation** The FN0B fan blade attachment simplifies mounting and ensures proper airflow direction, reducing setup complexity.

8. **Wide Availability** As a common motor model, replacement parts and accessories are readily available if needed.

1. **Limited Power Output** The 4M095D is a small motor (likely around 1/30 to 1/20 HP), meaning it may struggle with heavy-duty applications like large exhaust fans or high-resistance airflow.

2. **Lower Efficiency at Higher Loads** While energy-efficient at light loads, shaded pole motors can overheat or underperform if subjected to excessive strain.

3. **No Speed Control Options** Unlike universal or capacitor-start motors, this motor does not allow for variable speed control, limiting flexibility in airflow adjustment.

4. **Sensitive to Voltage Fluctuations** Shaded pole motors can be less tolerant of voltage spikes or drops, potentially reducing lifespan if power quality is poor.

5. **Limited Lifespan Under Heavy Use** Continuous operation in demanding conditions (e.g., high-dust environments or extreme temperatures) may shorten its service life.

6. **Fan Blade Compatibility** The FN0B fan blade is designed for this motor, but mismatched blades (e.g., from other brands) could affect performance or balance.

7. **No Built-in Overload Protection** Unlike some larger motors, this model lacks built-in thermal protection, so external safeguards may be needed in critical applications.

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### **Conclusion**

The **Dayton 4M095D shaded pole motor with FN0B fan blade** is a practical choice for **light-duty ceiling fans, small exhaust fans, or low-resistance ventilation systems** where space, simplicity, and affordability are priorities. Its compact size, ease of installation, and reliability make it suitable for residential or light-commercial use. However, it is **not ideal for high-load applications** (e.g., industrial exhaust, heavy-duty ventilation, or systems requiring speed control).

If your application involves **moderate airflow resistance, occasional use, or a need for a cost-effective solution**, this motor is a solid recommendation. For **high-performance, heavy-duty, or variable-speed needs**, a different motor type (e.g., a universal motor, permanent split capacitor motor, or EC motor) would be more appropriate.

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- You need a small, quiet motor for a ceiling fan, bathroom exhaust, or light ventilation.

- Your application does not require speed control or high torque.

- Budget and simplicity are key factors in your decision.

- You need a motor for a high-resistance system (e.g., large ductwork, commercial exhaust).

- You require variable speed or precise airflow control.

- The motor will operate continuously under heavy loads or in harsh environments.

For most **homeowners or light-commercial users**, this motor delivers good value and performance for its intended use. Always verify voltage compatibility and load requirements before installation.

Details:

A new, unused item with no signs of wear. Insulation Class: B. The item has its original packaging but it is not sealed. 2-Year MRO Shield Protection Plan Included.

Manufacturer Part Number: 4M095D. Thermal Protection: Thermally Protected. The product must be the original item shipped, with matching serial numbers if applicable. Most items are in stock when they listed.

Dayton 4M095D Shaded Pole Motor Manufactured by DAYTON. Special Instructions. Dayton 4M095D Shaded Pole Motor Shaded pole motor, thermally protected, single phase Specifications voltage : 115 V.

part #: 4m095d prices

• $45.00-$113.39

specifications momaequ:

• brand: Dayton
• mpn: 4m095d
• part type: Motor

offer momaequ:

• best offers: True
• options: Ship-to-home
• availability: In Stock
• sold: 0
• started: June 4, 2026
• quantity: 1

returns momaequ:

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

shipping momaequ:

• carrier: UPS
• transit: 4-8 Days
• class: Standard, One-day
• type: Calculated
• cost: $0.00
• service: UPS Ground, UPS Next Day Air

general momaequ:

• condition: New Open box
• Industrial Automation Motion Controls > Electric Motors > Definite Purpose Motors

seller momaequ:

• # reviews: 26288
• rating: 99.8%
• city: Mount Sterling, Kentucky

payments momaequ:

• other
• credit card: Diners-club
• wallet: Paypal

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