1. Fans & Blowers Hvac Parts For Sale
  2. sku: 12761419396027751
  3. DAYTON 5K917BG

DAYTON 5K917BG Belt Drive Blower Motor Thermally Protected Phase 115V

5k917bg Dayton Belt Drive Blower Motor Thermally Protected 1 Phase 115v

( Brand: Dayton ), ( Manufacturer Part Number: 5K917BG ), ( Type: Blower Motor ), ( Power Source: Corded Electric ), ( Voltage: 115 V ), ( Color: Gray ), ( Amperage: 5.3 ), ( Features: Thermally Protected ), ( Material: Metal ), ( Power Phase: 1 Phase )

Review DAYTON Belt Drive Blower Motor Thermally Protected Phase 115v

The **Dayton 5K917BG Belt Drive Blower Motor** is a robust, high-performance ventilation solution engineered for reliability and efficiency in residential, commercial, and light industrial applications. This thermally protected, single-phase 115V motor features a durable **belt-driven design**, ensuring smooth and consistent airflow while minimizing mechanical stress on the system. Built with precision engineering, the 5K917BG incorporates a **high-quality cast iron housing** that resists corrosion and withstands prolonged use, making it ideal for environments where durability is critical. Its **thermal overload protection** safeguards against overheating, extending the motor s lifespan by automatically shutting down in case of excessive heat and resetting once conditions normalize. The motor operates at **115V single-phase power**, delivering a consistent and powerful airflow output of **1,000 CFM (cubic feet per minute)**, making it well-suited for HVAC systems, attic ventilation, exhaust fans, and other air-moving applications. The **belt-driven mechanism** reduces wear on the motor itself, allowing for quieter operation and longer service intervals compared to direct-drive alternatives. Whether installed in a forced-air heating system, a commercial kitchen exhaust, or a climate-controlled workspace, this motor provides dependable performance with minimal maintenance. Its compact yet sturdy construction ensures easy integration into existing ductwork, while its **phase-sensitive design** guarantees compatibility with standard electrical setups. Overall, the Dayton 5K917BG is a versatile, long-lasting workhorse designed to meet the demands of demanding ventilation tasks while prioritizing safety and efficiency.

**Pros and Cons of buying a Dayton 5K917BG Belt Drive Blower Motor (Thermally Protected, 115V)**

**Pros:**

1. **Reliability and Durability** Dayton is a well-known brand in the HVAC and industrial fan market, known for producing high-quality, long-lasting components. The belt drive mechanism is generally more durable than direct-drive motors, reducing wear on the motor itself.

2. **Thermal Protection** The thermally protected design helps prevent overheating, which can extend the motor s lifespan and reduce the risk of failure due to excessive heat. This is particularly useful in applications where the motor may run continuously or in environments with high ambient temperatures.

3. **Compatibility** This motor is designed for standard 115V single-phase power, making it easy to install in residential or light commercial HVAC systems, furnaces, or other applications requiring a blower motor. It is commonly used in forced-air heating and cooling systems, making it a versatile choice.

4. **Quiet Operation** Belt-driven motors tend to operate more quietly than direct-drive alternatives, which can be beneficial in residential settings where noise reduction is desirable.

5. **Easy Installation and Replacement** The design is straightforward, and it is often a direct replacement for many standard blower motors in older systems. This makes it a convenient choice for DIYers or professionals performing routine maintenance or repairs.

6. **Energy Efficiency** While not the most energy-efficient motor on the market, it is a solid performer for its class, providing adequate airflow without excessive power consumption for its intended applications.

7. **Widely Available** As a Dayton product, this motor is easy to find in hardware stores, online retailers, and through HVAC supply chains. Replacement parts and accessories are also readily available.

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**Cons:**

1. **Limited Power Output** The 5K917BG is a mid-range motor, meaning it may not provide sufficient airflow for larger or more demanding systems. If your application requires high CFM (cubic feet per minute), you may need a more powerful motor.

2. **Belt Maintenance** Belt-driven motors require periodic belt inspection and replacement. Over time, belts can stretch, wear out, or slip, leading to reduced performance or failure. This adds to the long-term maintenance burden compared to direct-drive motors.

3. **Higher Initial Cost** While not excessively expensive, this motor may be more costly than a basic direct-drive alternative. For budget-conscious buyers, this could be a drawback, especially if the motor fails prematurely due to belt wear.

4. **Sensitivity to Load** If the motor is subjected to an overly restrictive filter or ductwork that restricts airflow, it may overheat or strain, potentially reducing its lifespan. Proper sizing and installation are critical to optimal performance.

5. **Noise from Belt Slippage** If the belt is worn or improperly tensioned, it can produce a squealing or grinding noise, which may be noticeable in quiet environments.

6. **Limited Voltage Options** This motor is specifically designed for 115V systems. If your application requires 230V or a different voltage, this motor will not be compatible without additional modifications.

7. **Potential for Vibration** Belt-driven motors can sometimes introduce vibration into the system if the belt or pulley alignment is off, leading to potential wear on other components over time.

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**Conclusion:**

The Dayton 5K917BG belt drive blower motor is a solid, reliable choice for applications requiring a thermally protected, mid-range airflow solution in a 115V system. Its durability, quiet operation, and ease of installation make it a practical option for residential HVAC systems, furnaces, or similar applications where it is appropriately sized. However, its reliance on a belt introduces maintenance requirements, and its power output may not be sufficient for larger or more demanding systems. If your primary concern is longevity and you can manage belt maintenance, this motor is a worthwhile investment. For applications requiring higher airflow or lower noise levels, a direct-drive motor or a more powerful belt-driven alternative may be preferable.

**Recommendation:** Purchase the Dayton 5K917BG if:

- You are replacing a similar blower motor in a 115V system (e.g., a furnace or small HVAC unit).

- You prioritize reliability and thermal protection over absolute energy efficiency.

- You are willing to perform periodic belt inspections and replacements to ensure optimal performance.

- Your system s airflow requirements align with the motor s specifications (typically around 300-500 CFM, depending on the application).

Avoid purchasing this motor if:

- Your system requires significantly higher airflow than what this motor can provide.

- You prefer a maintenance-free solution and are unwilling to deal with belt replacement.

- Your application operates in extremely dusty or dirty environments, where belt wear could accelerate rapidly.

- You are working with a 230V system, as this motor is not compatible without modifications.

For best results, verify the motor s CFM (cubic feet per minute) rating matches your system s requirements and ensure proper installation with correctly sized ductwork and filters. If possible, consult an HVAC professional to confirm compatibility and performance expectations.

Details:

Grainier/Dayton Like New condition In-line on/off switch added missing face plate and knob Capable of powering a fan in blower configuration as well vacuum with simple electrical connections.

part #: 5k917bg price

  • $100.00

specifications fablowehva:

  • brand: Dayton
  • mpn: 5k917bg
  • type: Blower Motor
  • power source: Corded Electric
  • voltage: 115 V
  • color: Gray
  • amperage: 5.3
  • features: Thermally Protected
  • material: Metal
  • power phase: 1 Phase

general fablowehva:

  • condition: Used
  • HVAC Refrigeration > HVAC Refrigeration: Parts Accessories > HVAC Refrigeration: Fans Blowers

returns fablowehva:

  • policy: No Returns

offer fablowehva:

  • quantity: 1
  • availability: In Stock
  • best offers: True
  • sold: 0
  • started: March 2, 2026
  • options: Ship-to-home

seller fablowehva:

  • # reviews: 0
  • rating: 0.0%
  • city: Goleta, California

shipping fablowehva:

  • carrier: USPS
  • cost: $11.23
  • transit: 4-10 Days
  • class: Standard
  • type: Calculated
  • service: USPS Ground Advantage

payments fablowehva:

  • credit card: Discover
  • wallet: Paypal
  • other
type: blower motor, power source: corded electric, voltage: 115 v, amperage: 5.3, features: thermally protected, power phase: 1 phase,
category: business & industrial > hvac refrigeration > hvac refrigeration: parts accessories > hvac refrigeration: fans blowers, color: gray, material: metal, sku: 12761419396027751,
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1 offer $100.00 USD
  • Used. Offer #1 priced at $100.00 + $12.13 shipping estimate = $112.13* total. Grainger/Dayton Like New condition In-line on/off switch added (missing faceplate and knob) Capable of powering a fan in blower configuration as well as a vaccuum configuration with simple switch of electrical connections.+$12.13 shipping

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