DAYTON 6K167 Split Phase Motor

( Brand: Dayton ), ( Manufacturer Part Number: 6K167 ), ( Model: DAYTON 6K167 ), ( Part Type: Motor ), ( Rated Load: Hp ), ( Current Type: Ac ), ( Shaft Type: D Profile ), ( Shaft Diameter: 1/2 In ), ( Ac Phase: Single Phase )

Review DAYTON Split Phase Motor

The **Dayton 6K167 Split Phase Motor** is a robust, high-performance electric motor designed for reliability, efficiency, and versatility in a wide range of industrial, commercial, and residential applications. Engineered with precision, this motor belongs to the **6K series**, a trusted line known for its durability and consistent performance under demanding operating conditions. The **6K167** model features a **split-phase induction design**, which simplifies starting by incorporating an auxiliary winding that creates a rotating magnetic field to initiate motor rotation before the main winding takes over. This self-starting capability eliminates the need for external starting mechanisms, making it an ideal choice for applications where ease of installation and maintenance are critical.

Constructed with **high-quality materials**, including a sturdy **die-cast aluminum housing**, the 6K167 motor is built to withstand harsh environments, including exposure to dust, moisture, and temperature fluctuations. Its **NEMA Premium efficiency rating** ensures optimal energy consumption, reducing operational costs while minimizing environmental impact. The motor operates at a **single-phase voltage of 115V**, delivering a **power output of 1/2 horsepower (0.75 kW)** at a nominal speed of **1,725 RPM**, making it well-suited for applications such as small compressors, pumps, fans, conveyors, and appliances where moderate torque and consistent speed are required. Its **split-phase winding configuration** also contributes to smoother acceleration and reduced mechanical stress on connected equipment.

The **6K167** is equipped with a **standard NEMA 14 frame**, providing a compact yet sturdy footprint that facilitates easy integration into existing systems. Its **ball-bearing construction** ensures low friction and extended bearing life, while the **insulation class B** rating (130 C) allows for reliable operation in moderate temperature conditions. The motor s **direct-on-line (DOL) starting capability** further enhances its practicality, as it can be connected directly to the power supply without requiring additional control components. Additionally, Dayton s reputation for **long-term reliability** means that the 6K167 is built to last, with minimal maintenance requirements and a proven track record in both new installations and retrofits.

Whether used in **HVAC systems, water pumps, small industrial machinery, or household appliances**, the Dayton 6K167 motor delivers a perfect balance of performance, efficiency, and durability. Its **split-phase design** ensures trouble-free starting, while its **Premium efficiency** and robust construction make it a cost-effective solution for applications where dependability is non-negotiable. With Dayton s commitment to quality engineering, this motor stands as a dependable workhorse in countless industrial and commercial settings, offering years of trouble-free service with minimal downtime.

**Pros and Cons of buying a Dayton 6K167 Split-Phase Motor**

The Dayton 6K167 is a split-phase, single-phase induction motor commonly used in applications like small appliances, tools, and HVAC systems. Below is a detailed breakdown of its advantages and disadvantages.

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### **Pros**

1. **Reliability and Durability**

The Dayton 6K167 is known for its robust construction, featuring high-quality materials such as die-cast aluminum housings and reinforced windings. This makes it resistant to wear and tear, extending its operational lifespan, especially in continuous-duty applications.

2. **Energy Efficiency**

Split-phase motors like the 6K167 are generally more energy-efficient than older designs due to optimized winding and magnetic core materials. They consume less power while maintaining adequate torque, which can reduce operational costs over time.

3. **Self-Starting Capability**

Unlike some single-phase motors, split-phase motors (including the 6K167) are designed to start without requiring external assistance. The auxiliary winding creates a phase shift, generating starting torque, which simplifies installation and reduces dependency on additional components like capacitors or relays.

4. **Wide Compatibility**

This motor is compatible with a variety of single-phase power supplies (typically 110 120V or 220 240V, depending on the model variant). It can be easily integrated into existing systems where other motors may not fit due to voltage or current requirements.

5. **Low Maintenance**

Split-phase motors like the 6K167 have fewer moving parts compared to some other motor types (e.g., universal motors). This reduces the likelihood of mechanical failures and simplifies maintenance, often requiring only routine inspections and occasional lubrication of bearings.

6. **Cost-Effective Initial Purchase**

Compared to premium motors (e.g., permanent split-capacitor or brushless DC motors), the Dayton 6K167 is relatively affordable. This makes it an attractive option for budget-conscious buyers, particularly for applications where high performance isn t critical.

7. **Availability and Support**

Dayton Electric is a well-established manufacturer with a strong aftermarket presence. Spare parts, technical support, and replacement motors are widely available, reducing downtime in case of failure.

8. **Versatile Applications**

- Small appliances (e.g., fans, blowers, pumps)

- HVAC systems (e.g., air handlers, duct fans)

- Industrial machinery (e.g., conveyors, mixers)

- Automotive and marine systems (e.g., water pumps, generators)

9. **Quiet Operation**

Properly maintained split-phase motors tend to operate quietly, making them suitable for applications where noise reduction is important (e.g., residential HVAC systems or office equipment).

10. **Easy Installation**

The motor s standard mounting configurations (e.g., flange, foot, or shaft-mounted) and universal wiring make it straightforward to install, even for less experienced technicians.

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### **Cons**

1. **Lower Efficiency Compared to Premium Motors**

While the 6K167 is efficient for its class, it may not match the energy savings of more advanced motors like permanent split-capacitor (PSC) or electronically commutated motors (ECMs). Over long operational periods, the higher efficiency of these alternatives could offset their higher upfront cost.

2. **Limited Speed Control**

Split-phase motors like the 6K167 operate at a fixed speed determined by the power supply frequency and motor design. Achieving variable speed control requires additional components (e.g., VFD variable frequency drive), which adds complexity and cost.

3. **Sensitivity to Voltage Fluctuations**

The performance of split-phase motors can degrade under voltage fluctuations. Running at voltages significantly lower or higher than the rated value may lead to reduced torque, overheating, or premature failure. This makes them less ideal for environments with unstable power supplies.

4. **Higher Inrush Current**

During startup, split-phase motors draw a high inrush current (typically 5 7 times the running current). This can stress electrical systems, particularly in older wiring or circuits with lower amperage ratings, potentially tripping breakers or causing voltage drops.

5. **Limited Lifespan Under Heavy Loads**

While durable, the 6K167 is not designed for continuous heavy-duty use. Operating at or near maximum load for extended periods can lead to overheating, reduced efficiency, and shortened lifespan. For demanding applications, a more robust motor (e.g., a heavy-duty single-phase or three-phase motor) may be necessary.

6. **Noise and Vibration at Load**

Under heavy loads or misalignment, split-phase motors can generate more noise and vibration than smoother-running alternatives (e.g., EC motors). This may be a concern in noise-sensitive environments.

7. **Dependence on Auxiliary Winding**

The starting mechanism relies on the auxiliary winding, which can wear out over time. If this winding fails, the motor may struggle to start or require replacement, adding maintenance complexity.

8. **Limited Customization**

The 6K167 is a standard motor with fixed specifications (e.g., speed, torque, voltage). Customization options (e.g., speed adjustments, specialized enclosures) are limited compared to motors designed for specific industrial applications.

9. **Potential for Overheating in Poorly Ventilated Environments**

Like all motors, the 6K167 generates heat during operation. In enclosed or poorly ventilated spaces, inadequate cooling can lead to overheating, reducing efficiency and risking damage. Proper ventilation or cooling measures are essential.

10. **Environmental Considerations**

While not inherently harmful, split-phase motors contribute to energy consumption and may not align with sustainability goals as well as more efficient alternatives. In eco-conscious applications, exploring energy-efficient motors (e.g., EC or brushless DC) may be preferable.

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### **Conclusion**

The Dayton 6K167 split-phase motor is a practical and cost-effective choice for a wide range of applications, particularly where reliability, simplicity, and affordability are prioritized. Its self-starting capability, durability, and ease of installation make it a popular option for small appliances, HVAC systems, and light industrial machinery. However, its limitations such as fixed speed, sensitivity to voltage fluctuations, and lower efficiency compared to modern alternatives should be carefully considered.

For applications requiring variable speed control, higher efficiency, or operation in unstable electrical environments, investing in a more advanced motor (e.g., a PSC motor, VFD-controlled motor, or ECM) may be justified despite the higher upfront cost. Conversely, the 6K167 remains an excellent general-purpose motor for standard single-phase applications where performance demands are moderate.

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### **Recommendation**

- You need a reliable, self-starting motor for a low-to-moderate duty cycle application (e.g., a residential fan, small pump, or HVAC blower).

- Budget constraints make it impractical to invest in a premium motor.

- Your electrical system can handle the motor s inrush current without issues.

- The motor will operate in a stable, well-ventilated environment with consistent voltage.

- You require variable speed control (a VFD or ECM motor would be better).

- The application involves heavy continuous loads or extreme operating conditions (e.g., high humidity, dust, or temperature fluctuations).

- Energy efficiency is a critical factor, and you can afford a more advanced motor (e.g., a PSC motor or ECM).

- Your power supply is unreliable, as voltage fluctuations could shorten the motor s lifespan.

For most standard single-phase applications where simplicity and cost are key, the Dayton 6K167 is a solid and well-supported choice. However, always verify compatibility with your specific system and operating conditions before purchasing.

Details:

The Dayton Split Phase Motor 6K167 is a reliable and efficient electric motor designed for industrial automation motion control applications. With a rated load of 1/4 horsepower and single-phase AC current type, this motor offers steady consistent power output for various business industrial needs. Known for its quality and performance, the Dayton brand ensures that this motor is a valuable addition to any system requiring precise dependable motion control.

part #: 6k167 prices

• $79.99-$139.00

specifications oelemot:

• brand: Dayton
• mpn: 6k167
• model: Dayton 6k167
• part type: Motor
• rated load: Hp
• current type: Ac
• shaft type: D Profile
• shaft diameter: 1/2 In
• ac phase: Single Phase

payments oelemot:

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

seller oelemot:

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

offer oelemot:

• sold: 0
• options: Ship-to-home
• best offers: True
• quantity: 1
• started: February 27, 2026
• availability: In Stock

general oelemot:

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

shipping oelemot:

• transit: 5-11 Days
• type: Calculated
• service: USPS Ground Advantage
• carrier: USPS
• class: Standard
• cost: $9.53

returns oelemot:

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

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