ARMSTRONG 805316-010 Single Phase Motor 646412827974 60HZ 115V 1725RPM 2.2FLA 1/12HP

( Brand: Armstrong ), ( Manufacturer Part Number: 805316-010 ), ( Rated Load: Hp ), ( Ac Frequency Rating: 60 Hz ), ( Base Rpm: 1725 ), ( Shelf: G-3 ), ( Full Load Amps: 2.5 ), ( Type: Mounted Motor ), ( Horse Power: 1/12 ), ( Nominal Rated Input Voltage: 115 V ), ( Ac Phase: Single Phase ), ( Country Of Origin: Mexico ), ( UPC: 646412827974 )

Review ARMSTRONG Single Phase Motor 60hz 115v 1725rpm 1/12hp

The **Armstrong 805316-010** is a robust, high-performance single-phase induction motor designed for reliability, efficiency, and versatility in a wide range of industrial, commercial, and residential applications. Engineered to meet stringent performance standards, this motor operates at a nominal frequency of **60Hz** and is optimized for **115V** single-phase power supply, making it ideal for standard U.S. electrical systems. With a consistent **1725 RPM** synchronous speed, it delivers smooth, consistent operation while minimizing mechanical stress on connected equipment, ensuring longevity and reduced maintenance requirements. Powering through with a **1/12 horsepower (0.083 hp)** output, this compact yet powerful motor is well-suited for applications such as small fans, blowers, pumps, compressors, and light-duty machinery where precise control and dependable performance are essential. Its **2.2 full-load amperage (FLA)** rating ensures efficient current draw, balancing power delivery with energy efficiency, while its compact and lightweight design allows for easy integration into tight spaces without compromising performance. Built with Armstrong s signature quality craftsmanship, this motor features durable construction, including high-grade insulation and robust windings, to withstand continuous operation under normal environmental conditions. Whether used in HVAC systems, industrial automation, or general mechanical applications, the **Armstrong 805316-010** combines reliability, energy efficiency, and quiet operation to meet the demands of modern machinery with ease. Its universal compatibility and straightforward installation make it a trusted choice for engineers, contractors, and technicians seeking a dependable power source for their projects.

### **Pros and Cons of buying a Armstrong 805316-010 Single-Phase Motor**

1. **Reliability and Brand Reputation** Armstrong is a well-known manufacturer of industrial motors, offering durable and long-lasting products with a proven track record in commercial and light industrial applications.

2. **Standard Specifications** The motor meets common single-phase, 60Hz, 115V requirements, making it compatible with standard U.S. electrical systems without needing special modifications.

3. **Fractional Horsepower Efficiency** At **1/12 HP (0.083 hp)**, it is suitable for low-load applications such as small fans, pumps, or machinery where high torque is not required.

4. **Compact and Lightweight** With a **1725 RPM** speed and **2.2 FLA (full-load amps)**, it is designed for small, space-efficient installations where power consumption is moderate.

5. **Easy Installation** Single-phase motors are simpler to wire and maintain compared to three-phase motors, making them ideal for DIY or small-scale setups.

6. **Cost-Effective for Low-Duty Applications** For applications where the motor runs intermittently or under light loads, this motor provides a balance between affordability and performance.

7. **Availability of Replacement Parts** As a widely used model, spare parts (brushes, bearings, windings) are likely to be readily available from Armstrong or third-party suppliers.

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1. **Limited Power Output** At **1/12 HP**, it is only suitable for very light-duty tasks. Heavier loads (e.g., large fans, compressors, or continuous high-torque applications) will require a more powerful motor.

- **Poor starting torque** (may require a capacitor start or run capacitor for efficient operation).

- **Higher current draw during startup**, which could trip breakers in sensitive circuits if not properly sized.

- **Less efficient power factor**, leading to slightly higher energy consumption in some cases.

3. **Potential for Overheating in Continuous Use** If operated near its maximum capacity for extended periods, the motor may overheat, reducing lifespan. Proper ventilation and load matching are essential.

4. **No Built-In Protection Features** Unlike some premium motors, this model may lack built-in overload protection, thermal cutouts, or advanced diagnostics, requiring additional safeguards in the installation.

5. **Compatibility Issues with Non-Standard Systems** If the application requires **variable speed control (VSD) or inverter duty**, this motor may not be suitable unless specified as such (this model appears to be **general-purpose, not VSD-rated**).

6. **Maintenance Requirements** Single-phase motors with brushes (if applicable) or commutators may require periodic maintenance (e.g., brush replacement, bearing lubrication) to prevent failure.

7. **Potential for Higher Long-Term Costs** While initially affordable, inefficient operation or frequent repairs due to poor load matching could increase operational expenses over time.

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### **Conclusion**

The **Armstrong 805316-010** is a **cost-effective, reliable choice for very light-duty, single-phase applications** where space and power requirements are minimal. It excels in **low-load scenarios** (e.g., small exhaust fans, air purifiers, or auxiliary machinery) where simplicity and affordability are priorities.

However, it is **not suitable for high-torque, continuous-duty, or heavy-load applications**. If the motor is subjected to **frequent starts, high resistance loads, or extended operation near full capacity**, it may struggle with efficiency, overheating, or premature wear.

- A **higher horsepower motor** (e.g., 1/6 HP or 1/4 HP) if the load requires more power.

- A **three-phase motor** if available, offering better efficiency and torque.

- A **VSD-rated motor** if variable speed control is needed.

- Adding **auxiliary components** (e.g., thermal overload protection, capacitors for improved start-up).

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### **Recommendation**

You need a **simple, affordable, single-phase motor** for a **light-duty, low-power application** (e.g., small ventilation, auxiliary equipment).

The motor will operate **intermittently or under light loads** with proper ventilation.

You are comfortable with **basic wiring and maintenance** (e.g., checking bearings, replacing brushes if applicable).

The application requires **high starting torque, continuous heavy loads, or variable speed control**.

You need **long-term reliability in harsh conditions** without additional safeguards.

A **higher horsepower or three-phase motor** would be more cost-effective for your specific use case.

- If budget allows, explore **premium fractional HP motors** (e.g., from **Leeson, Baldor, or TECO**) with built-in protections.

- For **variable speed needs**, select a **VSD-rated motor** to avoid damage from frequent starts/stops.

- Verify **load requirements** if unsure, consult an electrician to ensure the motor is properly sized.

**Final Verdict:** This motor is a **solid budget pick for basic, low-demand applications**, but it is **not a universal solution** for all motorized equipment. Always match the motor to the **actual load requirements** to ensure optimal performance and longevity.

Details:

Armstrong 805316-010 Single Phase Motor, 60Hz, 115V, 1725RPM, 2.2FLA, 1/12HP With model 818254-003K.

part #: 805316010 prices

• $169.95-$300.00

specifications oelemot:

• brand: Armstrong
• mpn: 805316-010
• rated load: Hp
• ac frequency rating: 60 Hz
• base rpm: 1725
• shelf: G-3
• full load amps: 2.5
• type: Mounted Motor
• horse power: 1/12
• nominal rated input voltage: 115 V
• ac phase: Single Phase
• country of origin: Mexico
• upc: 646412827974

general oelemot:

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

returns oelemot:

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

shipping oelemot:

• cost: $13.53
• carrier: USPS, UPS, FedEx
• type: Calculated
• transit: 3-6 Days
• class: Standard, Expedited
• service: USPS Ground Advantage, USPS Priority Mail, UPS Ground, FedEx Ground / FedEx Home Delivery

offer oelemot:

• started: May 7, 2026
• options: Ship-to-home
• quantity: 1
• best offers: True
• sold: 0
• availability: In Stock

seller oelemot:

• city: Riverton, Utah
• rating: 99.6%
• # reviews: 5134

payments oelemot:

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

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