MAGNETEK 8-181827-SP Air Compressor Motor 115V 15A 3450RPM

( Brand: Magnetek ), ( Manufacturer Part Number: 8-181827-SP ), ( Model: MAGNETEK 8-181827-SP ), ( Part Type: Compressor Motor ), ( Nominal Rated Input Voltage: 115 V )

Review MAGNETEK Air Compressor Motor 115v 15a 3450rpm

The **Magnetek 8-181827-SP** is a high-performance, single-phase, induction motor specifically engineered for demanding applications in air compressor systems, delivering reliable and efficient operation under consistent load conditions. Designed with precision engineering, this motor operates at a nominal voltage of **115 volts AC**, drawing a maximum current of **15 amperes** to provide robust power output while maintaining energy efficiency. Its **3,450 RPM** synchronous speed ensures optimal performance for compressors requiring a balance between speed and torque, making it ideal for applications such as portable air tools, pneumatic systems, or industrial compressors where consistent airflow is critical. Constructed with durable materials, this motor features a robust **split-phase induction design**, which simplifies startup by incorporating an auxiliary winding that facilitates initial rotation before seamlessly transitioning to full-speed operation. The compact yet sturdy construction minimizes vibration and noise, contributing to longer operational life and reduced maintenance requirements. Whether integrated into a reciprocating, rotary screw, or piston compressor, the **Magnetek 8-181827-SP** delivers dependable performance with minimal energy waste, making it a preferred choice for both commercial and industrial environments where reliability and efficiency are paramount. Its universal compatibility with standard 115V single-phase power sources further enhances its versatility, ensuring seamless integration into existing systems without the need for specialized modifications. Built to withstand continuous operation, this motor is an excellent investment for applications demanding consistent airflow and pressure regulation, offering a perfect blend of power, durability, and operational simplicity.

### **Pros and Cons of buying a Magnetek 8-181827-SP Air Compressor Motor (115V, 15A, 3450 RPM)**

1. **Reliable Brand Reputation** Magnetek is a well-known manufacturer of industrial motors, known for durability and performance in air compressors. Their motors are often used in commercial and light-duty applications, ensuring a good balance of quality and cost.

2. **Direct Drive Capability** This motor is designed for direct coupling to air compressors, which simplifies installation and reduces mechanical wear compared to belt-driven systems.

3. **Standard Voltage and Current Rating** The 115V, 15A specification makes it compatible with most standard single-phase electrical setups in North America, avoiding the need for special wiring or transformers.

4. **High RPM (3450 RPM)** The 3450 RPM speed is suitable for many air compressor applications, particularly smaller to medium-sized units, allowing for efficient air delivery without excessive strain.

5. **Energy Efficiency** Magnetek motors are generally designed with reasonable efficiency, helping reduce operational costs compared to older or lower-quality motors.

6. **Easy Maintenance** Being a standard industrial motor, it is relatively straightforward to service, with common replacement parts available.

7. **Compatibility with Common Compressor Types** This motor is likely to fit a variety of reciprocating or rotary screw compressors, especially those in the 1-5 HP range, making it a versatile choice.

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1. **Limited Power Output** At 15A and 115V, this motor is rated for approximately **1.75 HP** (assuming a power factor of 0.8). This may be insufficient for high-capacity or heavy-duty air compressors, limiting its use to smaller or lighter-duty applications.

2. **Single-Phase Only** Since it is a single-phase motor, it cannot be used in three-phase systems without modification, which may restrict its use in industrial settings where three-phase power is standard.

3. **Potential Overloading Risk** If the compressor requires more consistent torque or has high starting demands, a 1.75 HP motor may struggle, leading to overheating or premature failure.

4. **No Built-In Protection Features** Unlike some premium motors, this model may lack integrated overload protection or thermal safeguards, requiring additional relays or circuit breakers for safety.

5. **Noise and Vibration** Industrial motors, even well-built ones, can generate noise and vibration, which may be noticeable in quiet environments or if mounted improperly.

6. **Replacement Part Availability** While Magnetek parts are generally accessible, older models may have limited availability compared to newer or more widely used motors.

7. **No Variable Speed Control** This is a fixed-speed motor, meaning it cannot adjust RPM based on demand, which may reduce efficiency in applications with fluctuating air requirements.

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The **Magnetek 8-181827-SP** is a solid, mid-range motor suitable for **small to medium single-phase air compressors** (typically 1-3 HP). It offers **reliability, ease of installation, and compatibility with standard electrical systems**, making it a practical choice for light-duty or commercial applications where power demands are moderate.

However, if you require **higher horsepower, three-phase operation, or advanced protection features**, this motor may fall short. Additionally, users should ensure the motor s **HP rating aligns with the compressor s requirements** to avoid performance issues.

For **budget-conscious buyers looking for a dependable, off-the-shelf motor**, this is a reasonable option. For **heavy-duty or high-performance applications**, a larger or three-phase motor may be necessary.

- You need a **115V, single-phase motor** for a **small to medium air compressor** (1-3 HP).

- You prioritize **reliability and ease of installation** over advanced features.

- Your application does not require **variable speed or high torque**.

- You need **higher horsepower** (look for 5 HP or larger motors).

- Your setup requires **three-phase power**.

- You want **built-in protection features** (e.g., thermal overload relays).

- You need **variable speed control** (consider a VFD-compatible motor).

For most **light-duty or commercial air compressor setups**, this motor provides a **good balance of cost and performance**. Always verify **HP compatibility** and **compressor specifications** before purchasing.

Details:

FOR YOUR CONSIDERATION: Magnetek 8-181827-SP Air Compressor Motor 115V 15A 3450RPM. The customer must know their part number and purchase accordingly. If we say the item works, then it was tested to best of our ability. If it is included in this listing, its shown the photo.

Comes from working environment. Location:NC SKID 167.

part #: 8181827 price

• $249.99

specifications oelemot:

• brand: Magnetek
• mpn: 8-181827-sp
• model: Magnetek 8-181827-sp
• part type: Compressor Motor
• nominal rated input voltage: 115 V

seller oelemot:

• rating: 99.6%
• # reviews: 52557
• city: Rose City, Michigan

returns oelemot:

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

payments oelemot:

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

shipping oelemot:

• service: Standard
• type: Fixed
• class: Standard
• transit: 4-7 Days
• cost: $0.00

offer oelemot:

• started: April 24, 2026
• sold: 0
• options: Ship-to-home
• availability: In Stock
• quantity: 1

general oelemot:

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

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