CENTURY S48E28A01 Ac Motor Rpm EL2034 1/3 115V 1725 48N

( Brand: Century ), ( Manufacturer Part Number: S48E28A01 ), ( Model: S48E28A01 EL2034 ), ( Part Type: Ac Hp Motor ), ( Rated Load: Hp ), ( Current Type: Ac ), ( Nominal Rated Input Voltage: 115 V )

Review CENTURY Ac Motor 1/3 Hp 115v Rpm 48n Tested

The **Century S48E28A01 EL2034 AC Motor** is a robust, high-performance electric motor engineered for reliability, efficiency, and versatility in a wide range of industrial, commercial, and residential applications. Part of Century s trusted line of electric motors, this **1/3 horsepower (HP) fractional motor** delivers consistent performance with a compact yet durable design, making it ideal for applications where space and power requirements must be carefully balanced. Operating at **115 volts AC**, this motor is perfectly suited for standard single-phase electrical systems, ensuring seamless integration into existing setups without the need for complex modifications. With a **rated speed of 1725 revolutions per minute (RPM)**, it provides a balanced output that optimizes both torque and speed for tasks such as small machinery, pumps, fans, compressors, and conveyor systems, where precision and endurance are critical.

Constructed with **high-quality materials**, the S48E28A01 EL2034 features a **drip-proof (DP) enclosure**, which protects internal components from accidental splashes and light moisture, enhancing its durability in moderately harsh environments. The motor s **bearing assembly** is designed for longevity, incorporating sealed ball bearings that reduce friction and minimize wear, thereby extending the motor s operational lifespan while maintaining smooth, vibration-free performance. Its **115V AC induction design** ensures energy efficiency, reducing operational costs over time by minimizing power consumption without compromising output. The motor s **frame size (56C)** adheres to NEMA standards, allowing for easy compatibility with standard mounting hardware and accessories, simplifying installation and maintenance procedures.

One of the standout features of this motor is its **low-noise operation**, a result of precise engineering that balances mechanical and electrical components for quiet performance an essential consideration for applications in sensitive environments such as offices, healthcare facilities, or residential settings. Additionally, the motor s **thermal protection** mechanisms, such as built-in overload relays or thermal cutouts (depending on the specific model variant), help prevent overheating and extend the motor s service life by automatically shutting down in case of excessive load or prolonged operation. Whether used in **HVAC systems, small industrial equipment, or automation machinery**, this motor offers a dependable power source that combines efficiency, reliability, and ease of use.

For applications requiring **adjustable speed or variable torque**, the S48E28A01 EL2034 can be paired with compatible variable frequency drives (VFDs), allowing for fine-tuned control over motor speed and energy consumption. Its **universal compatibility** with standard electrical systems and accessories further expands its utility, making it a cost-effective solution for both new installations and retrofitting existing setups. With a focus on **durability, efficiency, and ease of maintenance**, this motor exemplifies Century s commitment to delivering high-quality electric power solutions that meet the demands of modern industrial and commercial operations.

### **Pros and Cons of buying a Century S48E28A01 EL2034 AC Motor (1/3 HP, 115V, 1725 RPM, 48N)**

1. **Reliable Brand** Century is a well-known manufacturer of electric motors, known for durability and consistent performance in industrial and commercial applications.

2. **Standard Specifications** The 1/3 HP (225W) rating is suitable for light to moderate-duty applications, such as small fans, pumps, or machinery requiring moderate torque.

3. **Single-Phase 115V Compatibility** Works with standard household or small industrial electrical systems, making it easy to install without requiring three-phase power.

4. **1725 RPM Speed** A moderate speed that balances efficiency and torque, making it versatile for applications like blowers, conveyors, or small compressors.

5. **48N Torque** Provides sufficient starting torque for many small mechanical loads, reducing the need for additional gearing or speed reducers.

6. **Compact Design** Likely fits into tight spaces where larger motors may not be practical.

7. **Energy Efficiency** While not ultra-high efficiency, it is designed for practical use rather than extreme energy savings, making it cost-effective for low-to-moderate workloads.

8. **Easy Maintenance** Standard AC motors of this type typically require basic upkeep, such as lubrication of bearings and occasional cleaning.

9. **Widely Available** As a common industrial motor, replacement parts and technical support are generally accessible.

10. **Cost-Effective for Basic Needs** Priced reasonably for its specifications, making it a budget-friendly option for small-scale applications.

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1. **Limited Power for Heavy Loads** At only 1/3 HP, it may struggle with high-resistance or high-inertia applications, requiring oversizing or additional mechanical assistance.

2. **No VFD (Variable Frequency Drive) Compatibility** If speed control is needed, an external VFD would be required, adding cost and complexity.

3. **Standard Efficiency** Not energy-efficient compared to premium IE3 or IE4 motors, which could lead to higher operational costs over time.

4. **Potential Noise and Vibration** Cheaper motors may produce more noise and vibration, which could be an issue in sensitive environments.

5. **Lifespan Dependent on Usage** Like all motors, its longevity depends on proper installation, maintenance, and operating conditions. Poor ventilation or overloading can reduce its lifespan.

6. **Limited Customization** This is a stock motor; if specific mounting, enclosure, or electrical requirements are needed, modifications may not be possible without additional costs.

7. **Potential for Higher Energy Consumption** Compared to modern high-efficiency motors, it may draw more current, increasing electricity costs in continuous operation.

8. **No Built-In Protection Features** May lack advanced protections like thermal overload relays or electronic braking, requiring additional safeguards in some applications.

9. **Compatibility Issues** If the motor is not properly matched to the load (e.g., incorrect voltage, phase, or mechanical coupling), it may fail prematurely or operate inefficiently.

10. **Resale Value** Generic motors like this typically have little to no resale value, unlike specialized or high-end equipment.

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The **Century S48E28A01 EL2034 AC motor** is a **practical, cost-effective choice for light to moderate-duty applications** where reliability and simplicity are prioritized over energy efficiency or advanced features. It is well-suited for small fans, pumps, conveyors, or machinery requiring **115V single-phase power and moderate torque**. However, it is **not ideal for high-load, high-efficiency, or speed-controlled applications** without additional modifications.

For **short-term or low-budget projects**, this motor offers a **good balance of performance and affordability**. For **long-term, high-efficiency, or precision applications**, investing in a **higher-efficiency motor (IE3/IE4) or a motor with built-in protections** may be more justified.

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- You need a **reliable, off-the-shelf AC motor** for a **small-scale, low-to-moderate workload**.

- Your application requires **115V single-phase power** and **moderate speed/torque**.

- Budget is a primary concern, and you are willing to accept **standard efficiency and limited speed control**.

- The motor will operate in **controlled environmental conditions** (proper ventilation, no extreme temperatures or humidity).

- Your application requires **high efficiency, variable speed, or heavy-duty performance** (in which case, a **VFD-compatible, IE3/IE4 motor** may be better).

- You need **built-in protections** (thermal overload, electronic braking) or **custom mounting/enclosure options**.

- The motor will run **continuously for long hours**, making energy costs a significant factor.

- You require **precise speed control or frequent start-stop cycles**, which may benefit from a **servo or brushless DC motor** in some cases.

**Final Verdict:** This motor is a **solid, no-frills choice for basic mechanical needs** where cost and simplicity are more important than advanced features. For demanding applications, evaluate whether the trade-offs in efficiency and flexibility are acceptable.

Details:

Cross reference / catalog number EL2034. 1/2 x flat shaft. Pulled from working centrifuge AC unit. Tested and working.

Wiring and overall condition are shown in the photos. Single phase. Thermally protected. Century AC motor model S48E28A01.

Sleeve bearing. Good used condition with normal cosmetic wear from age and use. Century / Regal Beloit AC motor.

part #: s48e28a01 prices

• $69.00-$100.00

specifications oelemot:

• brand: Century
• mpn: S48e28a01
• model: S48e28a01 El2034
• part type: Ac Hp Motor
• rated load: Hp
• current type: Ac
• nominal rated input voltage: 115 V

payments oelemot:

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

seller oelemot:

• # reviews: 229
• rating: 100.0%
• city: Tucson, Arizona

shipping oelemot:

• cost: $32.50
• carrier: UPS
• class: Standard
• type: Fixed
• service: UPS Ground
• transit: 4-9 Days

general oelemot:

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

offer oelemot:

• options: Ship-to-home
• sold: 0
• availability: In Stock
• quantity: 1
• started: April 18, 2026

returns oelemot:

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

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