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  3. EBM PAPST EM-3045-128

EBM-PAPST EM-3045-128 Ac Shaded Pole Motor 115/230V-AC

Em-3045-128 Ebm-papst Ac Shaded-pole Motor 115/230v-ac

( Brand: Ebm-papst ), ( Manufacturer Part Number: EM-3045-128 ), ( Part Type: Ac Motor ), ( Shaft Od: 6 Mm ), ( Voltage: 115 V-ac, 230 V-ac ), ( Reference Sku: 1770718 ), ( Product Condition: Used Excellent )

Review EBM PAPST Ac Shaded pole Motor 115/230v-ac

The **ebm-papst EM-3045-128 AC Shaded-Pole Motor** is a precision-engineered, energy-efficient electric motor designed for demanding applications requiring reliable, low-maintenance performance in a compact and robust form factor. Part of ebm-papst s renowned line of axial and centrifugal fans, this motor is specifically tailored for use in ventilation, cooling, and air circulation systems where space constraints and quiet operation are critical. Operating on a dual-voltage configuration of **115V AC and 230V AC**, it delivers consistent performance across a wide range of electrical environments, making it an ideal choice for both residential and light-commercial applications. The **shaded-pole induction design** ensures smooth, vibration-free operation with minimal noise generation, while its **128mm diameter** provides a balance between power output and compact installation, fitting seamlessly into tight spaces without compromising airflow efficiency.

Constructed with high-quality materials, this motor features a **cast aluminum housing** that resists corrosion and withstands environmental stressors, ensuring longevity even in humid or mildly corrosive conditions. The **axial fan configuration** allows for optimal airflow with minimal energy consumption, making it particularly suitable for applications such as computer server cooling, HVAC systems, or industrial exhaust ventilation. Its **low starting torque** and self-starting capability eliminate the need for additional starting mechanisms, simplifying installation and reducing system complexity. Additionally, the motor s **thermal protection** safeguards against overheating, enhancing reliability in continuous operation scenarios.

The **EM-3045-128** is engineered with precision to deliver **high efficiency and durability**, with a robust bearing system that minimizes friction and extends operational life. Its **universal voltage compatibility** (115V/230V) further enhances versatility, allowing for seamless integration into global electrical infrastructures without the need for voltage converters. Whether used in **commercial refrigeration units, air purifiers, or industrial exhaust systems**, this motor provides a dependable, low-maintenance solution that prioritizes performance, efficiency, and quiet operation. With ebm-papst s reputation for innovation and quality, the **EM-3045-128 AC Shaded-Pole Motor** represents a reliable choice for engineers and designers seeking a compact yet powerful electric motor solution.

**Pros and Cons of buying a EBM-PAPST EM-3045-128 AC Shaded-Pole Motor (115/230V AC)**

### **Pros**

1. **Energy Efficiency** Shaded-pole motors are generally more energy-efficient than older induction motors, especially for low-power applications. This can lead to lower operational costs over time.

2. **Low Maintenance** These motors are simple in design with fewer moving parts compared to other types, reducing the need for frequent servicing.

3. **Compact and Lightweight** The EM-3045-128 is designed for small to medium applications, making it suitable for installations where space is limited.

4. **Single-Phase Compatibility** The dual-voltage (115V/230V) capability allows flexibility in different electrical setups without requiring additional wiring modifications.

5. **Quiet Operation** Shaded-pole motors tend to run more quietly than some other motor types, which can be beneficial in noise-sensitive environments.

6. **Reliability for Light-Duty Use** EBM-PAPST is a reputable brand known for quality, and this motor is well-suited for applications like small fans, blowers, or pumps where consistent performance is required.

7. **No Inverter or Special Starting Requirements** Unlike some AC motors, shaded-pole motors can be directly connected to standard single-phase power without needing additional starting components.

8. **Long Lifespan** With proper usage and minimal maintenance, these motors can last for many years, reducing replacement costs.

### **Cons**

1. **Lower Power Output** Shaded-pole motors are generally less powerful than other AC motor types (e.g., permanent split capacitor or universal motors) for the same frame size. This may limit their use in high-load applications.

2. **Lower Efficiency at Higher Loads** While efficient at light loads, their efficiency drops as the load increases, which may result in higher energy consumption in demanding applications.

3. **Limited Speed Control Options** Unlike variable frequency drive (VFD)-compatible motors, speed adjustment is difficult without external modifications, restricting flexibility in some applications.

4. **Higher Initial Cost for Specialized Needs** If the motor is not perfectly matched to the application, additional components (e.g., gearboxes, controllers) may be required, increasing overall system costs.

5. **Sensitivity to Voltage Fluctuations** Like many single-phase motors, shaded-pole motors can be affected by voltage spikes or drops, potentially reducing lifespan or performance.

6. **Not Ideal for Heavy-Duty or Continuous High-Load Use** These motors are best suited for intermittent or light-duty applications. Continuous heavy use may lead to overheating or premature failure.

7. **Limited Availability of Replacement Parts** While EBM-PAPST is reliable, finding replacement parts for older models can sometimes be challenging compared to more widely used motor types.

### **Conclusion**

The **EBM-PAPST EM-3045-128 AC shaded-pole motor (115/230V AC)** is a solid choice for **light-duty, low-power applications** such as small fans, ventilation systems, or low-load pumps where efficiency, simplicity, and reliability are priorities. Its dual-voltage capability, low maintenance requirements, and quiet operation make it practical for many residential, commercial, or light industrial uses. However, it is **not ideal for high-load, continuous-duty, or high-efficiency demanding applications**, where more powerful or variable-speed motor types (e.g., permanent split capacitor motors, EC motors, or VFD-compatible motors) would be better suited.

### **Recommendation**

- **Buy this motor if:**

- You need a **low-maintenance, energy-efficient** solution for **light-duty, intermittent-use applications**.

- Your application requires **single-phase power** and does not demand high torque or speed control.

- Space constraints or simplicity of installation are important factors.

- You are working within a **budget-friendly range** and do not require advanced speed or load adjustments.

- **Consider alternatives if:**

- Your application involves **high loads, continuous operation, or frequent speed variations** in which case a **permanent split capacitor motor, universal motor, or EC motor** may be more appropriate.

- You require **better efficiency at higher loads** a **premium efficiency induction motor** or a **VFD-compatible motor** would be a better long-term investment.

- You anticipate **future upgrades** shaded-pole motors lack flexibility for speed control, which may limit scalability.

For most **small-scale, low-power ventilation or cooling systems**, this motor is a **cost-effective and reliable choice**. However, always verify the **specific torque, speed, and duty cycle requirements** of your application before purchasing to ensure optimal performance.

Details:

Shaft OD:6mm. Circuit Breakers. Motor Drives. Motor Starters.

part #: em3045128 price

  • $46.00

specifications oelemot:

  • brand: Ebm-papst
  • mpn: Em-3045-128
  • part type: Ac Motor
  • shaft od: 6 Mm
  • voltage: 115 V-ac, 230 V-ac
  • reference sku: 1770718
  • product condition: Used Excellent

payments oelemot:

  • wallet: Paypal
  • credit card: Mastercard
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general oelemot:

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

returns oelemot:

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

offer oelemot:

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

seller oelemot:

  • # reviews: 129477
  • rating: 100.0%
  • city: Delta, Ohio

shipping oelemot:

  • service: Standard, Expedited, Overnight
  • class: Standard, Expedited, One-day
  • type: Fixed
  • transit: 4-4 Days
  • cost: $0.00
part type: ac motor, shaft od: 6 mm, voltage: 115 v-ac, 230 v-ac, reference sku: 1770718, product condition: used excellent,
category: business & industrial > industrial automation motion controls > electric > general purpose, sku: 22366449256473892,
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1 offer $46.00 USD
  • Used. Offer #1 priced at $46.00 + $0.00 shipping estimate = $46.00* total. Motor Starters Shaft OD:6 MM.FREE SHIPPING

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