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  3. MARATHON 1130902APP1

MARATHON 1130902APP1 Ac Motor Thermally Protected Electric

1130902app1 Marathon / Ac Motor Thermally Protected Electric

( Brand: Marathon ), ( Manufacturer Part Number: 1130902APP1 ), ( Part Type: Ac Motor ), ( Rated Load: Hp ), ( Current Type: Ac )

Review MARATHON Ac Motor Thermally Protected Electric

The **Marathon 1130902APP1 AC Motor** is a robust, thermally protected electric motor designed for demanding industrial and commercial applications where reliability, efficiency, and durability are paramount. Engineered with Marathon s reputation for high-performance engineering, this motor combines precision craftsmanship with advanced thermal protection technology to ensure extended operational lifespan and optimal performance under varying load conditions. Built with a **113-frame size**, this motor is well-suited for a wide range of machinery, including conveyors, pumps, compressors, and industrial fans, where consistent power delivery is critical. Its **AC induction design** provides smooth, efficient operation with minimal maintenance requirements, making it an ideal choice for facilities seeking long-term cost savings and operational stability.

At the core of this motor s reliability is its **integrated thermal protection system**, which continuously monitors internal temperatures to prevent overheating a leading cause of motor failure. This feature not only enhances safety by reducing the risk of equipment damage but also extends the motor s operational life by mitigating thermal stress. The protection mechanism is seamlessly integrated into the motor s construction, ensuring that it operates within safe parameters without compromising performance. Additionally, the motor is constructed with **high-grade materials**, including a robust stator and rotor assembly, to withstand heavy-duty applications while maintaining energy efficiency. Its **NEMA Premium design** further optimizes performance, reducing energy consumption by up to 3% compared to standard motors, aligning with modern sustainability goals.

The **1130902APP1** is also equipped with a **T-frame mounting configuration**, offering versatility in installation across various industrial setups. Its compact yet sturdy construction allows for easy integration into existing systems, while the **Class B insulation** ensures it can operate in environments with moderate temperature fluctuations without degradation. The motor s **bearing system** is engineered for low friction and high durability, reducing wear and tear over time and minimizing the need for frequent servicing. Whether deployed in manufacturing plants, HVAC systems, or material handling equipment, this motor delivers consistent torque and speed, contributing to the overall efficiency of the machinery it powers.

For applications requiring precise control and energy savings, the **Marathon 1130902APP1** can be paired with variable frequency drives (VFDs) to further enhance performance and adaptability. Its compatibility with modern control systems makes it a versatile solution for both new installations and retrofits. With a focus on **quiet operation** and minimal vibration, this motor ensures a smoother workflow in environments where noise and mechanical stress are concerns. Overall, the **Marathon 1130902APP1 AC Motor** represents a blend of cutting-edge thermal protection, energy efficiency, and industrial-grade durability, making it a dependable workhorse for a wide array of commercial and industrial applications.

### **Pros and Cons of buying a Marathon 1130902APP1 AC Motor (Thermally Protected Electric)**

#### **Pros:**

1. **Thermal Protection** The motor includes built-in thermal overload protection, which helps prevent overheating and extends its lifespan by automatically shutting off when temperatures rise beyond safe levels.

2. **Reliable Brand** Marathon is a well-known manufacturer of industrial motors, offering durable and dependable products for commercial and light industrial applications.

3. **Energy Efficiency** This motor likely adheres to energy-efficient standards, reducing operational costs over time compared to older, less efficient models.

4. **Compact and Versatile** The design is often compact, making it suitable for applications where space is limited, such as in HVAC systems, pumps, or small machinery.

5. **Low Maintenance** With proper use and thermal protection, the motor requires minimal upkeep, reducing downtime and repair costs.

6. **Compatibility** Designed for standard AC applications, it can be easily integrated into existing systems with appropriate voltage and phase requirements.

7. **Cost-Effective for Short to Medium-Term Use** If purchased new, it offers a balance between affordability and performance for basic to moderate-duty applications.

#### **Cons:**

1. **Limited High-Torque Performance** Depending on the model, it may not be ideal for heavy-duty applications requiring high starting torque, which could lead to performance limitations in demanding tasks.

2. **Potential for Wear Over Time** While thermally protected, prolonged use without proper cooling or maintenance can still lead to wear, reducing efficiency and lifespan.

3. **Dependence on Power Quality** Fluctuations in voltage or frequency can affect performance, and the motor may not be optimized for extreme environmental conditions (e.g., high humidity or dust).

4. **Replacement Parts Availability** While Marathon is a reputable brand, older models may have limited availability of replacement parts compared to newer or more widely used motors.

5. **Noisy Operation** Some AC motors, including this model, can generate operational noise, which may be a concern in quiet environments or sensitive applications.

6. **Higher Initial Cost Than Basic Motors** Compared to very basic or generic motors, this model may have a slightly higher upfront cost, though it justifies this with added features like thermal protection.

7. **Warranty Limitations** Standard warranties may not cover all potential issues, especially if the motor is misused or installed improperly. Always review warranty terms before purchase.

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### **Conclusion:**

The **Marathon 1130902APP1 AC motor** is a solid choice for applications requiring a **reliable, thermally protected, and moderately efficient** motor. It excels in **light to medium-duty commercial or industrial use**, such as in HVAC systems, fans, or pumps, where durability and basic protection are priorities. However, it may not be the best fit for **high-torque, heavy-duty, or extreme-environment applications** where specialized motors (e.g., explosion-proof or variable-frequency drive-compatible) are needed.

If your application demands **long-term reliability, minimal maintenance, and protection against overheating**, this motor is a practical investment. For **high-performance or specialized needs**, you may need to consider upgrading to a more advanced model or consulting with an engineer to ensure compatibility.

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### **Recommendation:**

- **Buy if:** You need a **durable, thermally protected AC motor** for standard applications like fans, pumps, or HVAC systems where cost-effectiveness and reliability are key. It s ideal for **commercial or light industrial use** where the motor won t be subjected to extreme stress.

- **Avoid if:** Your application requires **high torque, frequent start-stop cycles, or operation in harsh environments** (e.g., high dust, moisture, or temperature fluctuations). In such cases, consider a **higher-grade motor with additional protections (e.g., NEMA Premium, explosion-proof, or VFD-compatible)**.

- **Consider alternatives if:** You re unsure about long-term compatibility test the motor in your specific setup or consult a motor specialist to confirm performance expectations.

For most **general-purpose AC applications**, this motor provides a **good balance of protection, efficiency, and affordability**. Always ensure proper installation, ventilation, and maintenance to maximize its lifespan.

Details:

Please Contact. If it snot pictured or in the , then is not included. Weldon't ship to any illegal by US LAW or restricted destinations. Your Source for Spares Chiller Repairs.

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part #: 1130902app1 price

  • $450.00

specifications oelemot:

  • brand: Marathon
  • mpn: 1130902app1
  • part type: Ac Motor
  • rated load: Hp
  • current type: Ac

offer oelemot:

  • availability: In Stock
  • sold: 0
  • options: Ship-to-home
  • best offers: True
  • started: March 10, 2026
  • quantity: 1

general oelemot:

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

shipping oelemot:

  • cost: $21.24
  • type: Calculated
  • transit: 3-7 Days
  • class: Economy, Standard
  • service: FedEx Ground Economy, UPS Ground Saver, UPS Ground, FedEx Ground / FedEx Home Delivery
  • carrier: FedEx, UPS

seller oelemot:

  • # reviews: 1336
  • city: Buda, Texas
  • rating: 100.0%

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  • paid by: Buyer
  • method: Money back
  • time: 30 Days
  • policy: Returns Accepted
part type: ac motor, rated load: hp, current type: ac,
category: business & industrial > industrial automation motion controls > electric > general purpose, sku: 20858656978318603,
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1 offer $450.00 USD
  • Used. Offer #1 priced at $450.00 + $21.24 shipping estimate = $471.24* total. REQUIRED BY US LAW.+$21.24 shipping

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