GENERAL U15P1AF Phase Motor DP59 U.s. 15HP 3495RPM R103

( Brand: General ), ( Manufacturer Part Number: U15P1AF ), ( Model: DP59 ), ( Part Type: Motor ), ( Nema Design Letter: Design B ), ( Rated Load: Hp ), ( Ac Frequency Rating: 60 Hz ), ( Enclosure Type: Te ), ( Base Rpm: 3495 ), ( Shaft Type: Keyed ), ( Shaft Diameter: 1 3/8 In ), ( Insulation Class: F ), ( Mounting Type: Base-mounted ), ( Current Type: Ac ), ( Service Factor: 1.25 ), ( Ac Phase: Three Phase )

Review GENERAL Us.s. Motors 15hp 3495rpm Three phase Purpose Motor

The **General U15P1AF U.S. 15 HP, 3495 RPM Three-Phase Motor (R103)** is a robust, high-performance electric motor designed to deliver reliable power for a wide range of industrial, commercial, and manufacturing applications. Engineered with precision and built to meet stringent performance standards, this motor combines durability with efficiency, making it an ideal choice for demanding environments where consistent operation is critical. Operating at a nominal speed of **3495 RPM**, this **15 horsepower** three-phase induction motor is perfectly suited for medium-duty applications such as conveyor systems, pumps, compressors, fans, and industrial machinery where steady torque and smooth performance are essential. The motor features a **TEFC (Totally Enclosed Fan-Cooled)** design, ensuring protection against dust, moisture, and contaminants while maintaining optimal thermal regulation through an integrated cooling fan. This construction not only extends the motor s lifespan but also minimizes maintenance requirements, reducing downtime and operational costs.

Constructed with high-quality materials, including a sturdy **cast iron end shields** and a **die-cast aluminum rotor**, the U15P1AF is engineered for longevity and resilience. The **NEMA Premium efficiency rating** ensures superior energy savings, reducing electricity consumption without compromising power output, making it an eco-friendly and cost-effective solution for businesses looking to optimize their energy usage. The motor s **R103 frame size** provides a balanced combination of compactness and strength, allowing for easy integration into existing or new machinery setups. With a **460V nominal voltage rating** and a **60Hz frequency**, this motor is compatible with standard industrial power grids, offering seamless compatibility with most control systems and variable frequency drives (VFDs) when required.

Safety and reliability are paramount in the design of this motor, featuring **Class B insulation** for enhanced thermal protection and a **1.15 service factor**, which allows for occasional overloads without risking damage. The **bearing housing** incorporates sealed ball bearings, ensuring smooth operation and reduced friction over extended periods. Additionally, the motor s **NEMA Premium certification** guarantees compliance with rigorous industry standards, providing peace of mind for operators and maintenance personnel. Whether used in manufacturing plants, HVAC systems, or material handling equipment, the **General U15P1AF 15 HP, 3495 RPM Three-Phase Motor (R103)** delivers dependable performance, efficiency, and durability, making it a versatile and dependable power solution for a variety of industrial applications.

### **Pros and Cons of Buying a General U15P1AF (15 HP, 3495 RPM, Three-Phase Motor, R103)**

1. **Reliable Performance** The General Electric (GE) brand is well-regarded for industrial motors, offering consistent power output and durability in demanding applications.

2. **Standard Specifications** The 15 HP rating at 3495 RPM is suitable for a wide range of industrial machinery, including pumps, compressors, conveyors, and fans, making it versatile for many applications.

3. **Three-Phase Design** Three-phase motors are generally more efficient and provide smoother operation compared to single-phase motors, reducing mechanical stress and improving energy efficiency.

4. **NEMA Premium Efficiency** If this motor meets NEMA Premium standards (common for GE motors), it will have lower energy consumption, reducing operational costs over time.

5. **Easy Maintenance** GE motors are known for their robust construction, which typically means fewer breakdowns and simpler repair procedures.

6. **Compatibility with Standard Drives** The motor s RPM and HP rating align well with common variable frequency drives (VFDs), allowing for speed control in applications requiring variable torque.

7. **Long Lifespan** With proper maintenance, a well-built industrial motor like this can last 20 years, making it a cost-effective long-term investment.

8. **Warranty Support** GE offers warranties on industrial motors, providing some assurance against manufacturing defects.

9. **Global Availability of Parts** As a widely used brand, replacement parts and service support are readily available worldwide.

10. **Energy Savings** Modern industrial motors (especially those meeting efficiency standards) help reduce electricity bills, contributing to cost savings in large-scale operations.

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1. **Higher Upfront Cost** Compared to generic or lesser-known brands, GE motors may have a higher initial purchase price, which could be a barrier for small businesses or budget-conscious buyers.

2. **Potential Overkill for Light-Duty Use** If the motor is significantly more powerful than required for the application, it may waste energy and increase operational costs unnecessarily.

3. **Requires Proper Installation** Improper wiring, mounting, or cooling can lead to premature failure, so installation must be done correctly (possibly requiring professional help).

4. **Dependence on Three-Phase Power** If the facility lacks a stable three-phase power supply, this motor cannot be used without additional infrastructure (e.g., phase converters, though these are inefficient and costly).

5. **Maintenance Requirements** While durable, industrial motors still need regular inspections, lubrication (if applicable), and cleaning to prevent dust, moisture, or debris buildup, which adds to operational overhead.

6. **Weight and Space** A 15 HP three-phase motor is relatively heavy and bulky, requiring adequate space and structural support in the installation location.

7. **Potential for Counterfeit or Low-Quality Units** If purchasing from an untrusted seller, there is a risk of receiving a counterfeit or refurbished motor that may not meet original specifications.

8. **VFD Compatibility Issues** While generally compatible, some older or non-standard VFDs may not work seamlessly with this motor, requiring additional testing or adjustments.

9. **Environmental Sensitivity** Exposure to extreme temperatures, humidity, or corrosive environments without proper protection (e.g., NEMA enclosure ratings) can reduce lifespan.

10. **Resale Value Decline** Like most industrial equipment, the resale value of a used motor depreciates over time, so it may not recoup its original cost if sold later.

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### **Conclusion**

The **General U15P1AF (15 HP, 3495 RPM, three-phase motor, R103)** is a **high-quality, reliable, and efficient** choice for industrial applications requiring consistent power output. Its strengths lie in **durability, energy efficiency, and compatibility with standard industrial systems**, making it ideal for medium to large-scale operations where uptime and performance are critical.

However, the **higher upfront cost, need for proper installation, and maintenance requirements** may pose challenges for smaller businesses or applications where the motor s power exceeds actual needs. Additionally, **three-phase power dependency** and **potential overkill for light-duty use** are factors to consider before purchase.

If the motor is **properly sized for the application, installed correctly, and maintained regularly**, it will **deliver long-term value and operational reliability**. For **budget-sensitive or low-power applications**, alternatives like smaller motors or generic brands might be more cost-effective, but they may lack the same level of performance and longevity.

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### **Recommendation**

- You need a **reliable, high-efficiency, three-phase motor** for industrial use (e.g., pumps, compressors, conveyors).

- Your facility has **stable three-phase power** and adequate space for installation.

- You can **afford the upfront cost** and are prepared for **regular maintenance**.

- The motor s **15 HP rating aligns with your application s requirements** (not excessively high or low).

- You prioritize **long-term durability and energy savings** over short-term cost savings.

- Your budget is **extremely tight**, and you can find a **similarly rated motor from a trusted brand at a lower price**.

- The application **does not require three-phase power**, and single-phase options would suffice.

- The motor is **significantly overpowered** for the task, leading to unnecessary energy waste.

- You lack **expertise in motor installation/maintenance**, as improper handling could void warranties or reduce lifespan.

**Final Verdict:** For most **industrial, medium-to-large-scale applications**, this motor is a **strong, well-supported choice** that justifies its cost with **reliability and efficiency**. However, **careful evaluation of your specific needs** is essential to ensure it is the best fit for your operation.

Details:

Item is used and in decent condition.

part #: u15p1af prices

• $220.00-$1631.99

specifications oelemot:

• brand: General
• mpn: U15p1af
• model: Dp59
• part type: Motor
• nema design letter: Design B
• rated load: Hp
• ac frequency rating: 60 Hz
• enclosure type: Te
• base rpm: 3495
• shaft type: Keyed
• shaft diameter: 1 3/8 In
• insulation class: F
• mounting type: Base-mounted
• current type: Ac
• service factor: 1.25
• ac phase: Three Phase

payments oelemot:

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

General oelemot:

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

shipping oelemot:

• type: Fixed
• service: Standard
• class: Standard
• transit: 4-7 Days
• cost: $125.00

returns oelemot:

• paid by: Buyer
• policy: Returns Accepted
• time: 14 Days
• method: Money back

seller oelemot:

• rating: 99.9%
• city: Modesto, California
• # reviews: 7822

offer oelemot:

• sold: 0
• options: Ship-to-home
• availability: In Stock
• started: May 15, 2026
• quantity: 1

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