GE 5KSP39FG2912AT General Electric Motor Rpm GE5KH39QN9429AT 115V 1/3-1/10HP 1725/1140 PH1 FR48

( Brand: Ge ), ( Manufacturer Part Number: 5KSP39FG2912AT ), ( Part Type: Motor ), ( Current Type: Ac ), ( Rated Load: Hp ), ( Ac Frequency Rating: 60 Hz ), ( Base Rpm: 1550 ), ( Nominal Rated Input Voltage: 115 V ), ( Ac Phase: Single Phase ), ( Country Of Origin: Mexico )

Review GE General Electric Motor 115v 1/3-1/10hp 1725/1140 Rpm Ph1

The **GE 5KSP39FG2912AT** and **GE5KH39QN9429AT** are high-performance, single-phase, permanent split capacitor (PSC) induction motors designed by General Electric for reliable, efficient operation in a variety of industrial, commercial, and residential applications. These motors fall within the **1/3 to 1/10 horsepower (hp) range**, making them ideal for smaller machinery, appliances, and equipment where compact yet robust performance is essential. Built to GE s stringent quality standards, these motors operate at **115 volts (V)**, delivering consistent power output while maintaining energy efficiency and durability. The **5KSP39FG2912AT** is rated for **1725 revolutions per minute (rpm)**, while the **GE5KH39QN9429AT** operates at **1140 rpm**, allowing for flexibility in selecting the appropriate speed for specific applications, such as fans, blowers, pumps, or conveyor systems.

Constructed with a **Class F insulation rating**, these motors are designed to withstand extended operational periods under moderate to high-temperature conditions, ensuring longevity and resistance to premature wear. The **Frame 55** housing provides a sturdy, compact structure that balances mechanical strength with space efficiency, making these motors suitable for installations where footprint is a consideration. Both models feature a **NEMA Premium efficiency rating**, indicating superior energy performance compared to standard motors, which translates to lower operational costs and reduced environmental impact. The **permanent split capacitor (PSC) design** ensures smooth starting and steady operation without the need for additional external components, simplifying installation and maintenance.

The **FR48** designation in the model number refers to the motor s **foot mounting configuration**, which includes a **flanged base** for secure and stable attachment to equipment. This design enhances vibration damping and reduces noise levels, contributing to quieter operation in sensitive environments. The motors are equipped with **ball bearings** for the rotor, providing smooth and low-friction operation while minimizing wear over time. Additionally, GE s attention to detail extends to the **terminal box**, which is designed for easy wiring and protection against dust and moisture, ensuring reliable performance even in less-than-ideal conditions.

Whether used in HVAC systems, industrial automation, or household appliances, these motors deliver **consistent torque, high efficiency, and long-term reliability**. Their **universal compatibility** with standard 115V single-phase power sources makes them a versatile choice for a wide range of applications. With minimal maintenance requirements and a robust build, the **GE 5KSP39FG2912AT** and **GE5KH39QN9429AT** motors represent a dependable investment for businesses and consumers seeking high-quality, performance-driven electric motor solutions.

### **Pros and Cons of Buying GE 5KSP39FG2912AT / GE5KH39QN9429AT 115V 1/3-1/10 HP Motors**

1. **Reliable Brand Reputation** General Electric (GE) is a well-established manufacturer with a history of producing durable industrial motors. These motors are designed for long-term performance in commercial and light industrial applications.

2. **Wide Compatibility** The 115V, single-phase (1/3 to 1/10 HP) motors are commonly used in small machinery, fans, pumps, compressors, and appliances. Their standard NEMA frame (likely **56C** or similar) makes them easy to replace in existing setups.

3. **Efficient Performance** The motors operate at **1725 RPM (full load)** and **1140 RPM (locked rotor)**, which is typical for fractional horsepower single-phase induction motors. They are designed to handle continuous duty cycles without overheating under normal loads.

4. **Standardized Design** These motors follow industry standards (NEMA, UL, CSA) for safety and performance, ensuring they meet regulatory requirements in North America and other markets.

5. **Repairable & Maintainable** GE motors are known for having accessible components, making repairs (such as bearing replacement, winding rewinding, or capacitor replacement) feasible with basic electrical and mechanical skills.

6. **Cost-Effective for Fractional HP** While not the cheapest option, they offer a balance between price and reliability, avoiding the extreme low-cost risks of no-name brands.

7. **Capacitor Start/Permanent Split Capacitor (PSC) Design** The **FR48** designation suggests a **PSC motor**, which is energy-efficient for continuous operation and requires minimal maintenance compared to capacitor-start motors.

8. **Available Spare Parts** Due to their popularity, replacement parts (bearings, brushes, capacitors, windings) are widely available from GE or third-party suppliers.

9. **Good for Light-Duty Applications** Suitable for fans, blowers, small pumps, and other low-torque, moderate-speed applications where consistent performance is required.

10. **Energy Efficiency (Relative to Older Models)** While not the most efficient motors on the market (modern IE3/IE4 motors are better), they perform adequately for their class and age.

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1. **Age of the Model** These motors appear to be **older designs** (likely from the late 20th century or early 2000s). Newer motors (even from other brands) may offer better efficiency, lower noise, and longer lifespan.

2. **Higher Energy Consumption** Compared to modern **IE2 or IE3 energy-efficient motors**, these may draw more current and consume more electricity over time, increasing operational costs.

3. **Potential for Higher Noise & Vibration** Older motors may have slightly more mechanical play in bearings or imbalances, leading to slightly noisier operation than newer, precision-engineered models.

4. **Limited Warranty (If Applicable)** GE s warranty policies for used/refurbished motors may be minimal or nonexistent. If purchasing new, check the warranty terms.

5. **Compatibility Issues with Modern Controls** Some newer variable frequency drives (VFDs) or smart controls may not be fully optimized for older motor designs, requiring additional tuning.

6. **Potential for Obsolete Parts** While common, some components (e.g., specific capacitors, bearings) may become harder to source as GE phases out older models.

7. **No Smart Features** Unlike modern motors with built-in sensors or IoT capabilities, these are **dumb motors** no diagnostics, no remote monitoring, and no energy feedback.

8. **Possible Overkill for Very Light Loads** If the application requires **extremely low power** (e.g., a tiny fan), a slightly smaller motor (e.g., 1/12 HP) might suffice, reducing energy waste.

9. **Environmental Concerns** Older motors may contain **lead in solder or PCBs**, making disposal slightly more complex than newer, lead-free designs.

10. **Resale Value is Low** Unlike high-end or energy-efficient motors, these will not hold significant resale value if replaced later.

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### **Conclusion**

The **GE 5KSP39FG2912AT / GE5KH39QN9429AT 115V 1/3-1/10 HP motors** are **reliable, durable, and widely compatible** choices for **light-duty, single-phase applications** where cost and availability are priorities. They are **not the most energy-efficient or technologically advanced** options available today, but they represent a **proven, low-risk solution** for basic mechanical drives.

If your application is **low-torque, intermittent, or in a legacy system**, these motors will likely perform well for **many years with proper maintenance**. However, if **energy efficiency, longevity, or smart features** are critical, newer **IE3/IE4 motors** (from brands like **Baldor, ABB, TECO, or even some Chinese OEMs**) may be worth the investment despite a slightly higher upfront cost.

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### **Recommendation**

- You need a **reliable, off-the-shelf replacement** for an existing system.

- Your application is **low-power, single-phase, and non-critical** (e.g., a small workshop fan, air compressor, or pump).

- You **prioritize brand reputation and ease of repair** over absolute efficiency.

- You can **source genuine GE parts** if maintenance is needed.

- You want **better energy efficiency** Look for **IE3/IE4 certified motors** (e.g., **Baldor Reliance, ABB, or TECO motors**).

- Your application is **highly demanding** (e.g., continuous heavy-duty use) A **premium motor with better bearings** may last longer.

- You need **smart features** (e.g., energy monitoring, remote diagnostics) Modern **VFD-compatible motors** are better.

- You are **replacing an old motor in a new installation** A **new, energy-efficient motor** may save money long-term despite a higher upfront cost.

- **New:** Check **Grainger, MSC Industrial Supply, or GE s official distributor network** for genuine parts.

- **Used/Refurbished:** **eBay, Facebook Marketplace, or industrial surplus stores** (ensure the motor is **tested and in good condition**).

- **Third-Party Brands:** If cost is a concern, **Baldor, TECO, or even some Chinese OEMs** offer comparable performance at lower prices.

**Final Verdict:** These GE motors are a **safe, functional choice** for many applications, but **not the best for energy savings or cutting-edge performance**. If budget allows, **upgrading to a newer, more efficient motor** will likely provide better long-term value.

Details:

Amps 6.30/3.10 code R SF 1.00 AMB 40C INSUL CLASS B TIME RATING CONT AIR OVER.

part #: 5ksp39fg2912at prices

• $149.99-$549.99

specifications oelemot:

• brand: Ge
• mpn: 5ksp39fg2912at
• part type: Motor
• current type: Ac
• rated load: Hp
• ac frequency rating: 60 Hz
• base rpm: 1550
• nominal rated input voltage: 115 V
• ac phase: Single Phase
• country of origin: Mexico

returns oelemot:

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

General oelemot:

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

payments oelemot:

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

seller oelemot:

• rating: 100.0%
• # reviews: 2204
• city: Fishertown, Pennsylvania

offer oelemot:

• availability: In Stock
• options: Ship-to-home
• quantity: 1
• started: March 3, 2026
• sold: 0

shipping oelemot:

• type: Fixed
• class: Expedited
• transit: 3-8 Days
• cost: $19.68
• service: USPS Priority Mail
• carrier: USPS

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