GE 5KC36LN31 General Electric Ac Motor Frame 1/3HP 115V 1725RPM 48

( Brand: Ge ), ( Manufacturer Part Number: 5KC36LN31 ), ( Rated Load: Hp ), ( Mounting Type: Base-mounted ), ( Reversible/non-reversible: Reversible ), ( Current Type: Ac ), ( Type: Electric Motor ), ( Unit Type: Unit ), ( Protection Against Liquids: Not Protected ), ( Nominal Rated Input Voltage: 115 V, 230 V ), ( Country Of Origin: United States )

Review GE General Electric Ac Motor 1/3hp 115v 1725rpm Frame 48 Works

The **GE 5KC36LN31** is a robust and high-performance **1/3 horsepower (0.33 hp), single-phase, 115-volt AC motor** designed for reliable operation in a wide range of industrial, commercial, and residential applications. Built to GE s stringent quality standards, this **frame 48** motor delivers consistent performance with a **synchronous speed of 1725 RPM**, making it ideal for applications requiring precise and efficient mechanical motion. The motor features a **squirrel-cage induction design**, ensuring durability, low maintenance, and long-term reliability under continuous or intermittent duty cycles. Its compact yet sturdy **frame 48 enclosure** provides ample space for internal components while maintaining a space-saving footprint, making it well-suited for installations where space is a consideration. Constructed with high-grade materials, including a **die-cast aluminum housing** and a **high-strength steel shaft**, this motor is engineered to withstand demanding operational environments, including moderate vibration and temperature fluctuations. The **115-volt single-phase winding** ensures compatibility with standard North American electrical systems, while its **NEMA Premium efficiency rating** (or equivalent) optimizes energy consumption, reducing operational costs without compromising performance. Whether integrated into HVAC systems, industrial machinery, conveyors, or small-scale automation equipment, this motor provides a dependable power source with minimal noise and vibration, contributing to smoother and more efficient system operation. Its **standard NEMA 48 mounting configuration** allows for easy installation and interchangeability with other compatible equipment, while the **class B insulation** (or higher, depending on model variant) ensures extended service life even under moderate thermal stress. Overall, the **GE 5KC36LN31** is a versatile, cost-effective solution for applications requiring a compact yet powerful AC motor with proven reliability and efficiency.

**Pros and Cons of buying a GE 5KC36LN31 1/3 HP, 115V, 1725 RPM AC Motor (Frame 48)**

### **Pros**

1. **Reliable Brand Reputation** GE (General Electric) is a well-established manufacturer known for producing durable and high-quality industrial motors. Their motors are often used in commercial and light industrial applications, which suggests a level of reliability and compatibility with standard systems.

2. **Standard Frame Size (Frame 48)** Frame 48 is a common motor frame size, meaning replacement parts, bearings, and accessories are widely available. This makes maintenance and repairs easier and more cost-effective over time.

3. **Compatibility with Common Voltage (115V)** A 115V motor is suitable for standard household or light commercial electrical systems in North America, reducing the need for additional voltage conversion equipment.

4. **Moderate Horsepower (1/3 HP)** At 1/3 horsepower, this motor is well-suited for low-to-moderate load applications such as small fans, blowers, pumps, or light machinery. It is not overpowered for typical uses, which can improve efficiency and longevity.

5. **Rated Speed (1725 RPM)** The motor s speed is standard for single-phase induction motors, making it compatible with a wide range of applications without requiring speed reducers or special gearing.

6. **Potential for Long Lifespan** If properly maintained, GE motors are known for lasting decades, especially in applications with consistent loads and proper ventilation.

7. **Energy Efficiency** While not the most advanced in terms of energy efficiency, it is a standard motor that performs adequately for its intended use. For many applications, the efficiency difference between this motor and a premium energy-efficient model may not justify the higher cost.

8. **Easy Installation** The motor s design and standard mounting features make it straightforward to install in existing setups, reducing installation time and complexity.

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### **Cons**

1. **Aged Technology** GE s industrial motors, while reliable, are not at the cutting edge of energy efficiency or smart motor technology. Newer motors often incorporate features like variable frequency drives (VFDs), energy-saving designs, or digital monitoring, which this motor lacks.

2. **Potential for Higher Operating Costs** Compared to modern energy-efficient motors (e.g., NEMA Premium or IE3/IE4 rated), this motor may consume more electricity over time, leading to higher operational costs, especially in applications running continuously.

3. **Limited Smart Features** There are no built-in sensors, connectivity options, or remote monitoring capabilities. If you require data logging, predictive maintenance, or integration with IoT systems, this motor will not support those functions.

4. **Availability of Parts** While Frame 48 parts are widely available, the specific model (5KC36LN31) may become harder to source over time as older motor lines are phased out. GE has discontinued many older motor lines, so long-term availability of exact replacements cannot be guaranteed.

5. **Noise and Vibration** Older motors can sometimes exhibit more noise and vibration compared to newer, more precisely engineered models. This may be a concern in applications where quiet operation is critical.

6. **Potential for Higher Maintenance Needs** Without advanced sealing or lubrication systems, this motor may require more frequent maintenance, such as bearing lubrication or brush replacements (if it is a brushed motor, though this model appears to be brushless).

7. **Limited Warranty** GE s warranties on older motor models are typically shorter than those on newer, premium motors. Standard warranties may cover defects for a year or less, depending on the model and purchase conditions.

8. **Environmental Considerations** Older motors may not meet the latest energy regulations or environmental standards, which could impact resale value or compliance in certain applications.

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### **Conclusion**

The **GE 5KC36LN31 1/3 HP, 115V, 1725 RPM motor** is a solid, reliable choice for **low-to-moderate load applications** where cost-effectiveness, durability, and ease of maintenance are priorities. It is particularly well-suited for **light commercial, industrial, or residential uses** where advanced features are unnecessary. However, if energy efficiency, smart capabilities, or long-term cost savings are critical, a newer **NEMA Premium or IE3/IE4-rated motor** may be a better investment despite a higher upfront cost.

For most **basic fan, blower, or small pump applications**, this motor will perform adequately without issues. If you prioritize **lower operating costs, quieter operation, or future-proofing**, consider upgrading to a more modern motor with better efficiency ratings.

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### **Recommendation**

- You need a **reliable, low-cost motor** for a simple application.

- You are working within a **budget constraint** and cannot afford premium motors.

- You require a **standard Frame 48 motor** with easy part availability.

- Your application does not demand high efficiency or smart features.

- You run the motor **continuously** and want to **reduce energy costs** opt for a **NEMA Premium or IE3 motor**.

- You need **lower noise levels** or **better vibration performance** look for newer models with improved engineering.

- You plan to **integrate it into a smart system** choose a motor with **VFD compatibility or IoT features**.

- You are concerned about **long-term part availability** verify with a supplier that replacements are still stocked.

For most **new installations or critical applications**, investing in a **modern, energy-efficient motor** will likely provide better long-term value despite the higher initial cost. However, for **short-term or non-critical uses**, the GE motor remains a practical and dependable option.

Details:

Frequency: 60 Hz. Cosmetic wear throughout: paint loss, scratches, oxidation, and surface rust on mounting base. Horsepower: 1/3 HP. Solid industrial unit with the kind of build quality that lasts decades.

No cracks or structural damage observed. Included: GE AC Motor as shown. Duty: Continuous. Original mounting base attached.

Expect typical maintenance/service for a motor of this aGe if putting into regular use. voltage : 115V. Shaft turns by hand. This is the kind of motor people look for when they want real durability not lightweight modern replacements.

Condition: Pre-owned. Specs from data plate: model: 5KC36LN31. Mounting base shows rust/pitting from prior use.

part #: 5kc36ln31 prices

• $27.99-$80.57

specifications oelemot:

• brand: Ge
• mpn: 5kc36ln31
• rated load: Hp
• mounting type: Base-mounted
• reversible/non-reversible: Reversible
• current type: Ac
• type: Electric Motor
• unit type: Unit
• protection against liquids: Not Protected
• nominal rated input voltage: 115 V, 230 V
• country of origin: United States

returns oelemot:

• policy: No Returns

seller oelemot:

• # reviews: 1889
• city: O'Fallon, Missouri
• rating: 100.0%

General oelemot:

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

shipping oelemot:

• carrier: USPS
• type: Fixed
• cost: $14.41
• transit: 4-8 Days
• class: Standard
• service: USPS Ground AdvantaGe

offer oelemot:

• options: Ship-to-home
• quantity: 1
• sold: 0
• started: April 28, 2026
• availability: In Stock

payments oelemot:

• wallet: Paypal
• other
• credit card: Visa

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