GENERAL ELECTRIC 5KH45AB835GX Rpm Ac Induction Motor 1940S 1/4 1725 115V

( Brand: General Electric ), ( Manufacturer Part Number: 5KH45AB835GX ), ( Part Type: Ac Hp Motor ), ( Actual Rated Input Voltage: 115 V ), ( Full Load Amps: 4.2 ), ( Rated Load: Hp ), ( Ac Frequency Rating: 60 Hz ), ( Base Rpm: 1725 ), ( Ac Motor Type: Induction/asynchronous ), ( Mounting Type: Base-mounted ), ( Current Type: Ac ), ( Service Factor: 1.15 ), ( Ac Phase: Single Phase )

Review GENERAL ELECTRIC Vintage 1940s 1/4 Hp Rpm Ac Induction Motor 115v

The **General Electric 5KH45AB835GX** is a meticulously crafted, mid-century-inspired horsepower AC induction motor designed to deliver reliable, efficient performance in a variety of industrial, commercial, and residential applications. Hailing from the iconic 1940s engineering tradition, this motor embodies a blend of robust construction and functional simplicity, making it a timeless choice for those seeking both durability and dependability. With a rated output of ** horsepower (0.25 hp)**, it operates at a consistent **1,725 RPM**, striking a balance between speed and torque for smooth, consistent operation in applications such as small conveyors, pumps, fans, compressors, and other light-duty machinery. Powered by a **single-phase, 115-volt AC supply**, this motor is engineered to integrate seamlessly into standard electrical systems, offering versatility for a range of setups without the need for complex wiring or additional components.

The **5KH45AB835GX** features a **squirrel-cage induction design**, ensuring low maintenance and long-term reliability through its self-starting capability and resistance to electrical surges. Its compact yet sturdy **frame size (56C)** provides ample mounting flexibility, accommodating various shaft configurations and coupling options, while its **drip-proof (DP) enclosure** protects internal components from dust, debris, and light splashes, making it suitable for indoor or lightly exposed outdoor environments. The motor s **ball-bearing support system** enhances operational efficiency by reducing friction and wear, contributing to extended service life and reduced downtime. Whether used in a workshop, HVAC system, or small-scale manufacturing setup, this GE motor exemplifies the enduring legacy of American engineering combining precision craftsmanship with the practicality needed for everyday mechanical demands.

For applications requiring a balance of performance and longevity, the **5KH45AB835GX** stands out as a dependable workhorse, embodying the reliability that defined GE motors of the 1940s while meeting modern operational needs. Its **universal compatibility** with standard electrical grids and minimal maintenance requirements make it an ideal choice for both new installations and retrofits, ensuring consistent performance across decades of use. With its timeless design and proven efficiency, this motor remains a testament to the enduring quality of General Electric s industrial heritage.

### **Pros and Cons of buying a General Electric 5KH45AB835GX (1/4 HP, 1725 RPM, 115V AC Induction Motor)**

1. **Reliable Brand** General Electric is a well-established manufacturer known for durable industrial motors, reducing the risk of early failure.

2. **Standard Specifications** The 1/4 HP, 1725 RPM, 115V rating is common, making it easier to find replacement parts, wiring diagrams, and technical support.

3. **AC Induction Motor** These motors are robust, efficient, and widely used in applications like fans, pumps, and small machinery, offering long service life with proper maintenance.

4. **Compatibility** The 115V single-phase design fits standard household or light industrial electrical systems, avoiding the need for specialized wiring.

5. **Compact and Lightweight** At 1/4 HP, it is suitable for small to medium-duty applications where space and weight are considerations.

6. **Low Maintenance** Induction motors typically require minimal upkeep, such as periodic lubrication of bearings and cleaning of cooling vents.

7. **Energy Efficiency** While not the most advanced (modern motors may have better efficiency), it operates reliably for basic applications without excessive power consumption.

8. **Availability of Replacement Parts** Due to its age and widespread use, parts like bearings, windings, and brushes (if applicable) are still available through distributors or salvage yards.

9. **Proven Performance** The 1940s-era design suggests it was built to last, though modern manufacturing may have improved durability in some aspects.

10. **Cost-Effective for Basic Use** If the motor is in good condition, it can be a budget-friendly option for simple applications where high efficiency is not critical.

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1. **Age of Design** Being from the 1940s, it may lack modern efficiency standards, leading to higher energy consumption compared to contemporary motors.

2. **Potential Wear and Tear** Even if well-maintained, a motor this old may have degraded insulation, worn bearings, or rusted components, requiring inspection before purchase.

3. **Limited Warranty or No Warranty** Vintage motors rarely come with warranties, so any issues after purchase would be the buyer s responsibility.

4. **Compatibility Issues** The shaft size, mounting dimensions, or electrical connections may not match newer equipment, requiring modifications or adapters.

5. **Lower Efficiency** Older motors typically have lower efficiency ratings (e.g., 70-80% vs. 90% for modern motors), increasing operational costs over time.

6. **Difficulty Finding Original Documentation** Manuals or schematics for this specific model may be scarce, complicating troubleshooting or repairs.

7. **Environmental Concerns** Older motors may contain materials like asbestos (in insulation) or lead (in windings), posing disposal or handling risks.

8. **Risk of Hidden Damage** Without a thorough inspection, the motor could have internal faults (e.g., shorted windings, burnt bearings) that aren t immediately visible.

9. **Limited Customization** Unlike modern motors, this one cannot be easily retrofitted with variable frequency drives (VFDs) or other advanced controls without significant modifications.

10. **Potential for Obsolete Parts** While some parts are still available, others may become harder to source as manufacturing of vintage components declines.

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The **General Electric 5KH45AB835GX** is a **functional, reliable motor for basic applications** where cost and simplicity are priorities. It excels in **low-duty-cycle, non-critical uses** (e.g., older machinery, replacement in legacy systems, or hobbyist projects). However, it is **not ideal for high-efficiency, long-term, or high-load applications** due to its age and lower performance standards.

For **new installations or energy-sensitive applications**, a **modern 1/4 HP NEMA-premium motor** (e.g., from TECO, Baldor, or ABB) would be a better long-term investment, offering higher efficiency, better warranties, and easier maintenance. If you **must use this motor**, ensure it is **thoroughly inspected for damage**, tested for proper operation, and used in a **controlled environment** where its limitations are accounted for.

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- You need a **short-term or replacement motor** for an older system where compatibility is critical.

- The motor is **inspected and tested** by a professional before purchase to confirm its condition.

- You are using it in a **low-stress application** (e.g., a fan, small pump, or non-critical machinery).

- You can **accept lower efficiency** and potential maintenance challenges in exchange for cost savings.

- You require **high efficiency, long lifespan, or modern performance** (opt for a new motor instead).

- The motor is being purchased **without inspection** (risk of hidden defects).

- You plan to use it in a **high-duty or critical application** where reliability is paramount.

- You cannot source **replacement parts or technical support** easily.

**Final Verdict:** This motor is a **practical choice for niche or legacy applications** but is **not recommended for modern or high-performance needs**. If possible, upgrading to a contemporary motor would be the better long-term solution.

Details:

Recently serviced and rewired, runs smooth, strong quiet Please review the pictures carefully as they are best of item.

part #: 5kh45ab835gx prices

• $154.99-$229.90

specifications oelemot:

• brand: General Electric
• mpn: 5kh45ab835gx
• part type: Ac Hp Motor
• actual rated input voltage: 115 V
• full load amps: 4.2
• rated load: Hp
• ac frequency rating: 60 Hz
• base rpm: 1725
• ac motor type: Induction/asynchronous
• mounting type: Base-mounted
• current type: Ac
• service factor: 1.15
• ac phase: Single Phase

general oelemot:

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

seller oelemot:

• rating: 0.0%
• # reviews: 0
• city: Seaford,

offer oelemot:

• options: Ship-to-home
• sold: 0
• best offers: True
• availability: In Stock
• started: May 31, 2026
• quantity: 1

shipping oelemot:

• cost: $84.24
• service: USPS Ground Advantage
• type: Calculated
• transit: 5-11 Days
• carrier: USPS
• class: Standard

returns oelemot:

• policy: No Returns

payments oelemot:

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

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