GE 5KE48WN4300 General Electric Ac Motor 2HP 1725/1425RPM 208-230/460V R103

( Brand: Ge ), ( Manufacturer Part Number: 5KE48WN4300 ), ( Part Type: Ac Motor ), ( Nema Design Letter: Design B ), ( Ac Frequency Rating: 50/60 Hz ), ( Base Rpm: 1425 ), ( Shaft Type: Keyed ), ( Insulation Class: F ), ( Mounting Type: Face-mounted ), ( Current Type: Ac ), ( Service Factor: 1.15 ), ( Nominal Rated Input Voltage: 460 V ), ( Ac Phase: Three Phase ), ( Country Of Origin: United States )

Review GE General Electric 2hp 1725/1425rpm 208-230/460v Ac Motor

The **GE 5KE48WN4300** is a robust, high-performance **2 horsepower (2HP) AC induction motor** designed for industrial and commercial applications requiring reliable, efficient, and durable power. Part of General Electric s trusted **R103** series, this motor delivers consistent performance across a wide range of operational demands, making it an ideal choice for conveyor systems, pumps, compressors, fans, and other mechanical drives where precision and longevity are critical. With a **1725 RPM (460V) / 1425 RPM (230V)** synchronous speed, this motor balances speed and torque, ensuring smooth operation while maintaining energy efficiency. Built to operate seamlessly on **208-230V or 460V single-phase or three-phase power supplies**, it offers versatility for different electrical setups without compromising performance.

Constructed with **high-quality materials and precision engineering**, the **5KE48WN4300** features a **Totally Enclosed Fan-Cooled (TEFC)** design, which protects internal components from dust, moisture, and contaminants while maintaining optimal cooling through an integrated axial fan. This enclosure type enhances reliability in harsh environments, such as manufacturing plants, food processing facilities, or outdoor installations where exposure to elements could otherwise degrade motor performance. The motor s **NEMA Premium efficiency rating** ensures minimal energy consumption, reducing operational costs while meeting stringent industry standards for sustainability and performance. Additionally, its **Class B insulation (105 C rise)** provides extended service life, even under continuous heavy loads, making it a cost-effective solution for long-term use.

The **5KE48WN4300** incorporates **GE s advanced bearing and shaft design**, featuring sealed ball bearings for reduced friction and extended bearing life, while the **sleeve-type shaft** ensures smooth and vibration-free operation. The motor s **NEMA 4 frame** (48) provides a compact yet sturdy construction, allowing for easy integration into existing machinery or equipment. Its **standard mounting dimensions** comply with industry norms, simplifying installation and compatibility with a wide range of gearboxes, pulleys, and mechanical couplings. For added convenience, the motor is equipped with a **standard NEMA 4 mounting foot**, allowing for straightforward installation on flat surfaces or with minimal additional support.

Backed by **General Electric s reputation for reliability and innovation**, this motor is engineered to withstand demanding operational conditions while delivering consistent power output. Whether used in **HVAC systems, material handling, or industrial automation**, the **5KE48WN4300** ensures dependable performance with minimal maintenance requirements. Its **low-noise operation** and **vibration-dampening features** contribute to a quieter, more stable working environment, reducing wear on connected equipment. With **GE s commitment to quality and durability**, this motor is not just a power source but a long-term investment in operational efficiency and system reliability. Ideal for both new installations and replacements, the **5KE48WN4300** combines performance, efficiency, and robustness to meet the needs of modern industrial applications.

**Pros and Cons of buying a GE 5KE48WN4300 AC Motor**

1. **Reliable Brand Reputation** GE (now part of Emerson) is a well-established manufacturer known for durable industrial motors. Their motors are widely used in commercial and industrial applications, offering a balance of performance and longevity.

2. **Standardized Design** This motor follows NEMA (National Electrical Manufacturers Association) standards, ensuring compatibility with common industrial gearboxes, belts, and control systems. This makes maintenance and replacement parts more accessible.

3. **Dual Voltage Capability** The motor operates on both **208-230V** and **460V**, providing flexibility for different electrical setups without requiring a separate model. This is useful if voltage requirements may change in the future or if the facility has mixed voltage systems.

4. **High Efficiency** At **2HP**, this motor is designed for moderate power applications, offering reasonable efficiency for its class. While not the most energy-efficient motor on the market, it performs adequately for general-purpose use.

5. **Common RPM Ratings** The motor operates at **1725 RPM (208-230V)** and **1425 RPM (460V)**, which are standard speeds for many industrial applications, including pumps, fans, and conveyors. This makes it easier to pair with existing mechanical systems.

6. **Available Replacement Parts** As a legacy GE motor, it benefits from a long history of production, meaning replacement parts (bearings, windings, seals) are still widely available from multiple suppliers.

7. **Cost-Effective for Basic Applications** For low-to-moderate power needs, this motor provides a balance between affordability and performance. It is often cheaper than premium energy-efficient models while still meeting basic operational requirements.

8. **Proven Durability** Many users report that GE motors, particularly older models, are built to last with proper maintenance. The robust construction helps resist wear and tear in stable operating conditions.

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1. **Lower Energy Efficiency Compared to Modern Motors** This motor was likely designed before stricter energy efficiency standards (such as NEMA Premium) were introduced. Newer motors (especially those labeled **Premium Efficiency**) consume less power for the same output, leading to long-term cost savings.

2. **Potential for Higher Operating Costs** Due to its lower efficiency, it may draw more current than a modern equivalent, increasing electricity bills over time. For facilities running 24/7, this can add up to significant extra costs.

3. **Limited Warranty** GE s standard warranty for motors is typically **1 year**, which is shorter than some competitors (e.g., Siemens or WEG offer longer warranties). Extended warranties may be required for critical applications.

4. **Compatibility with Modern Controls** Older motors may not integrate seamlessly with advanced variable frequency drives (VFDs) or smart motor controls without additional considerations (e.g., insulation class, winding configuration).

5. **Potential for Higher Maintenance Over Time** While durable, older motor designs may require more frequent maintenance (e.g., bearing replacements, brush changes in some models) compared to newer, more optimized designs.

6. **Environmental Regulations** Some newer facilities or regions have restrictions on older motor designs due to efficiency or emissions concerns. While this motor is unlikely to be banned, it may not meet the most stringent green building certifications.

7. **Limited Customization** Unlike some modern motors, this model does not offer extensive customization options (e.g., different frame sizes, mounting configurations, or special enclosures).

8. **Potential for Higher Noise/Vibration** Older motor designs may produce slightly more noise and vibration compared to modern, balanced motors, which could be a concern in sensitive environments.

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The **GE 5KE48WN4300 2HP AC motor** is a **practical, cost-effective choice** for general-purpose applications where reliability and availability of parts are priorities. It excels in **basic industrial, commercial, or light-duty mechanical systems** (e.g., small pumps, fans, conveyors) where efficiency is not the top concern. Its **dual-voltage capability, NEMA standardization, and proven durability** make it a solid option for retrofits or applications where a high-performance motor is unnecessary.

However, if **energy efficiency, long-term cost savings, or compliance with modern standards** are critical, a **NEMA Premium or IE3/IE4-rated motor** (e.g., from WEG, Siemens, or ABB) would be a better long-term investment. For **high-reliability, mission-critical applications**, newer motors with extended warranties and better efficiency may justify the higher upfront cost.

- You need a **reliable, low-cost solution** for a non-critical application.

- You require **dual-voltage flexibility** and standard NEMA compatibility.

- You can **easily replace it in the future** if efficiency becomes a concern.

- You have **existing GE parts inventory** or prefer working with a well-known brand.

- You operate in a **high-efficiency environment** (e.g., LEED-certified buildings, energy-intensive processes).

- You need **long-term cost savings** on electricity bills.

- You require **extended warranties or advanced features** (VFD compatibility, smart monitoring).

- You plan to **run the motor continuously** (24/7) where efficiency gains would be significant.

For most **general-purpose, non-critical uses**, this motor remains a **sound choice** due to its reliability and availability. However, for **energy-conscious or high-performance applications**, upgrading to a newer, more efficient model would be advisable.

Details:

Product has scratches and is missing the fan Cage.

part #: 5ke48wn4300 prices

• $119.99-$549.99

specifications oelemot:

• brand: Ge
• mpn: 5ke48wn4300
• part type: Ac Motor
• nema design letter: Design B
• ac frequency rating: 50/60 Hz
• base rpm: 1425
• shaft type: Keyed
• insulation class: F
• mounting type: Face-mounted
• current type: Ac
• service factor: 1.15
• nominal rated input voltage: 460 V
• ac phase: Three Phase
• country of origin: United States

shipping oelemot:

• type: Fixed
• transit: 4-8 Days
• service: Standard
• class: Standard
• cost: $35.00

payments oelemot:

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

returns oelemot:

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

seller oelemot:

• # reviews: 8140
• rating: 99.9%
• city: Modesto, California

General oelemot:

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

offer oelemot:

• availability: In Stock
• sold: 0
• started: June 12, 2026
• options: Ship-to-home
• quantity: 1

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