WESTINGHOUSE 6B9672 Induction Motor Freight L7/504TD 7.5HP 230/460V

( Brand: Westinghouse ), ( Manufacturer Part Number: 6B9672 ), ( Part Type: 5hp Motor ), ( Current Type: Ac ), ( Frame: 284 ), ( Rated Load: Hp ), ( Iec Frame Size: 213 ), ( Phase: 3ph ), ( Product Condition: Used Excellent ), ( Ac Motor Type: Induction/asynchronous ), ( Shaft Diameter: 1 1/8 In ), ( Rpm: 1755 Rpm ), ( Voltage: 220 V-ac, 440 V-ac ), ( Service Factor: 1.15 ), ( Nominal Rated Input Voltage: 230 V, 460 V ), ( Shaft Od: 1.25 In ), ( Reference Sku: 1015302 ), ( Ac Phase: Three Phase ), ( Power: 7.5 Hp )

Review WESTINGHOUSE L7/504td Induction Motor 7.5hp 230/460v Used Freight

The **Westinghouse 6B9672 L7/504TD Induction Motor**, a robust and high-performance electric drive, is a premium choice for industrial applications requiring reliability, efficiency, and durability. Engineered with precision, this **7.5 horsepower (hp) three-phase induction motor** delivers consistent power output across a broad range of operational demands, making it ideal for heavy-duty machinery such as conveyor systems, compressors, pumps, and freight-handling equipment. With a **dual-voltage rating of 230/460 volts**, this motor offers versatility for integration into diverse electrical systems, ensuring seamless compatibility with existing infrastructure while maximizing energy efficiency. The **L7 frame size** provides a balanced footprint, optimizing space utilization without compromising performance, while the **504TD designation** signifies a robust construction featuring high-quality materials and advanced design elements to withstand demanding environments, including exposure to dust, moisture, and temperature fluctuations.

Built to meet stringent industrial standards, this motor incorporates a **squirrel-cage rotor** for smooth, low-maintenance operation, reducing the risk of mechanical failure and extending operational lifespan. Its **TEFC (Totally Enclosed Fan-Cooled)** design ensures protection against external contaminants while maintaining optimal thermal regulation through an integrated cooling fan, preventing overheating and enhancing longevity. The **Class B insulation** and **F-class temperature rise** further contribute to its reliability, allowing for extended service life even under continuous heavy loads. Whether deployed in manufacturing plants, warehouses, or logistics centers, this motor s **high-efficiency rating** translates to lower energy consumption and reduced operational costs, making it a cost-effective solution for businesses prioritizing performance and sustainability.

Westinghouse s reputation for innovation is evident in the **6B9672 L7/504TD**, which combines traditional durability with modern engineering advancements. Its **NEMA Premium efficiency certification** ensures compliance with the highest industry standards, delivering superior power factor correction and reduced harmonic distortion for cleaner electrical operation. The motor s **bearing assembly** is designed for minimal friction and wear, supported by high-quality seals to prevent lubricant leakage and ingress of debris. Additionally, its **standardized mounting options** including foot and flange configurations simplify installation and integration into existing mechanical systems. For applications where reliability is non-negotiable, this motor stands as a testament to Westinghouse s commitment to delivering a product that not only meets but exceeds the expectations of industrial operators, ensuring peak performance in even the most demanding freight and material-handling scenarios.

### **Pros and Cons of buying a Westinghouse 6B9672 L7/504TD Induction Motor (7.5 HP, 230/460V, Freight)**

1. **Reliability and Brand Reputation**

Westinghouse is a well-established manufacturer known for producing durable industrial motors. Their motors are often favored in commercial and light industrial applications due to their consistent performance and longevity.

2. **Dual Voltage Capability (230V/460V)**

The motor s ability to operate on both 230V and 460V systems provides flexibility for different electrical setups. This can be particularly useful if the facility has variable voltage requirements or if future upgrades are planned.

3. **Freight-Class Design**

The "freight" designation suggests that this motor is built for applications requiring robust construction, such as conveyor systems, pumps, or compressors. This implies it is likely designed to handle moderate to heavy-duty loads.

4. **Standard NEMA Frame Size (56C)**

The 56C frame is a common size, making it easier to find replacement parts, accessories, or compatible components. This standardization also simplifies maintenance and integration into existing systems.

5. **Induction Motor Efficiency**

Induction motors are generally reliable and low-maintenance compared to other types like brushless DC or synchronous motors. They are well-suited for continuous operation and are less prone to mechanical wear issues.

6. **Compatibility with Variable Frequency Drives (VFDs)**

Many Westinghouse motors are designed to work with VFDs, allowing for speed control and energy savings in applications where variable speeds are beneficial.

7. **Warranty and Support**

Westinghouse typically offers warranties on their motors, and their dealers or distributors often provide technical support, which can be valuable for troubleshooting or repairs.

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1. **Potential for Higher Upfront Cost**

While not excessively expensive for a 7.5 HP motor, Westinghouse motors may be priced higher than some generic or off-brand alternatives. The cost must be weighed against long-term reliability and performance.

2. **Energy Efficiency Considerations**

Induction motors, especially older models, may not be as energy-efficient as newer premium-efficiency motors (e.g., NEMA Premium or IE3/IE4 standards). If energy savings are a priority, a more efficient model might be preferable, though the difference at 7.5 HP may be minimal.

3. **Limited Customization**

This motor is a standard model, so if specific features like enclosed protection (e.g., totally enclosed fan-cooled or explosion-proof) are required, additional modifications or a different model may be necessary.

4. **Maintenance Requirements**

While induction motors are generally low-maintenance, they still require periodic inspections for issues like bearing wear, alignment, or cooling system functionality. Poor maintenance can lead to premature failure.

5. **Availability of Parts**

While the 56C frame is common, parts availability can vary depending on the region or distributor. In some cases, sourcing replacement components may take longer than for more widely stocked brands.

6. **Noise and Vibration**

Like many induction motors, this model may produce some noise and vibration during operation, which could be a concern in noise-sensitive environments. However, this is typically manageable with proper installation and balancing.

7. **Potential for Overkill in Light-Duty Applications**

If the motor is being used in a very light-duty application (e.g., a small conveyor with minimal load), a smaller or less powerful motor might suffice, leading to unnecessary energy consumption.

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The Westinghouse 6B9672 L7/504TD induction motor (7.5 HP, 230/460V) is a solid choice for applications requiring a reliable, dual-voltage motor with a standard frame size. Its robust construction and Westinghouse s reputation for durability make it a practical option for commercial or light industrial use. However, buyers should consider whether the motor s efficiency, cost, and maintenance requirements align with their specific needs. If energy efficiency is a priority, exploring newer premium-efficiency models may be worthwhile, though the difference at this horsepower may not be significant. For most standard applications, this motor offers a good balance of performance and reliability.

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- You need a dependable, dual-voltage motor for a conveyor, pump, or similar application.

- You prioritize brand reliability and standard frame compatibility.

- Your budget allows for the upfront cost, and you are willing to maintain it properly.

- You do not require the highest energy efficiency (as alternatives may exist but could be more expensive).

- You need a motor with higher energy efficiency (e.g., NEMA Premium or IE3/IE4 rated).

- Your application requires specialized protection (e.g., explosion-proof or hermetically sealed).

- You are operating in a very noise-sensitive environment where vibration and noise could be issues.

- You are working with a tight budget and can find a similarly rated motor from another reputable brand at a lower cost.

For most users, this Westinghouse motor is a **strong, practical purchase** that will serve well in its intended applications with proper installation and maintenance.

Details:

With a three-phase power supply and shaft diameter of 1/8 inches, this motor offers rated load 7.5HP speed 1755 RPM. Perfect for businesses in need of a durable and dependable motor, this Westinghouse product is top choice those looking quality performance their electrical equipment. The Westinghouse L7/504TD Induction Motor is a reliable and efficient 7.5HP motor designed for various industrial applications.

part #: 6b9672 price

• $300.00

specifications oelemot:

• brand: Westinghouse
• mpn: 6b9672
• part type: 5hp Motor
• current type: Ac
• frame: 284
• rated load: Hp
• iec frame size: 213
• phase: 3ph
• product condition: Used Excellent
• ac motor type: Induction/asynchronous
• shaft diameter: 1 1/8 In
• rpm: 1755 Rpm
• voltage: 220 V-ac, 440 V-ac
• service factor: 1.15
• nominal rated input voltage: 230 V, 460 V
• shaft od: 1.25 In
• reference sku: 1015302
• ac phase: Three Phase
• power: 7.5 Hp

general oelemot:

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

payments oelemot:

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

shipping oelemot:

offer oelemot:

• started: February 11, 2026
• availability: In Stock
• best offers: True
• quantity: 1
• options: Seller-arranged-local-pickup
• sold: 0

returns oelemot:

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

seller oelemot:

• city: Norwalk, Ohio
• rating: 99.4%
• # reviews: 1679

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