CRAFTSMAN 115-7547 Motor Rpm Amplifier 1/3 1750 6-AMP 115.7547 6MODEL

( Brand: Craftsman ), ( Manufacturer Part Number: 115-7547 ), ( Part Type: Hp Motor Amplifier ), ( Rated Load: Hp ), ( Country Of Origin: United States )

Review CRAFTSMAN Appliance 1/3 Hp Motor 115 Rpm Model Tested Superb

The **Craftsman 115-7547 1/3 Horsepower (HP) Single-Phase Motor** is a robust and reliable electric motor designed for a wide range of residential and light commercial applications, delivering consistent performance for tools, appliances, and machinery where precision and durability are essential. Operating at a nominal **115 volts** and spinning at a steady **1,750 revolutions per minute (RPM)**, this motor provides a balanced blend of power and efficiency, making it ideal for tasks that require steady torque without excessive strain. With a **1/3 HP output**, it strikes a perfect middle ground sufficient for demanding yet not overly heavy-duty operations, such as powering small compressors, fans, blowers, or even certain types of workshop equipment. The motor s compact yet sturdy construction ensures minimal vibration and noise, contributing to smoother operation and extended longevity.

Built with **Craftsman s reputation for quality craftsmanship**, this motor features a **permanent split-capacitor (PSC) induction design**, which optimizes energy efficiency while maintaining consistent speed under varying loads. The **6-amp current draw** (measured at full load) ensures it operates within standard household electrical systems without overloading circuits, making it a practical choice for DIY enthusiasts, homeowners, and small-scale professionals alike. Its **universal compatibility** allows it to be integrated into a variety of applications, from garage door openers and air handlers to small-scale industrial conveyors, where reliability is key. The motor s **sealed bearing system** and robust housing protect internal components from dust, moisture, and wear, reducing maintenance needs and extending its operational lifespan.

Whether installed in a new appliance or retrofitted into an existing system, the **Craftsman 115-7547** delivers dependable performance with minimal upkeep. Its **direct-drive capability** ensures seamless power transmission, while its **standard NEMA 14 flange mounting** simplifies installation across different setups. For those seeking a motor that balances affordability with performance, this unit stands out as a versatile workhorse capable of handling continuous duty cycles without sacrificing efficiency. Ideal for both new builds and repairs, the Craftsman 115-7547 is a testament to the brand s commitment to delivering durable, high-quality electric motors that meet the demands of modern and traditional applications alike.

### **Pros and Cons of buying a Craftsman 115-7547 1/3 HP Motor (115V, 1750 RPM, 6-Amp)**

1. **Reliable Brand Reputation** Craftsman is a well-known brand under Sears, offering durable motors for tools and appliances. Their motors are often built to last with decent quality control.

2. **Standard Voltage and Speed** The 115V, 1750 RPM rating is common for household tools, making it easy to find compatible applications (e.g., power tools, small appliances, or DIY projects).

3. **Compact and Lightweight** At 1/3 HP, this motor is suitable for smaller applications where space and weight are concerns, such as hand tools, fans, or light-duty equipment.

4. **Affordable Replacement Option** Compared to premium industrial motors, this is a cost-effective choice for basic needs, especially if the original motor in a tool or appliance has failed.

5. **Universal Compatibility** The 6-amp draw suggests it s designed for moderate load applications, making it versatile for tools like circular saws, routers, or small compressors.

6. **Easy to Install** Standard wiring and mounting make it straightforward for DIYers to replace a failed motor in a compatible device.

7. **Available for Purchase** As a widely distributed Craftsman part, it is likely available at hardware stores, online marketplaces, or through Sears inventory.

1. **Limited Power Output** At only 1/3 HP, this motor is not suitable for heavy-duty tasks. It may struggle with continuous use under load, leading to overheating or premature failure.

2. **Potential for Wear Over Time** Like most motors, it will eventually degrade, especially if used in demanding conditions. The lifespan depends on maintenance and operating conditions.

3. **No Brushless Option** If you re looking for long-term efficiency and low maintenance, a brushless motor would be a better choice, though this is a brushed motor.

4. **Dependence on Original Equipment** If the motor is being used to replace a failed one in a specific tool or appliance, compatibility must be verified to ensure proper fit and function.

5. **Quality Variability** While Craftsman is reliable, some users report inconsistent quality in motors, especially in older models or budget lines. Newer versions may perform better.

6. **Limited Warranty** Craftsman s warranty on motors is typically short (e.g., 90 days to 1 year), meaning you bear most of the risk if it fails prematurely.

7. **Potential for Overheating** If the motor is overloaded or used continuously, it may overheat, reducing efficiency and lifespan. Proper ventilation and load management are necessary.

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The **Craftsman 115-7547 1/3 HP motor** is a **practical, budget-friendly choice** for light-duty applications where power demands are modest. It offers **reliability for basic tasks**, such as powering small tools or appliances, and is easy to source and install. However, it is **not ideal for heavy-duty or continuous use**, as its low power output and brushed design limit its longevity under stress.

If you need a **temporary replacement** for a failed motor in a tool or appliance, this motor is a **reasonable option**. But if you require **long-term durability, efficiency, or high-performance applications**, investing in a **higher-quality, brushless, or industrial-grade motor** may be worth the extra cost.

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- You need a **short-term or occasional replacement** for a small tool or appliance.

- The application is **light-duty** (e.g., a circular saw, router, or small fan).

- You prioritize **affordability and ease of installation** over maximum performance.

- You plan to **use it sparingly** to avoid overheating.

- You require **continuous or heavy-duty use** (e.g., powering a compressor, large fan, or industrial tool).

- You want **longer lifespan and lower maintenance** (brushless motors are better for this).

- You re working with **high-power applications** where 1/3 HP is insufficient.

- You prefer **extended warranties or premium brands** (e.g., Delta, Leeson, or industrial-grade motors).

For most **casual DIYers or hobbyists**, this motor is a **decent, no-frills solution**. For **professionals or heavy users**, a more robust motor would be the smarter investment. Always **check compatibility** with your specific tool or appliance before purchasing.

Details:

Tested and working SUPERBLY. This one is built like a tank. Runs smooth and strong very quiet. Meant for continuous duty.

They just don't make them like they used to, really.

part #: 1157547 prices

• $40.00-$99.95

specifications oelemot:

• brand: Craftsman
• mpn: 115-7547
• part type: Hp Motor Amplifier
• rated load: Hp
• country of origin: United States

returns oelemot:

• policy: No Returns

seller oelemot:

• rating: 100.0%
• # reviews: 34
• city: Albuquerque, New Mexico

offer oelemot:

• sold: 0
• options: Ship-to-home
• started: April 19, 2026
• quantity: 1
• availability: In Stock

payments oelemot:

• credit card: Discover
• wallet: Google-pay
• other
• money order

shipping oelemot:

• service: FedEx Ground / FedEx Home Delivery
• class: Standard
• cost: $22.71
• transit: 4-9 Days
• carrier: FedEx
• type: Fixed

general oelemot:

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

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