NATIONAL FC-46-S Hammarlund Flexible Couplings Shafts Nos 1/4

( Brand: National ), ( Manufacturer Part Number: FC-46-S ), ( Type: Flexible Couplings ), ( Unit Quantity: 6 Couplings ), ( Country Of Origin: United States ), ( To Fit: Radio )

Review NATIONAL Hammarlund Flexible Couplings 1/4 Inch Shafts Nos

National FC-46-S Hammarplund Flexible Couplings for 1/4 Shafts (No. S)

The National FC-46-S Hammarplund Flexible Coupling is a versatile and durable solution designed for smooth power transmission in various mechanical applications. This coupling is specifically engineered for 1/4 shafts, making it an ideal choice for a wide range of equipment where misalignment or shock loads are prevalent.

The National FC-46-S features a robust design that combines flexibility with strength. The Hammarplund design ensures a high degree of flexibility, allowing for misalignment up to 6 degrees in parallel planes and 1.5 degrees in angular planes. This flexibility reduces stress on connected components, thereby extending their lifespan.

The coupling is constructed from high-quality materials, ensuring excellent performance even under heavy loads and high speeds. The inner hub and outer sleeve are made of bronze, providing superior wear resistance and long-lasting durability. The coupling's spring steel elements offer the necessary flexibility and strength to absorb the shock loads that may occur in the system.

The National FC-46-S Hammarplund Flexible Coupling is easy to install, requiring only basic tools. It is designed with a hub and keyway system that aligns perfectly with the 1/4 shaft, ensuring a secure and reliable fit. The coupling's compact size makes it suitable for use in tight spaces, further expanding its application range.

In summary, the National FC-46-S Hammarplund Flexible Coupling is an excellent choice for those seeking a reliable, flexible, and durable solution for power transmission. Its robust design, versatile application range, and easy installation make it a valued component in various industries, including manufacturing, automation, and robotics.

1. **Durability:** Hammarlund is known for its high-quality products, and these flexible couplings are designed to withstand heavy loads and vibrations, making them suitable for industrial applications.

2. **Flexibility:** These couplings are flexible, which allows them to absorb shock and reduce the transmission of vibration, helping to extend the life of connected equipment.

3. **Reliability:** The FC-46-S couplings are resistant to corrosion and wear, ensuring a long lifespan and reliable performance over time.

4. **Ease of Installation:** These couplings are designed to be easy to install, saving you time and effort during the assembly process.

1. **Price:** Compared to some other flexible couplings on the market, Hammarlund products may be more expensive due to their high-quality materials and manufacturing processes.

2. **Availability:** Depending on your location, it might be challenging to find a local supplier, which could result in longer delivery times.

The Hammarlund FC-46-S flexible couplings for 1/4 shafts offer excellent durability, flexibility, reliability, and ease of installation. While they are priced higher than some alternatives, the long-term benefits and reduced maintenance requirements may justify the initial investment. If you operate in an industrial setting where high-quality components are crucial, these couplings could be a wise choice. However, if you're on a tight budget or can find equivalent products at a lower price, it might be worth considering alternatives.

Details:

They are nickel plated, and 1/4 inches in diameter. They are ceramic in the with somewhat flexible metal ends. These are in nice usable condition. These are designed to connect two 1/4 Inch shafts.

They are new old stock, 3 in original boxes, 2 wrapper, and one loose. Set screws hold the shafts. You are buying on a group of 6 Hammarlund Type FC-46-S Flexible Couplings.

part #: fc46 prices

• $13.99-$49.71

specifications hamamateuradio:

• brand: National
• mpn: Fc-46-s
• type: Flexible Couplings
• unit quantity: 6 Couplings
• country of origin: United States
• to fit: Radio

general hamamateuradio:

• Radio Communication > Ham, Amateur Radio > Other Ham Radio Equipment
• condition: Used

offer hamamateuradio:

• availability: In Stock
• options: Ship-to-home
• sold: 0
• started: October 19, 2025
• quantity: 1

payments hamamateuradio:

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

returns hamamateuradio:

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

shipping hamamateuradio:

• transit: 4-8 Days
• type: Calculated
• class: Standard
• carrier: USPS
• service: USPS Ground Advantage
• cost: $9.75

seller hamamateuradio:

• city: Edmond, Oklahoma
• rating: 99.8%
• # reviews: 19225

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