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Today's Deal 500 2-1/4bx5/8k : Magnaloy 500 Hub 2-1/4 Bore X 5/8 Key Special, M50020820s Limited Time 75% Off [wYNg5MJo]

$26.99 $86.99 -69%

Magnaloy 500 HUB Drive Coupling Discover the ultimate in drive coupling technology with the Magnaloy 500 HUB, designed for superior performance and durability. This lightweight, heavy-duty flexible drive coupling is crafted from magnesium, offering a

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Today's Deal 500 2-1/4bx5/8k : Magnaloy 500 Hub 2-1/4 Bore X 5/8 Key Special, M50020820s Limited Time 75% Off [wYNg5MJo]

Magnaloy 500 HUB Drive Coupling

Discover the ultimate in drive coupling technology with the Magnaloy 500 HUB, designed for superior performance and durability. This lightweight, heavy-duty flexible drive coupling is crafted from magnesium, offering a significant weight reduction compared to traditional cast iron and aluminum units. The Magnaloy 500 HUB boasts a remarkable 76% lighter weight than cast iron and 36% lighter than aluminum, while maintaining unmatched strength. This innovative design ensures reduced loads on bearings, shafts, and pumps, extending component life and enhancing overall system efficiency.

Key Features and Specifications

The Magnaloy 500 HUB is a testament to precision engineering. Its close machining tolerances, with a Total Indicator Reading (TIR) of .002 inches, guarantee vibration-free operation and effortless alignment without the need for special tools. The solid magnesium alloy permanent mold castings are heat treated for optimal strength-to-weight ratio. Key features include:

  • Weight Reduction: Up to 76% lighter than cast iron and 36% lighter than aluminum.
  • Strength-to-Weight Ratio: Heat treated magnesium alloy for enhanced performance.
  • Alignment: Vibration-free operation with precise alignment capabilities.

Practical Applications

The Magnaloy 500 HUB is an ideal solution for a wide range of applications, from industrial machinery to automotive systems. Its corrosion-resistant and rust-proof construction makes it suitable for harsh environments, while its ease of handling and installation ensures efficient maintenance. Additional features, such as optional double set-screws at 45 or 90 degrees to the keyway, improve shaft gripping forces and enhance system performance. The Clamp feature, available with bored and keyed hubs, further enhances the versatility of this drive coupling.

What Our Customers Say

February 5, 2026

Absolutely no complaints!

The product is an excellent long-term investment.

- Iris Brown.

February 5, 2026

Absolutely no complaints!

Delighted with the overall quality and performance.

- Karen Martinez.

February 5, 2026

Absolutely no complaints!

It's been a reliable workhorse since day one.

- Zoe Wood.

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