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Selling Out 500 1-3/8bx1/4k : Magnaloy 500 Hub 1-3/8 Bore X 1/4 Key Special, M50011208s System [Nl92We6g]

$26.99 $86.99 -69%

Magnaloy 500 HUB Drive CouplingIntroducing the Magnaloy 500 HUB Drive Coupling, the original and lightweight solution for heavy-duty applications. Engineered with magnesium construction, this coupling is 76% lighter than cast iron and 36% lighter tha

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Selling Out 500 1-3/8bx1/4k : Magnaloy 500 Hub 1-3/8 Bore X 1/4 Key Special, M50011208s System [Nl92We6g]

Magnaloy 500 HUB Drive Coupling

Introducing the Magnaloy 500 HUB Drive Coupling, the original and lightweight solution for heavy-duty applications. Engineered with magnesium construction, this coupling is 76% lighter than cast iron and 36% lighter than aluminum units, yet it boasts unmatched strength. The Magnaloy 500 HUB Drive Coupling is designed to enhance the performance and longevity of your machinery. Key features include: lightweight magnesium construction, reduced loads on bearings, shafts, and pumps, and rust-proof and corrosion-resistant properties.
  • Lightweight magnesium construction for reduced weight and increased efficiency.
  • Reduced loads on components for longer life and lower maintenance costs.

Technical Specifications and Benefits

The Magnaloy 500 HUB Drive Coupling is crafted with precision, featuring close machining tolerances (TIR of .002") for vibration-free operation and easy alignment. The solid magnesium alloy permanent mold castings are heat treated, offering the highest strength-to-weight ratio available. This coupling comes standard with a single set-screw over the keyway, but optional double set-screws are available for improved shaft gripping forces. Technical details include: single or double set-screw options, 45-degree or 90-degree set-screw angles, and the availability of Magnaloys Clamp feature.
  • Close machining tolerances for vibration-free operation and easy alignment.
  • Heat-treated magnesium alloy for superior strength and durability.

Practical Applications and Target Audience

The Magnaloy 500 HUB Drive Coupling is ideal for a wide range of applications, from industrial machinery to automotive systems. Its lightweight design and robust construction make it perfect for environments where weight reduction and durability are crucial. This coupling is suitable for users seeking to enhance the performance and lifespan of their equipment. Target audience includes: engineers, maintenance professionals, and anyone looking to upgrade their machinery with a reliable and efficient drive coupling.
  • Enhanced performance and extended component life.
  • Easy handling and installation, even in tight spaces.

What Our Customers Say

February 5, 2026

Absolutely no complaints!

This is a quality item through and through.

- Sergio C..

February 5, 2026

Absolutely no complaints!

Met all my requirements perfectly.

- Rowan F..

February 5, 2026

Absolutely no complaints!

A truly phenomenal piece of work.

- Ciara F..

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