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Versatile 800 3-1/8bx3/4k : Magnaloy 800 Hub 3-1/8 Bore X 3/4 Key Special, M80030424s Best Choice [XE4GKNHD]

$45.99 $147.99 -69%

Magnaloy 800 HUB Drive CouplingIntroducing the Magnaloy 800 HUB Drive Coupling, a revolutionary lightweight, heavy-duty flexible drive coupling designed for optimal performance and durability. Engineered with magnesium construction, this coupling is

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Magnaloy 800 HUB Drive Coupling

Introducing the Magnaloy 800 HUB Drive Coupling, a revolutionary lightweight, heavy-duty flexible drive coupling designed for optimal performance and durability. Engineered with magnesium construction, this coupling is 76 percent lighter than cast iron and 36 percent lighter than aluminum units, yet it boasts superior strength. The Magnaloy 800 HUB Drive Coupling is the ideal choice for applications where weight reduction and increased efficiency are paramount.

Key Features and Specifications

The Magnaloy 800 HUB Drive Coupling is crafted with precision, offering several key features and specifications that set it apart from other drive couplings. Its lightweight magnesium alloy construction provides a high strength-to-weight ratio, ensuring long-lasting performance. The coupling features close machining tolerances (TIR of .002Ó), guaranteeing vibration-free operation and easy, accurate alignment without the need for special tools. Additionally, the Premium Line comes standard with a single set-screw over the keyway, with optional double set-screws available at 45 degrees or 90 degrees to the keyway for enhanced shaft gripping forces.

Practical Benefits and Applications

Utilizing the Magnaloy 800 HUB Drive Coupling offers numerous practical benefits. Its lightweight design reduces loads on bearings, shafts, and pumps, extending the life of these components. The easier handling and installation process not only save time but also reduce labor costs. The rust-proof and corrosion-resistant properties make it suitable for a wide range of environments. Whether you're working in harsh industrial settings or need a reliable coupling for your machinery, the Magnaloy 800 HUB Drive Coupling delivers exceptional performance.
  • Reduced loads on components for longer life
  • Easier handling and installation for cost savings

What Our Customers Say

December 30, 2025

Absolutely no complaints!

A magnificent item that I’m so very happy to have.

- Blodwen L..

December 30, 2025

Absolutely no complaints!

An excellent purchase. It works real, real wonders.

- Owain G..

December 30, 2025

Absolutely no complaints!

The quality and the design are simply so phenomenal.

- Gethin S..

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