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Trending 800 2-5/16bx5/8k : Magnaloy 800 Hub 2-5/16 Bore X 5/8 Key Special, M80021020s In Multiple Colors [2eLixXEV]

$45.99 $147.99 -69%

Magnaloy 800 HUB: Lightweight Heavy-Duty Coupling The Magnaloy 800 HUB is a premium, lightweight, and heavy-duty flexible drive coupling, designed to provide unparalleled performance and reliability. Crafted from magnesium, this coupling is 76% light

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Magnaloy 800 HUB: Lightweight Heavy-Duty Coupling

The Magnaloy 800 HUB is a premium, lightweight, and heavy-duty flexible drive coupling, designed to provide unparalleled performance and reliability. Crafted from magnesium, this coupling is 76% lighter than cast iron and 36% lighter than aluminum, making it an ideal choice for applications where weight reduction is crucial. Its superior strength-to-weight ratio ensures robust performance without compromising on durability. The Magnaloy 800 HUB is a testament to Magnaloy's commitment to innovation and excellence in the field of drive couplings.

Key Features and Specifications

The Magnaloy 800 HUB boasts a 2-5/16" bore size and a 5/8" keyway, making it versatile for a wide range of applications. Its solid magnesium alloy construction is heat treated, offering enhanced strength and resilience. The close machining tolerances, with a Total Indicator Reading (TIR) of .002", guarantee vibration-free operation and effortless alignment. This coupling comes standard with a single set-screw over the keyway, but optional double set-screws are available in 45-degree or 90-degree orientations to improve shaft gripping forces. For additional customization, the Magnaloys Clamp feature is also available for bored and keyed hubs.

Practical Applications and Benefits

The Magnaloy 800 HUB is an excellent choice for industries that demand lightweight, durable, and efficient drive couplings. Its reduced weight minimizes loads on bearings, shafts, and pumps, leading to longer component life and easier handling and installation. The rust-proof and corrosion-resistant properties ensure that the coupling remains reliable even in harsh environments. Its vibration-free operation and accurate alignment without special tools make it an ideal solution for applications where precision and ease of use are paramount. Whether you are working in the aerospace, automotive, or industrial sector, the Magnaloy 800 HUB offers the ideal combination of performance, durability, and convenience.

What Our Customers Say

December 29, 2025

Absolutely no complaints!

The build quality is simply outstanding.

- Zachary R..

December 29, 2025

Absolutely no complaints!

I am really, really happy with this product.

- Raymond L..

December 29, 2025

Absolutely no complaints!

A superb piece of work. I truly love it.

- Daisy S..

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