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Halloween Special 800 3-1/8bx5/8k : Magnaloy 800 Hub 3-1/8 Bore X 5/8 Key Special, M80030420s Save 40% Now [bXhdKE0y]

$45.99 $147.99 -69%

Magnaloy 800 HUB with 3-1/8 BORE and 5/8 KEY Discover the unparalleled excellence of the Magnaloy 800 HUB, a drive coupling designed to exceed your expectations in performance and durability. Crafted with magnesium, this hub boasts an impressive 76%

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Magnaloy 800 HUB with 3-1/8 BORE and 5/8 KEY

Discover the unparalleled excellence of the Magnaloy 800 HUB, a drive coupling designed to exceed your expectations in performance and durability. Crafted with magnesium, this hub boasts an impressive 76% weight reduction compared to cast iron and 36% compared to aluminum, making it an ideal choice for applications where weight is a critical factor. The Magnaloy 800 HUB is not just lightweight; it is also incredibly strong, ensuring reliability and longevity in your mechanical systems.

Key Features and Specifications

The Magnaloy 800 HUB is engineered with precision, featuring a 3-1/8 BORE and a 5/8 KEY design that guarantees secure and efficient power transmission. Its solid magnesium alloy construction, heat treated for optimal strength-to-weight ratio, offers superior performance and durability. The hub comes standard with a single set-screw over the keyway, but can be upgraded with optional double set-screws at either 45 degrees or 90 degrees to enhance shaft gripping forces. This design choice allows for a more robust and stable connection, reducing the risk of vibration and misalignment.
  • Lightweight Construction: Significantly reduces the load on bearings, shafts, and pumps, extending component life.
  • Corrosion Resistance: Rust-proof and corrosion-resistant for long-lasting performance in challenging environments.

Practical Applications and Benefits

The Magnaloy 800 HUB is designed to simplify handling and installation, making it an excellent choice for a wide range of applications. Its close machining tolerances ensure vibration-free operation and easy, accurate alignment without the need for special tools. Whether you're working in industrial settings or on the move, this hub offers the flexibility and reliability you need. The Magnaloys Clamp feature, available with bored and keyed hubs, provides an additional layer of security and stability. With Magnaloy, you can expect reduced maintenance costs and increased efficiency, making it a smart investment for any operation.

What Our Customers Say

December 28, 2025

Absolutely no complaints!

The performance is fantastic and the product is very solidly built.

- Cesar K..

December 28, 2025

Absolutely no complaints!

It's a very solid and well-made item. I highly recommend it.

- Averi Y..

December 28, 2025

Absolutely no complaints!

This product is a brilliant performer. I use it every day without a problem.

- Hakeem J..

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