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Fast Delivery 500 1-7/8bx5/8k : Magnaloy 500 Hub 1-7/8 Bore X 5/8 Key Special, M50012820s - Exclusive Drop [jHW8btPw]

$26.99 $86.99 -69%

Magnaloy 500 Hub Drive Coupling Introducing the Magnaloy 500 HUB 1-7/8 BORE X 5/8 KEY SPECIAL, a revolutionary drive coupling designed for superior performance and reliability. Crafted with magnesium, this coupling offers an impressive weight reducti

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Fast Delivery 500 1-7/8bx5/8k : Magnaloy 500 Hub 1-7/8 Bore X 5/8 Key Special, M50012820s - Exclusive Drop [jHW8btPw]

Magnaloy 500 Hub Drive Coupling

Introducing the Magnaloy 500 HUB 1-7/8 BORE X 5/8 KEY SPECIAL, a revolutionary drive coupling designed for superior performance and reliability. Crafted with magnesium, this coupling offers an impressive weight reduction of 76% compared to cast iron and 36% compared to aluminum units, without compromising on strength. The Magnaloy 500 Hub stands out for its robust construction and numerous benefits that make it an ideal choice for a wide range of industrial applications.

Key Features and Specifications

The Magnaloy 500 Hub is engineered to deliver exceptional performance and durability. Its lightweight magnesium construction not only reduces loads on bearings, shafts, and pumps, thereby extending component life, but also makes handling and installation easier. The couplings are rustproof and corrosion-resistant, ensuring longevity even in harsh environments. With close machining tolerances (TIR of .002Ó), the Magnaloy 500 Hub guarantees vibration-free operation and precise alignment without the need for special tools. The solid magnesium alloy permanent mold castings are heat treated to offer the highest strength-to-weight ratio available.

Practical Benefits and Applications

The Magnaloy 500 Hub is not just a product; it's a solution for various industrial challenges. Its features include a standard single set-screw over the keyway, with optional double set-screws available at either 45 or 90 degrees for improved shaft gripping forces. The 45-degree double set-screws provide greater forces than the 90-degree version, offering versatility in design. Additionally, the Clamp feature is available for bored and keyed hubs, ensuring a secure fit. These features make the Magnaloy 500 Hub suitable for a variety of applications, from heavy-duty industrial machinery to precision equipment, where reliability and efficiency are paramount.

What Our Customers Say

January 29, 2026

Absolutely no complaints!

This is a solid and handy gadget.

- Idwal B..

January 29, 2026

Absolutely no complaints!

A great product that is very clever.

- Taliesin G..

January 29, 2026

Absolutely no complaints!

It’s a very clever and useful gadget.

- Dyfed R..

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