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Essential 900 3-3/4bx3/4k : Magnaloy 900 Hub 3-3/4 Bore X 3/4 Key Special, M90032424s Collection [pCWFktgI]

$78.99 $252.99 -69%

Magnaloy 900 HUB CouplingIntroducing the Magnaloy 900 HUB 3-3/4 BX 3/4K drive coupling, the original lightweight, heavy-duty solution for flexible drive applications. Crafted from magnesium, this coupling is 76 percent lighter than cast iron and 36 p

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Magnaloy 900 HUB Coupling

Introducing the Magnaloy 900 HUB 3-3/4 BX 3/4K drive coupling, the original lightweight, heavy-duty solution for flexible drive applications. Crafted from magnesium, this coupling is 76 percent lighter than cast iron and 36 percent lighter than aluminum, yet boasts superior strength. Its lightweight design not only reduces loads on bearings, shafts, and pumps but also simplifies handling and installation, making it an ideal choice for a wide range of industrial applications.

Key Features and Specifications

Featuring Magnaloy's premium design, this coupling offers several notable advantages. It is made from solid magnesium alloy permanent mold castings, which are heat treated for the highest strength-to-weight ratio. The close machining tolerances (TIR of .002Ó) ensure vibration-free operation and easy, accurate alignment without the need for special tools. Additionally, the coupling 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. You can also opt for the Clamp feature for bored and keyed hubs, providing a versatile and durable solution.

Practical Uses and Benefits

Whether you're working in heavy industrial environments or precision machinery applications, the Magnaloy 900 HUB coupling delivers exceptional performance. Its rust-proof and corrosion-resistant properties ensure longevity, while the reduced loads on components extend their life. This makes it perfect for various industries, including automotive, agriculture, and construction, where reliability and durability are paramount. By choosing the Magnaloy 900 HUB coupling, you're not just investing in a product; you're investing in peace of mind and the assurance that your equipment will perform at its best.

What Our Customers Say

January 7, 2026

Absolutely no complaints!

This is a very solid and reliable system.

- Khai T..

January 7, 2026

Absolutely no complaints!

The product is a clear winner for its feature set and price.

- Winner_Will.

January 7, 2026

Absolutely no complaints!

This is a very solid and reliable brand.

- Amari W..

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