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Member Exclusive 500 2-3/16bx1/2k : Magnaloy 500 Hub 2-3/16 Bore X 1/2 Key Special, M50020616s Markdown: -60% [8fnjXbAc]

$26.99 $86.99 -69%

Magnaloy 500 HUB Drive Couplings The Magnaloy 500 HUB Drive Couplings are the epitome of lightweight, heavy-duty engineering. Crafted from magnesium, these couplings are 76% lighter than cast iron and 36% lighter than aluminum, yet they maintain supe

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Member Exclusive 500 2-3/16bx1/2k : Magnaloy 500 Hub 2-3/16 Bore X 1/2 Key Special, M50020616s Markdown: -60% [8fnjXbAc]

Magnaloy 500 HUB Drive Couplings

The Magnaloy 500 HUB Drive Couplings are the epitome of lightweight, heavy-duty engineering. Crafted from magnesium, these couplings are 76% lighter than cast iron and 36% lighter than aluminum, yet they maintain superior strength. This innovative design ensures reduced loads on bearings, shafts, and pumps, leading to longer component life and easier handling and installation.

Key Features and Specifications

The Magnaloy 500 HUB Drive Couplings are engineered with precision, featuring close machining tolerances (TIR of .002") for vibration-free operation and easy alignment. Solid magnesium alloy permanent mold castings are heat treated, offering the highest strength-to-weight ratio available. The Premium Line comes standard with a single set-screw over the keyway, but optional double set-screws are available for increased shaft gripping forces. Choose from DSS45 or DSS90 configurations for optimal performance. Additionally, Magnaloys Clamp feature is available for bored and keyed hubs, providing versatility and ease of installation.

Practical Benefits and Applications

The Magnaloy 500 HUB Drive Couplings offer numerous practical benefits. Their rust proof and corrosion-resistant properties make them ideal for harsh environments. The lightweight design reduces the overall weight of the system, leading to energy savings and improved performance. The easy handling and installation process saves time and labor costs. Whether used in industrial machinery, agricultural equipment, or automotive applications, these couplings are a reliable choice for ensuring smooth and efficient power transmission.

What Our Customers Say

January 27, 2026

Absolutely no complaints!

Excellent craftsmanship and design.

- Chris Miller.

January 27, 2026

Absolutely no complaints!

I'm extremely pleased with this choice.

- HappyCamper.

January 27, 2026

Absolutely no complaints!

I’m very happy with how it handles.

- Mila T..

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