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Black Friday Doorbuster 500 1-7/8bx1/2k : Magnaloy 500 Hub 1-7/8 Bore X 1/2 Key, M50012816 - Today Only [CUsLriak]

$20.99 $67.99 -69%

Magnaloy 500 Hub Drive CouplingThe Magnaloy 500 Hub Drive Coupling is a lightweight, heavy-duty solution designed for demanding applications. Crafted from magnesium, this coupling is 76% lighter than cast iron and 36% lighter than aluminum, yet it bo

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Magnaloy 500 Hub Drive Coupling

The Magnaloy 500 Hub Drive Coupling is a lightweight, heavy-duty solution designed for demanding applications. Crafted from magnesium, this coupling is 76% lighter than cast iron and 36% lighter than aluminum, yet it boasts superior strength. Its unique design offers a multitude of benefits, making it an ideal choice for various industries.
  • Lightweight Magnesium Construction: Reduces load on components for longer life and easier handling.
  • Rust Proof and Corrosion Resistant: Ensures durability and reliability in challenging environments.

Technical Specifications

The Magnaloy 500 Hub Drive Coupling features a 1-7/8" bore size and a 1/2" key, making it versatile for a wide range of applications. It is engineered with precise machining tolerances, ensuring vibration-free operation and easy alignment. The hub is available with optional features such as double set-screws, which enhance shaft gripping forces, or a clamp feature for added flexibility.
  • 1-7/8 BX 1/2 Key: Offers a precise fit for various shaft sizes.
  • Set-Screw Options: Standard or optional double set-screws for increased shaft gripping forces.

Practical Uses and Benefits

Whether it's in the manufacturing, agricultural, or construction industry, the Magnaloy 500 Hub Drive Coupling is a reliable choice. Its lightweight design reduces stress on components, leading to longer lifespan and lower maintenance costs. Its rust-proof and corrosion-resistant properties make it suitable for use in harsh environments, while its ease of installation and handling makes it a preferred choice among professionals.
  • Applications: Ideal for machinery, pumps, and shafts in various industries.
  • Benefits: Extended component life, reduced maintenance, and enhanced performance.

What Our Customers Say

January 2, 2026

Absolutely no complaints!

A clear step up from anything similar.

- Cassian J..

January 2, 2026

Absolutely no complaints!

An outstanding gadget. Very solid.

- Opal O..

January 2, 2026

Absolutely no complaints!

It’s a very well-made, quality product.

- Philemon R..

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