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Believe It 800 3-7/8bx7/8k : Magnaloy 800 Hub 3-7/8 Bore X7/8 Key Special, M80032828s Tool [esX2Qwzh]

$45.99 $147.99 -69%

Magnaloy 800 HUB 3-7/8 BORE X7/8 KEY SpecialThe Magnaloy 800 HUB 3-7/8 BORE X7/8 KEY SPECIAL is a top-tier, lightweight, and heavy-duty flexible drive coupling designed for optimal performance and reliability. Crafted from magnesium, this coupling is

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Magnaloy 800 HUB 3-7/8 BORE X7/8 KEY Special

The Magnaloy 800 HUB 3-7/8 BORE X7/8 KEY SPECIAL is a top-tier, lightweight, and heavy-duty flexible drive coupling designed for optimal performance and reliability. Crafted from magnesium, this coupling is 76% lighter than cast iron and 36% lighter than aluminum units, yet boasts superior strength. Its robust construction and innovative design make it an ideal choice for various applications where weight reduction and durability are crucial.
  • Lightweight Magnesium Construction ensures reduced loads on bearings, shafts, and pumps, extending component life.
  • Rust Proof and Corrosion Resistant materials guarantee long-lasting performance in challenging environments.

Technical Specifications and Properties

The Magnaloy 800 HUB is engineered with precision, featuring close machining tolerances (TIR of .002Ó) that assure vibration-free operation and easy, accurate alignment without the need for special tools. The solid magnesium alloy permanent mold castings are heat treated, offering the highest strength-to-weight ratio available. The Premium Line of Magnaloy Couplings comes standard with a single set-screw over the keyway, but optional double set-screws are available at either 45 degree or 90 degree to the keyway. This design enhances shaft gripping forces and provides greater stability.
  • Heat Treated Castings for maximum strength and durability.
  • Single or Double Set-Screws available for enhanced shaft gripping and stability.

Practical Applications and Benefits

The Magnaloy 800 HUB 3-7/8 BORE X7/8 KEY SPECIAL is designed to provide numerous practical benefits in a variety of industries. Its lightweight design and superior strength make it perfect for applications where weight reduction is essential, such as in aerospace, automotive, and industrial machinery. The ease of handling and installation, combined with its corrosion-resistant properties, ensures that it is a reliable choice for daily operations.
  • Weight Reduction improves overall efficiency and reduces stress on machinery.
  • Corrosion Resistance ensures long-term performance in harsh environments.

What Our Customers Say

December 29, 2025

Absolutely no complaints!

A great item. Good quality.

- Kori N..

December 29, 2025

Absolutely no complaints!

The quality is truly exceptional.

- Wilder J..

December 29, 2025

Absolutely no complaints!

A great piece of technology.

- Rose D..

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