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Fast Shipping 800 3-3/8bx7/8k : Magnaloy 800 Hub 3-3/8 Bore X 7/8 Key, M80031228 Flash Sale: 50% Off [SdoeCl0p]

$58.99 $188.99 -69%

Magnaloy 800 HUB 3-3/8 BORE X 7/8 KEY Introducing the Magnaloy 800 HUB 3-3/8 BORE X 7/8 KEY, a premium flexible drive coupling designed for unmatched performance and durability. Crafted from lightweight magnesium, this coupling offers a remarkable 76

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Magnaloy 800 HUB 3-3/8 BORE X 7/8 KEY

Introducing the Magnaloy 800 HUB 3-3/8 BORE X 7/8 KEY, a premium flexible drive coupling designed for unmatched performance and durability. Crafted from lightweight magnesium, this coupling offers a remarkable 76% weight reduction compared to cast iron and 36% lighter than aluminum units, while still providing superior strength. The Magnaloy 800 HUB is a perfect blend of lightweight construction and robust performance, ensuring reliable operation and long-lasting component life. Its versatile design is ideal for various applications where efficiency and reliability are paramount.

Technical Specifications and Features

The Magnaloy 800 HUB features close machining tolerances, boasting a Total Indicator Runout (TIR) of .002 inches, ensuring vibration-free operation and easy, accurate alignment. This precision engineering not only guarantees a seamless operation but also reduces maintenance requirements. The solid magnesium alloy permanent mold castings are heat treated, offering the highest strength-to-weight ratio in the industry. To enhance shaft gripping forces, the Premium Line comes standard with a single set-screw over the keyway. For added security, optional double set-screws are available at either 45 degrees or 90 degrees to the keyway, with greater forces achievable at 45 degrees. Additionally, the Magnaloy Clamp feature is available for bored and keyed hubs, providing a versatile and durable solution for various applications.

Practical Benefits and Target Audience

The Magnaloy 800 HUB is an essential component for those seeking to optimize the efficiency and lifespan of their machinery. With its reduced loads on bearings, shafts, and pumps, this coupling extends component life and minimizes downtime. The rust-proof and corrosion-resistant nature of Magnaloy couplings ensures they are suitable for a wide range of environments. Ideal for professionals in industries such as construction, agriculture, and manufacturing, the Magnaloy 800 HUB offers unparalleled performance, ease of handling, and installation. Its superior design and reliability make it the ideal choice for any application where precision and durability are crucial.

What Our Customers Say

December 29, 2025

Absolutely no complaints!

This is a very intuitive and well-documented product.

- Yara Johnson.

December 29, 2025

Absolutely no complaints!

I'm very impressed with the battery life.

- BatteryExpert.

December 29, 2025

Absolutely no complaints!

I'm very happy with the tactile feedback.

- Rachel Garcia.

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