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Top Pick 400 3/4bx3/16k : Magnaloy 400 Hub 3/4 Bore X 3/16 Key W/clamp, M40002406c Series [8E1jeJIk]

$25.99 $83.99 -69%

Magnaloy 400 HUB Drive Coupling The Magnaloy 400 HUB Drive Coupling stands out as the original lightweight, heavy-duty flexible drive coupling, designed to revolutionize the way you handle and install drive couplings. Crafted from magnesium, this cou

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Top Pick 400 3/4bx3/16k : Magnaloy 400 Hub 3/4 Bore X 3/16 Key W/clamp, M40002406c Series [8E1jeJIk]

Magnaloy 400 HUB Drive Coupling

The Magnaloy 400 HUB Drive Coupling stands out as the original lightweight, heavy-duty flexible drive coupling, designed to revolutionize the way you handle and install drive couplings. Crafted from magnesium, this coupling is not only 76 percent lighter than cast iron and 36 percent lighter than aluminum units but also boasts a superior strength-to-weight ratio. This innovative design offers numerous benefits that make it an ideal choice for a wide range of applications.

Key Features and Specifications

Experience the unparalleled advantages of the Magnaloy 400 HUB Drive Coupling with its solid magnesium alloy permanent mold castings, which are heat treated for maximum strength. This coupling comes standard with a single set-screw over the keyway, ensuring easy and accurate alignment without the need for special tools. For enhanced shaft gripping forces, optional double set-screws are available at either 45 degrees or 90 degrees to the keyway. Additionally, the Clamp feature is available for bored and keyed hubs, providing added stability and security. Here are some of the key features and specifications:
  • Lightweight Magnesium Construction: Reduces loads on bearings, shafts, and pumps for longer component life.
  • Rust Proof and Corrosion Resistant: Ensures durability and reliability in challenging environments.
  • Close Machining Tolerances: Achieves vibration-free operation and easy alignment.

Practical Uses and Benefits

The Magnaloy 400 HUB Drive Coupling is a versatile solution for various applications, offering practical benefits that can enhance your operations. Its lightweight design makes it easier to handle and install, while its robust construction ensures reliable performance. The following list highlights some of the practical uses and benefits:
  • Reduced Maintenance Costs: Lighter loads on components lead to reduced wear and tear, extending the life of your machinery.
  • Improved Productivity: Easier handling and installation save time and effort, allowing you to focus on other critical tasks.
  • Enhanced Safety: The Clamp feature provides additional security, reducing the risk of accidents and downtime.
Whether you're working on industrial machinery or agricultural equipment, the Magnaloy 400 HUB Drive Coupling is a reliable choice that delivers exceptional performance and value.

What Our Customers Say

January 26, 2026

Absolutely no complaints!

This works just like a lovely, great, great little wonder.

- Urien R..

January 26, 2026

Absolutely no complaints!

This is a very good and a very, very, very fine tool.

- Math X..

January 26, 2026

Absolutely no complaints!

I'm happy with my product and its entire, whole, great, great purchase.

- Mabon Z..

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