Clamp Style Hub Composite Disc Floating Shaft Couplings

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Clamp-Style Hubs featuring floating shaft CD couplings is a zero backlash and torsionally stiff spacer coupling that provides superior misalignment capacity for applications where the drive and load components require further spacing from each other. The Clamp-Style Hub’s unique design delivers zero-backlash, excellent misalignment capacity and can be custom manufactured to any length requirement.

Zero-Max’s Floating Shaft Couplings provide excellent support for the floating shaft component with minimal radial loads on the connected equipment and bearings. Precision hardware and precise machining ensure smooth and accurate operation of the floating shaft spacer coupling.

  • Zero Backlash
  • Torsionally Stiff
  • Excellent for Reversing Loads
  • Very Low Reaction Loads
  • Available in Aluminum, Steel, or Stainless Steel

Clamp-Style vs Set-Screw Composite Disc Couplings

We offer flexible floating shaft composite disc couplings in a broad range of bore sizes, materials, and torque ratings, making it easy to find the right fit for your application. Some of the features that separate clamp-style and set-screw floating shaft CD couplings include:


Clamp-Style Hub Floating Shaft Couplings are the preferred solution for connecting the coupling hub to the shaft. Clamp-Style Hubs engage the shaft’s entire circumference providing more holding power with easier installation that will not damage the shaft.  These hubs are available with or without keyways, depending on preference and application.


Set-Screw Hub Floating Shaft Couplings provide the traditional method for connecting the coupling hub to the shaft. Set-screw hubs require a keyway on the shaft and in the coupling, so a key can be used to transmit power. This “traditional” way of connecting couplings to shafts offers good holding power and easy installation.

Custom Floating Shaft Composite Disc Couplings

Zero-Max provides custom floating shaft and spacer CD Couplings to meet your unique application and performance requirements. To give you the perfect composite disc floating shaft coupling for your application, we can tailor numerous factors to your exact needs—bore diameters, torque capacity, torsional stiffness, misalignment capacity, overall length, materials, and more. Contact us today to discuss your custom coupling specifications.

Order Zero-Backlash Clamp-Style Hub Composite Disc Floating Shaft Couplings Today

Zero-Max is your trusted source for clamp-style hub composite disc floating shaft couplings. Our clamp-style hub composite disc couplings deliver high performance with zero backlash, even in the most demanding motion control applications.

Find your nearest sales representative to place an order, request a quote, or contact Zero-Max for the clamp style hub floating shaft CD couplings you need.