MMK Matsumoto Chucks

Precision Workholding Solutions Tailored to Your Application

No matter the size, shape, or weight of your workpiece, MMK Matsumoto specializes in designing and building custom chucks to fit your exact requirements. With decades of engineering expertise, MMK delivers innovative, reliable, and high-performance workholding solutions for every machining need.

Our Range of Specialty Chucks

Sealed Chucks

Best for:

  • Preventing chip contamination
  • Minimizing maintenance downtime

Benefit:

  • Keeps cutting debris out and extends chuck life, reducing the hassle of frequent cleaning.

Quick Change Chucks (SMED System, U-Chuck, K-Chuck)

Best for:

  • Fast setup changes
  • Reducing labor time and boosting productivity

Benefit:

  • Streamlines part changeovers for high-mix, low-volume production environments.

Stationary Chucks (STC, RS6J)

Best for:


  • Mounting onto machining center tables
  • Secure, stationary workholding


Benefit:


  • Provides stable and precise clamping for milling and other stationary machining operations.

Small-Sized, Power Operated Chucks (USS Chuck)

Best for:

  • Compact installations
  • Applications requiring automated clamping in limited spaces

Benefit:

  • Delivers strong, reliable gripping power in a compact form factor.

Multi-Jaw & 2-Jaw Chucks

Best for:

  • Holding non-round or irregularly shaped parts
  • Custom or complex workpieces


Benefit:

  • Ensures secure, precise clamping for parts that standard chucks can’t handle.

Find the Perfect Chuck Solution

Not sure which chuck is right for your application?

Contact our team today to select or design the ideal chuck to optimize your machining process. ​

Contact us