Expanding Rod Adapter – Fits Model C Mandrels

Part Number: 47320 Category:

$450.00

In Stock for Same Day Shipping

Royal’s line of I.D. Workholding Systems provides a wide range of off-the-shelf solutions for many common turning, milling, and grinding applications.

Our unique modular design covers a standard gripping range from 0.5” to 3.25”, with specials available up to 25”. Sleeves offer parallel expansion for maximum rigidity, and accuracy is guaranteed to ± 0.0005” TIR.

 

I.D. Workholding Advantages:

  • Allows for full access to the entire length of the workpiece so all external diameters can be turned in a single operation, guaranteeing perfect concentricity.
  • On sub-spindle machines, I.D. gripping on the second spindle eliminates the risk of surface damage that can be caused by second-op O.D. gripping of a previously-turned diameter.
  • For many parts, the engagement-length of an I.D. bore can be greater than what is available for O.D. gripping, resulting in superior rigidity and torque transmission.
  • I.D. systems tend to be more streamlined than O.D. systems, enabling better part access – especially important for use on machines with live tooling.
Fits Mandrel Model C