Royal Body Assembly, Spindle Type 140mm - 47068

Royal Body Assembly, Spindle Type 140mm - 47068

• The body provides a precision interface for connecting the mandrel to the lathe spindle.
• Assembly includes body, custom-machined drawtube connector, and mounting hardware.

ID gripping is often overlooked as a workholding option, yet in many situations it is the best choice:

• 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, ID gripping on the second spindle eliminates the risk of surface damage that can be caused by second-op OD gripping of a previously-turned diameter.
• For many parts, the engagement-length of an ID bore can be greater than what is available for OD gripping, resulting in superior rigidity and torque transmission.
• ID systems tend to be more streamlined than OD systems, enabling better part access – especially important for use on machines with live tooling

How to Order:

1. Choose the appropriate body assembly based upon the lathe spindle it will be mounted to. Just like with Royal CNC Collet Chucks, each ID gripping system includes a custom-machined drawtube connector to ensure hassle-free installation.
2. Choose the appropriate mandrel based upon the diameter you plan to grip. All mandrels and bodies share a common mounting interface for full interchangeability. Each mandrel includes the expanding rod and an expanding rod adapter.
3. If required, choose part locator to provide a banking surface for the workpiece.
4. Choose the appropriate expanding sleeve based upon the diameter you plan to grip.

For More Royal CNC Expanding Mandrels Information CLICK HERE

For More Royal CNC Expanding Mandrels Click Here