Which vertical milling machine component is labeled as 5?

The correct identification of a vertical milling machine component when labeled as 5 is the table. The table is a flat surface where the workpiece is secured and positioned for the milling process. It can move in multiple directions, allowing precise adjustments to be made during machining operations.

In a vertical milling machine, this component plays a critical role in ensuring that the workpiece is stabilized and accurately aligned with the cutting tool. The movements of the table are typically controlled by handwheels or power feeds, providing enhanced feeding capabilities and facilitating detailed and complex milling tasks.

Understanding the function and importance of the table is essential for operating a milling machine effectively. It ensures that milling operations can be performed with accuracy and that the final product meets the required specifications.