An existing engraving machine requires an upgrade for accuracy, improved capability, and a PC operating environment.

Machine Objectives:

• Positional accuracy to 0.001 inches
• Easy-to-use, open-loop control
• CNC machining capability
• Interface-to-digitizer pad
• Compatibility with CAD systems

Motion Control Requirements:

• High resolution
• Microstepping
• G-Code compatibility
• IBM PC compatible controller

Application Solution:

A four-axis motion controller resides on the bus of an IBM compatible computer, allowing full integrated control of four axes of motion. The open-loop microstepping drives with precision leadscrews give high positional accuracy. This simple retrofit to the existing hardware greatly improved system performance.

Product Solutions:

• Indexer - AT6400*
• Drive - ZETA4-240
• Motor - RS42C
• *The 6K and AT6450 servo controllers have also been used in this type of application.