The CACR-PRO3AA4AH is a servo controller from Yaskawa, part of their CACR series, designed for precise motion control in industrial automation systems. It’s commonly used in applications requiring high-speed, accurate positioning—like robotics, CNC machinery, and automated assembly lines.

Here’s a quick snapshot:

• Type: Servo Controller
• Manufacturer: Yaskawa Electric
• Condition: Available refurbished or new from select suppliers
• Warranty: Often comes with a 1- or 2-year warranty depending on the vendor