Yaskawa Electric Corporation CACR-UP6AAC Servo Drive

The CACR-UP6AAC servo drive from Yaskawa Electric is a six-axis SERVOPACK, a servo amplifier, that precisely coordinates position, speed, and torque for AC servo motors in Motoman robotic controllers. It is designed for YASNAC XRC platforms, installed in the robot control cabinet, and provides closed-loop servo control with encoder feedback across up to six axes for applications like welding, material handling, assembly, and machine tending. Key specifications include 200–230 VAC input, a weight of approximately 8.1 kg (17.99 lb), and an industrial-grade design that supports high-precision motion and repeatability. This is a discontinued/legacy unit with aftermarket and repair support, commonly replaced by Yaskawa SGDV, SGDA, or SRDA servo drives.