YASKAWA 023PLX0100 23 SGM-02U3B4L 10.004.22 RKH/W 500L 0040-99736 refers to a specific model of an AC Servo Motor manufactured by Yaskawa. 

This is a specific part number used for industrial automation components and equipment. These types of parts are typically used in machinery and automated systems. 

For purchasing information, technical specifications, or support, you would generally need to contact industrial equipment suppliers or specialized automation parts distributors, such as Moore Automation Limited.