AC Drives are devices for controlling motor speed by converting DC to AC.

The emergence of AC Drives has improved productivity spectacularlyand made a huge contribution to the development of the industry.

Further, AC Drives have brought about a substantial change to our lives. For example, airflow from air-conditioners and fans can be regulated by changing motor speed. Thanks to AC Drives, we can keep a room at a comfortable temperature even in the hot summer and cold winter. The regulated airflow also reduces energy consumption, contributing to energy conservation.

YASKAWA's AC Drives are adopted in a lot of large-scale office buildings such as Roppongi Hills and Marunouchi Building.

The word "Servo" comes from the Latin word "servus" which means the servant who acts according to his master's instructions and works faithfully and quickly.

To put it simply, Servos are devices that conduct follow-up control to a target position and speed.

They are good at moving quickly and repeatedly to a target position and are therefore adapted to a wide range of high-speed and high-performance equipments and automated machines used in plants. For example, Servos are used in most of manufacturing equipments for manufacturing semiconductors and LCD panels.

As an opinion leader, we reflect needs and technologies absorbed and cultivated through the innovation process to make a constant contribution to the technological advancement

Based on our motion business concept of "i3-Mechatronics" with three "i" keywords, "Integrated", "Intelligent" and "Innovated", we are committed to developing innovative mechatronics products that lead the industry and enable us to offer total solutions to our customer