In addition to their extensive application in robotics, harmonic reducers are also widely adopted in machine tools and related equipment. Typical uses include engraving and milling machines (such as tooth-carving machines and four- or five-axis rotary tables for jewelry processing), four- and five-axis rotary tables in machining centers, oscillating heads (AC axes) for laser cutting, water jet cutting systems, wood carving machines, and tool magazines in machine tools.