| 摘要 |
PURPOSE: An harmonic drive is provided to offer an extended product lift and reduce vibrations and noises. CONSTITUTION: A drive connection unit (121) of a flex spline (120) engages with a drive unit via penetrating holes (121a) arranged at certain intervals in the columnar direction, a way in which the flex spline is arranged, and delivers rotatory power. The drive connection unit is connected to one end of a column-shape body unit (122) and the two units look like the alphabet 'L' when connected with each other. A first tooth form unit (123) and a second tooth form unit (124) are connected to the other end of the column-shape body unit while a separation unit (125) is formed between the first tooth form unit and the second tooth form unit. Inclined units (123b, 124b) are located on the other side of the separation unit.
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