減げん速そく装そう置ち

noun

reduction gear; speed reducer

Mechanical device that reduces rotational speed while increasing torque. Used in automotive, industrial machinery, and engineering contexts.

• この減げん速そく装そう置ちはモーターの回かい転てん数すうを落おとすために使つかわれます。

  This reduction gear is used to lower the motor's rotational speed.

• 減げん速そく装そう置ちの設せっ計けいには高たかい精せい度どが求もとめられる。

  High precision is required in the design of reduction gears.