... noise long life.high efficiency 4.Cycloidal Speed Reducer Packaging Detail:Wooden CaseDelivery Detail:15 - 30 ... , wooden boxDelivery Detail:30 days after confirmationSpecificationscycloid speed reducer Small, low power, light weight, high efficiency, Low ... GramSupply Ability: 800 Set/Sets per MonthDetailed Product DescriptionF8000 series cycloid speed reducerSmall, low power, light weight, high ...