... 3.Low noise long life.high efficiency 4.Cycloidal Speed Reducer Packaging Detail:Wooden CaseDelivery Detail:15 - 30 DaysGearing ... DeliveryPackaging Detail:carton , wooden boxDelivery Detail:30 days after confirmationSpecificationscycloid speed reducer Small, low power, light weight, high efficiency, Low Noise ... Designed for foot and flanged installation F series Cycloidal Speed Reducer, pinwheel gear ...