... DeliveryPackaging Detail:carton , wooden boxDelivery Detail:30 days after confirmationSpecificationscycloid speed reducer Small, low power, light weight, high efficiency, Low Noise, ... conditions:Specifications: Single Stage/ 65, 85, 100, 120, 150 double stage/ 1065, 1285, 1510 Ratios: Single Stage/ 9, 11, ... 17, 23, 29, 35, 43, 59, 71 Double Stage/ 121, 187, 289, 385, 473, 595, 731, 989, ...