Posted: July 12, 2019 at 9:42 am TWG Source Coffee Cup Rides Coffee Cup Rides is one of amusement park rides. The spinning movement is based on planetary gear. Three types of gear sets are available with different rotation speed on this model. It is very easy to exchange these gears. Furthermore, you will… Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment Name * Email * Website Notify me of follow-up comments by email. Notify me of new posts by email.