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公开(公告)号:US20180156322A1
公开(公告)日:2018-06-07
申请号:US15366772
申请日:2016-12-01
Applicant: HIWIN TECHNOLOGIES CORP.
Inventor: Szu-Wei YU , Ying-Ju LIN , Chieh-Ping WANG
CPC classification number: F16H25/2204 , F16H19/0622 , F16H2025/2436
Abstract: A ball screw with a support device includes: a screw; a nut unit movably mounted on the screw; a support device including: a first support seat and a second support seat which are movably mounted on the screw and located at two sides of the nut unit; and a speed control device capable of presetting a speed of the nut unit and the first and second support seats, wherein the speed of the nut unit is VNT, the speed of the first and second support seats is VSUP, and they satisfy the relation: 0