97精品亚洲视觉盛宴在线播放,97福利一区二区三区,97精品久久久久久无码专区

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          產品分類 KURODA Ballscrew 滾珠桿 KURODA BallScrew - GW  
          Screw shaft diameter Ø8 ~ Ø25, Accuracy grade C7

          Rolled ball screws of accuracy grade C7 are available as standardized and stocked items.

          As both shaft ends are unworked, addtitional end matching is required to meet the customized design.

          High transmission efficiency
          Rolled ball screws have high transmission efficiency, as compared with the conventional Acme screws, and the required torque is only 1/3 less. This makes it possible to convert linear motion to rotary motion easily. In addition, both thread groove and nut have a Gothic-arch-shape like the ground ball screw.
          Outstanding durability
          Rigidity selected of materials, heat treatment under optimum conditions, and advanced processing ensure outstanding durability.
          Rustproofing
          Phosphate coating is applied on the nut except the flange mounting portion.
          Reasonable price
          Mass production and precision thread roll die result in considerable cost reduction.
          Short delivery time
          This series of ball screws with unfinished shaft ends are standardized and stocked for short delivery time. Every item has been checked for axial clearance and it will be delivered as a matched pair, nut and screw shaft.
              GW 系列   軸端未加工品 (Unfinished shaft ends)
          GW series - Standard Rolled Ballscrews
          Rolled ball screws of accuracy grade C7 are available as standardized and stocked items. As both shaft ends are unworked, additional end machining is required to meet the customized design.
          GW 系列 造 C7
          GW 系列規格型錄下載 

           

           
           
          97精品亚洲视觉盛宴在线播放,97福利一区二区三区,97精品久久久久久无码专区