Sfi Flange Ball Screw SFI1605 SFI2005 Ball And Screw C3 C5 C7 Bearing Ball Screws

The SFI series ball screw adopts a U-shaped reverser to achieve internal circulation of the ball, and the nut outer diameter is compact, saving equipment space. At the same time, the reinforced dust-proof structure blocks more than 90% of pollutants from entering, making it suitable for closed environments such as CNC machinery.

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  • Products Features

    Internal circulation dust-proof structure:

    adopting a closed ball circulation channel design, effectively blocking foreign objects from entering the interior of the nut, significantly improving durability and service life in polluted environments.

     

    Low driving torque: 

    The rolling friction resistance is only one-third of that of the sliding screw, achieving smooth motion and reducing energy consumption, with high transmission efficiency.

     

    Ultra high precision control:

    supports 0.1 μ m level micro feed, eliminates gaps through pre pressure adjustment, ensures no backlash transmission and high rigidity.

     

    Strengthening rigidity:

    The Gothic raceway curve design combined with preloading technology increases axial rigidity by more than 30%, making it suitable for high load scenarios.

  • Products Application

    Precision equipment: semiconductor wafer handling manipulator, medical instruments, optical platform positioning

    Industrial automation: CNC machine tool feed system, robot dexterous hand joint transmission

  • Product Detail

     

     

  • Product Parameters

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