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

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Reliable Rack and Pinion Suppliers for Precision Machinery
As a precision machinery manufacturer, we highly appreciate the quality and consistency from this rack and pinion supplier. The gear accuracy is excellent, and the delivery is always on time.
https://www.ydmotion.com/bearings
Carlos Ramirez
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Best Rack and Pinion Supplier for Automation Equipment
We’ve been working with this rack and pinion supplier for over 5 years. Their products are durable, precise, and the customer service is outstanding. Highly recommended for anyone in the automation sector.
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Michael Thompson
Automation Equipment Manufacturing
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High-Quality Rack and Pinion for Heavy Machinery
Their rack and pinion systems are exceptionally strong and reliable. As a heavy machinery manufacturer, we rely on their products to ensure the stability and performance of our equipment.
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Top Rack and Pinion Supplier for Robotics Applications
This rack and pinion supplier has been instrumental in supporting our robotics projects. The precision and smooth operation of their components greatly improve our robotic systems’ efficiency.
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