High Precision SFY Ball Screws C3 C5 Factory Suppliers in China

Looking for reliable China suppliers? Our factory provides SFY series high precision ball screws that convert rotational motion into linear motion with C3 and C5 accuracy for industrial automation.

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  • The SFY Series High Precision Ball Screws, including the SFY1616 and SFY2040 models, represent the pinnacle of linear motion technology. These advanced transmission components are engineered to convert rotational motion into precise linear motion with unmatched efficiency, making them indispensable for high-performance industrial automation.

    Designed for rigorous industrial applications, these ball screws offer exceptional reversibility and high accuracy (C3 and C5 grades). By minimizing friction and maximizing mechanical advantage, the SFY series ensures smooth, stable, and repeatable movement for critical precision machinery.

    Detailed Parameters

    Product SeriesSFY Series (SFY1616, SFY2040)Precision GradeC3, C5 Accuracy Levels
    Motion TypeRotational to LinearTransmission EfficiencyHigh-Efficiency Ball Circulation
    ReversibilityFully ReversibleMaterial GradeHigh-Strength Alloy Steel
    Lead Options16mm / 40mm etc.Lubrication TypeGrease / Oil Compatible
    ApplicationPrecision Machine ToolsComponent TypeRolling Bearing & Linear Guide

    Key Advantages


    Ultra-High Precision

    C3 and C5 precision grades ensure minimal backlash and maximum positioning accuracy for complex tasks.


    Extended Service Life

    Optimized load distribution and high-grade materials reduce wear and tear over millions of cycles.


    Superior Efficiency

    Advanced ball circulation minimizes friction, significantly reducing energy consumption and heat.


    Smooth Motion

    Eliminates stick-slip phenomena, providing a fluid and consistent linear transition across all speeds.


    Highly Reversible

    Capable of efficient back-driving, making it ideal for applications requiring bidirectional precision.


    Universal Compatibility

    Seamlessly integrates with linear guides, ball splines, and various industrial module systems.

    Product Gallery

    Management Platforms

    Inventory Control

    Real-time tracking of Ball Screw and Linear Module stock levels.

    Precision Calibration

    Rigorous quality checks for C3/C5 tolerance standards.

    Lifecycle Alerts

    Scheduled maintenance reminders to optimize component longevity.

    Logistics Monitoring

    End-to-end shipment tracking for global delivery of transmission parts.

    Module Integration

    Simplified configuration for Gear, Rack, and Spline combinations.

    Performance Analytics

    Data-driven insights on load capacity and movement efficiency.

    Investment Return Comparison

    MetricStandard Ball ScrewSFY Precision Series
    Positional ErrorModerate (C7)Ultra-Low (C3/C5)
    Energy LossHigh FrictionMinimal Friction
    Maintenance CycleShort/FrequentExtended Long-Term
    Output StabilityVariableHighly Consistent
    ROI PeriodStandardAccelerated via Efficiency

    Frequently Asked Questions

    Q: What is the difference between C3 and C5 precision grades in ball screws?

    C3 is a higher precision grade than C5, meaning it has tighter tolerances and lower lead error, making it suitable for ultra-precise CNC machining and medical equipment.

    Q: How does a ball screw convert rotational motion to linear motion?

    It uses a screw shaft and a nut containing recirculating ball bearings. As the shaft rotates, the balls roll between the shaft and nut, pushing the nut in a linear direction.

    Q: Which products are commonly used alongside SFY Ball Screws?

    They are typically integrated with Linear Guides, Linear Modules, Ball Splines, and Precision Gears to create a complete high-precision motion system.

    Q: What are the main benefits of using the SFY2040 model over smaller series?

    The SFY2040 typically offers higher load-bearing capacities and faster linear travel speeds due to its larger diameter and specific lead configuration.

    Q: How should I maintain high-precision ball screws for maximum life?

    Regular lubrication with high-quality industrial grease, protecting the shaft from contaminants, and ensuring proper alignment during installation are critical.

    Q: Are these ball screws suitable for heavy-duty industrial equipment?

    Yes, the SFY series is specifically engineered for the general equipment manufacturing industry, providing the rigidity and precision required for heavy-duty industrial loads.

    Ready to Enhance Your Precision Motion System?

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If you are interested in our products, you can choose to leave your information here, and we will be in touch with you shortly.