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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 Series SFY Series (SFY1616, SFY2040) Precision Grade C3, C5 Accuracy Levels Motion Type Rotational to Linear Transmission Efficiency High-Efficiency Ball Circulation Reversibility Fully Reversible Material Grade High-Strength Alloy Steel Lead Options 16mm / 40mm etc. Lubrication Type Grease / Oil Compatible Application Precision Machine Tools Component Type Rolling 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
Metric Standard Ball Screw SFY Precision Series Positional Error Moderate (C7) Ultra-Low (C3/C5) Energy Loss High Friction Minimal Friction Maintenance Cycle Short/Frequent Extended Long-Term Output Stability Variable Highly Consistent ROI Period Standard Accelerated 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.
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