SFU3210 Ball Screw
SFU3210 Ball Screw
product detail
Operating Principles
The SFU3210 Ball Screw utilizes rolling contact mechanics, specifically optimized to deliver a superior balance of high speed and structural rigidity.
1.High-Speed Conversion: The steep 10mm lead translates a single revolution of the shaft into 10mm of linear travel. This high-lead geometry is key to achieving rapid traversing speeds while keeping motor RPMs within efficient ranges.
2.Critical Speed Stability: The robust 32mm shaft diameter is essential for resisting deflection and "shaft whip." This high rigidity significantly raises the system's critical speed limit, allowing for stable, high-RPM operation even over long stroke lengths.
3.Rolling Contact Efficiency: Precision steel balls circulate within the helical raceways between the shaft and flanged nut. This design replaces sliding friction with rolling friction, maximizing mechanical efficiency and minimizing heat generation.
4.Axial Force Transmission: The superior rigidity of the shaft ensures that heavy axial loads generated during rapid acceleration are transmitted with minimal deformation, guaranteeing maximum stability and energy transfer.
Prduct Specifications
| Model | SFU3210 (Single Nut, Flanged) |
| Nominal Diameter | 32 mm |
| Lead (Pitch) | 10 mm |
| Accuracy Grade | C7 (Rolled Standard: ±50μm/300mm) |
| Recommended Support Unit | BK25 / BF25 |
| Load Capacity | Dynamic: ~3390 kgf (33.2 kN) Static: ~7170 kgf (70.3 kN) |
Company Advantages
1.Flexible Ordering: We support businesses of all sizes with a Minimum Order Quantity (MOQ) of just 1 piece.
20Quality Verification: We provide free samples for inspection to ensure our products meet your standards (shipping costs to be covered by the customer).
3.Custom Solutions: We offer comprehensive OEM and ODM customization services to match your specific designs.
4.Manufacturing Options: We offer both Cold Rolled and High-Precision Ground ball screws, allowing you to choose the process that best fits your accuracy and budget requirements.
5.Brand Support: Enhance your market identity with our custom packaging and product marking services.
6.Tailored Dimensions: Product lengths can be precision-cut and customized according to your specific requirements.
7.Warranty Protection: All products are backed by a comprehensive 2-year warranty.
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