Sfi / Dfi Ball Screw with Left Hand Helix Option High Precision Linear Transmission Ball Screw for Portable CNC Machine and Small Mechanical Devices

Sfi / Dfi Ball Screw with Left Hand Helix Option High Precision Linear Transmission Ball Screw for Portable CNC Machine and Small Mechanical Devices. High Precision Grade C7: Ensures accurate linear motion for portable CNC machines and small mechanical devices. Customizable Dimensions: Available in various screw diameters from 51-60mm with custom lengths and hole spacing. Multiple Material Options: Constructed from S55c High Carbon Steel or 45# Steel for durability and strength. Flexible Preload Levels: Offers P0, P1, P2, and P3 preload options to suit different load requirements. Dual Manufacturing Processes: Available in both Rolled and Ground Ball Screw processes for varied precision needs. Left Hand Helix Option: Specialized left-hand helix design available for specific transmission applications. Complete Motion Kits: Full sets including guide rails, shafts, ball screws, nuts, and end supports for easy installation. ISO 9001 Certified Quality: Factory certified with ISO 9001 and optional CE and RoHS reports for specific products.