SFNU/SFU ball screw has a flanged ballnut which is easy to install.The ball screw uses an internal circulation design and is suitable for a small operating environment.
●ALM SFNU/SFU Ball Screw Basic Information
| Material | Gcr15(HRC60~62),9Cr18(HRC55~58) |
| Accuracy | C1,C3,C5,C7(JIS standard) |
| Axial play | 0~0.005mm(Can be zero) |
| Preload | P0,P1,P2,P3,P4 |
| Efficiency | ＞90% |
| Features | Clean and smooth,excellent surface finsh |
| Certificates | ISO9001:2015,CE certificate,RoHS and reach compliance |
| ALM provides custom service,ball screws can be manufactured according to customer requirements. | |
●ALM SFNU/SFU Ball Screw Advantages:
Easy to install.
Affordable and long service life.
High durability,high positioning accuracy,and smooth.
Space saving and suitable for small operating environment.
●ALM SFNU/SFU Ball Screw Intelligent Manufacturing and Inspection
●ALM SFNU/SFU Ball Screw Applications
SFNU/SFU ball screw is ideal for applications requiring high durability,high positioning accuracy,and smooth operation.The following pictures show the common application of SFU ball screws.
Robot industry
Medical industry
Laboratory equipments
Packing machine
Laser cutting machine
3D printer
