Return Plate Ball Screw
The return plate ball ball screw uses coil-type deflectors incorporated inside the ballnut to pick up the steel balls and circulate them via the return-plate channel.
ALM Return-tube Ball Screw Basic Information
| Diameter | Miniature ball screw:3~16mm,large ball screw:16mm~120mm |
| Pitch | Miniature ball screw:0.5~20mm,large ball screw:20~32mm |
| 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 Return-tube Ball Screw Advantages:
Clean and smooth;
Excellent surface finish;
More efficient:more than 90%;
High positioning accuracy:C1,C3,C5;
The upward-angle installation of the return-plate ensures even smoother rotation;
Allowing the use of a ballnut that is smaller in diameter than those employed in return-tube systems;
●ALM Return-tube Ball Screw Intelligent Manufacturing and Inspection
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