Diameter 4mm ball screw is a kind of sub-miniature ball screw.The ball screws provide efficient,economical linear motion solutions for the automation industry.4mm ball screws are ideal for applications where space is limited and efficient motion is required.
●ALM Miniature 4mm Ball Screw Basic Information
| Diameter | 4mm |
| Material | Gcr15(HRC60~62),9Cr18(HRC55~58) |
| Accuracy | C1,C3,C5(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 Miniature 4mm Ball Screw Advantages:
Clean and smooth;
Excellent surface finish;
More efficient:more than 90%;
Suitable for small space applications;
High positioning accuracy:C1,C3,C5;
●ALM 4mm Ball Screw Intelligent Manufacturing and Inspection
●ALM Miniature 4mm Ball Screw Applications
The miniature 4mm ball screw has very thin leads,giving it an advantage over the standard version.This is a significant advantage in applications that require fine-tuning and micro-positioning.The following are common 4mm ball screw applications:
Test & Measurement
Aerospace & Defense
Semiconductor equipment
Optical device
Medical industry
Dispensing equipment
