# Designing long-travel axes: When rack and pinion outperforms ball screws and linear motors

> 标题为英语

> 全文为英语

**Published:** 2026年9月17日
**Author:** Sana Kazilbash
**Source:** The Robot Report
**Language:** en-US
**HTML:** https://aiqazaqstan.com/zh/articles/designing-long-travel-axes-when-rack-and-pinion-outperforms-ball-screws-

Sponsored by GAM. A gearbox, pinion, and rack system provide the 7th axis, or lateral movement, for an articulated robot. (Image: GAM.) Pull a tape measure out a few inches and the blade is rigid. Keep pulling and at some point it starts to flex and wobble, then eventually…

> 内容来自原始来源： **The Robot Report**
> [在 The Robot Report 阅读全文](https://www.therobotreport.com/designing-long-travel-axes-when-rack-and-pinion-outperforms-ball-screws-and-linear-motors/)

**标签：** #Робототехника

---

*AI Qazaqstan — non-commercial informational portal about AI in Kazakhstan. Machine translations and summaries are AI-generated.*