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

This story is from 2026-09-17. It is preserved in the archive; the latest stories are on the live feed.

When long-travel motion demands more than ball screws and linear motors can deliver, rack-and-pinion systems can offer a compelling combination of speed, precision, scalability, and cost. Here’s when engineers should consider the tradeoff. The post Designing long-travel axes: When rack and pinion o…

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  1. 2026-09-17 18:34 · The Robot Report
    Designing long-travel axes: When rack and pinion outperforms ball screws and linear motors

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