---
title: "How does the thread pitch affect the screw jack element?"
url: "https://zimm.com/wiki/how-does-the-thread-pitch-affect-the-screw-jack-element/"
datePublished: "2025-08-21T14:21:22+00:00"
dateModified: "2025-11-17T13:39:22+00:00"
author: "jonathan-mildner"
lang: en
canonical: "https://zimm.com/wiki/how-does-the-thread-pitch-affect-the-screw-jack-element/"
markdown: "https://zimm.com/ai/wiki/how-does-the-thread-pitch-affect-the-screw-jack-element.md"
categories: "Questions and answers about our products, Screw jacks"
---

The thread pitch has a significant influence on the screw jack element:

- A small pitch increases load capacity and provides self-locking.
- A large pitch allows higher speeds but reduces self-locking – a brake may be required.