---
title: "How can a screw jack element be secured against backdriving?"
url: "https://zimm.com/wiki/how-can-a-screw-jack-element-be-secured-against-backdriving/"
datePublished: "2025-08-21T15:02:32+00:00"
dateModified: "2025-11-17T13:39:22+00:00"
author: "jonathan-mildner"
lang: en
canonical: "https://zimm.com/wiki/how-can-a-screw-jack-element-be-secured-against-backdriving/"
markdown: "https://zimm.com/ai/wiki/how-can-a-screw-jack-element-be-secured-against-backdriving.md"
categories: "Questions and answers about our products, Screw jacks"
---

ZIMM recommends:

- Self-locking trapezoidal screw spindles
- Use of brakes for ball screw drives

These measures prevent the screw jack element from backdriving when the drive is switched off.
