---
title: "How is the trapezoidal screw lubricated in short-stroke applications (S version)?"
url: "https://zimm.com/wiki/how-is-the-trapezoidal-screw-lubricated-in-short-stroke-applications-s-version/"
datePublished: "2025-08-25T05:51:02+00:00"
dateModified: "2025-11-17T13:39:00+00:00"
author: "jonathan-mildner"
lang: en
canonical: "https://zimm.com/wiki/how-is-the-trapezoidal-screw-lubricated-in-short-stroke-applications-s-version/"
markdown: "https://zimm.com/ai/wiki/how-is-the-trapezoidal-screw-lubricated-in-short-stroke-applications-s-version.md"
categories: "Questions and answers about our products, Screw jacks, Electromechanical actuators"
---

In short-stroke applications (stroke < gearbox height), sufficient lubrication of the trapezoidal screw must be ensured. The simplest option is to design the gearbox with a larger stroke (gearbox height) and occasionally perform a lubrication stroke.