---
title: "Size-30-VWZ"
url: "https://zimm.com/product/size-30-vwz/"
datePublished: "2018-07-25T08:23:42+00:00"
dateModified: "2025-07-26T09:22:37+00:00"
author: ZIMM GmbH
lang: en
canonical: "https://zimm.com/product/size-30-vwz/"
markdown: "https://zimm.com/ai/product/size-30-vwz.md"
image: "https://zimm.com/wp-content/uploads/2022/07/VWZ.png"
serie: vwz
product_title: "Size-30-VWZ | Connecting shaft"
categories: "Connection technology, Connecting shafts VWZ"
documents: yes
---

## Technical data



Size: VWZ-30, Connecting shaft, Rated torque: 16Nm, Max. torque: 32Nm, Shore hardness star: 64D, Material: High-tensile aluminium (INOX on request), Torsional stiffness (per star) CTdyn Nm/rad: 1375, Torsional stiffness (per tube) CTdyn Nm/rad: 1104, Clamping screw size: M4, Clamping screwtightening torque: 4Nm, Weight both couplings kg: 0.14, Tube/m kg: 0.58, Coupling type: KUZ-KK-16, Screw jack sizes: 5 kN, 10 kN, Diameter: 15mm, Min Length: 99mm, Max Length: 3000mm

## Documents

- [Connecting-shaft-VWZ](https://zimm.com/wp-content/uploads/2024/12/Connecting-shaft-VWZ.pdf)
- [Length-calculation-VWZ](https://zimm.com/wp-content/uploads/2024/12/Length-calculation-VWZ.pdf)
- [Rigid & flexible hub, VWZ for pedestal bearing use STL](https://zimm.com/wp-content/uploads/2024/12/Rigid-flexible-hub-VWZ-for-pedestal-bearing-use-STL.pdf)
- [Connection-technology-for-actuators](https://zimm.com/wp-content/uploads/2024/12/connection-technology-for-actuators.pdf)

## Quality

The ZIMM Size-30-VWZ is manufactured at the headquarters of ZIMM GmbH in Lustenau. Its development and manufacture are part of the ISO 9001:2015-certified processes for industrial connection technology.