---
title: "25kN-40×7-Trapezoidal screw"
url: "https://zimm.com/product/25kn-40x7-trapezoidal-screw-za/"
datePublished: "2023-08-14T09:49:58+00:00"
dateModified: "2024-12-09T06:47:30+00:00"
author: ZIMM GmbH
lang: en
canonical: "https://zimm.com/product/25kn-40x7-trapezoidal-screw-za/"
markdown: "https://zimm.com/ai/product/25kn-40x7-trapezoidal-screw-za.md"
image: "https://zimm.com/wp-content/uploads/2023/08/za-25kn-trapezoidal-screw-40x7-1.png"
serie: act
product_title: "25kN-40x7-Trapezoidal screw | ZA-Series | Actuator"
categories: "ZA-Series | Actuator, Trapezoidal screw"
attributes: "Speed: Low Speed (L), Normal (N); Screw Jack Version: Trapezoidal Screw"
documents: yes
---

## Technical data



Size: 25 kN, Screw size standard: TR 40x7, Actuator, Nominal speed: 1500 rpm, Max. drive shaft speed: 3000 rpm, Housing material: Aluminium, corrosion-resistant, Worm shaft: Steel, case-hardened, ground, Material - cylinder tube: steel, Material - push tube: Steel chrome plated, Weight of actuator: 11 kg, Weight of screw/0.1m: 2.4 kg, Gearbox lubrication: Synthetic fluid grease, Screw lubrication: Grease lubrication, Moment of inertia: 0.97kg cm² / 0.67kg cm², Input torque (at 1500 rpm): max. 19.8 Nm / max.9 Nm, Drive-through torque: max. 130 Nm

## Documents

- [Electromechanical-actuators-25kn](https://zimm.com/wp-content/uploads/2024/12/electromechanical-actuators-25kn.pdf)

## Quality

The ZIMM 25kN-40×7-Trapezoidal screw 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 actuators.