---
title: "50kN 40×7 Trapezoidal screw"
url: "https://zimm.com/product/50kn-40x7-trapezoidal-screw-za/"
datePublished: "2023-08-14T10:46:40+00:00"
dateModified: "2024-12-09T06:47:52+00:00"
author: ZIMM GmbH
lang: en
canonical: "https://zimm.com/product/50kn-40x7-trapezoidal-screw-za/"
markdown: "https://zimm.com/ai/product/50kn-40x7-trapezoidal-screw-za.md"
image: "https://zimm.com/wp-content/uploads/2023/08/za-50kn-trapezoidal-screw-40x7-1.png"
serie: act
product_title: "50kN 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: 50 kN, Screw size standard: TR 40x7, Actuator, Nominal speed: 1500 rpm, Max. drive shaft speed: 1800 rpm, Housing material: GGG-50, corrosion-resistant, Worm shaft: Steel, case-hardened, ground, Material - cylinder tube: steel, Material - push tube: Steel chrome plated, Weight of actuator: 31.5 kg, Weight of screw/0.1m: 3.6 kg, Gearbox lubrication: Synthetic fluid grease, Screw lubrication: Grease lubrication, Moment of inertia: 2.49kg cm² / 1.73kg cm², Input torque (at 1500 rpm): max. 31.5 Nm / max.10.4 Nm, Drive-through torque: max. 260 Nm

## Documents

- [Electromechanical-actuators-50kn](https://zimm.com/wp-content/uploads/2024/12/electromechanical-actuators-50kn.pdf)

## Quality

The ZIMM 50kN 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.