---
title: "1000kN-160×20-R-Trapezoidal screw"
url: "https://zimm.com/product/1000kn-160x20-r-trapezoidal-screw-ze/"
datePublished: "2018-07-11T07:36:49+00:00"
dateModified: "2026-10-14T10:36:33+00:00"
author: ZIMM GmbH
lang: en
canonical: "https://zimm.com/product/1000kn-160x20-r-trapezoidal-screw-ze/"
markdown: "https://zimm.com/ai/product/1000kn-160x20-r-trapezoidal-screw-ze.md"
image: "https://zimm.com/wp-content/uploads/2018/07/ze-1000kn-r-trapezoidal-screw-160x20-1.png"
serie: ze
product_title: "1000kN-160x20-R-Trapezoidal screw | ZE-Series | Screw jack"
categories: "ZE-Series | Screw jack, R-Trapezoidal screw"
attributes: "Screw: Rotating (R); Screw Jack Series: ZE; Size: 1000 kN; Screw Jack Version: Trapezoidal Screw"
documents: yes
---

## Technical data



Size: 1000 kN, Screw size standard: TR 160x20, Screw Jack, Nominal speed: 1000 rpm, Max. drive shaft speed: 1000 rpm, Housing material: GGG-50, corrosion-resistant, Worm shaft: Steel, case-hardened, ground, Weight of screw jack body: 408 kg, Weight of screw/m: 139 kg, Gearbox lubrication: Synthetic fluid oil, Screw lubrication: Grease lubrication, Gearbox operating temperature: max. 60°, higher on request, Moment of inertia: N: 351.92 kg cm² / L: 295.91 kg cm², Input torque (at 1000 rpm): max. 680 Nm / max. 450 Nm, Drive-through torque: max. 4,570 Nm, Stroke per drive shaft rotation: N: 1.50 mm / L: 0.5 mm, Drive ratio: N: 13.33:1 / L: 40:1, Screw: Rotating (R)

## Documents

- [Gearbox lubrication](https://zimm.com/wp-content/uploads/2025/09/Gearbox-lubrication.pdf)

## Quality

ZIMM 1000kN-160×20-R-Trapezoidal screw is manufactured at the headquarters of ZIMM GmbH in Lustenau. Development and manufacture are part of the ISO 9001:2015-certified processes for industrial screw jacks.