---
title: "750kN-140x20-S-Trapezoidal screw"
url: "https://zimm.com/product/750kn-140x20-s-trapezoidal-screw-ze/"
datePublished: "2018-07-11T06:17:02+00:00"
dateModified: "2026-10-14T10:36:33+00:00"
author: ZIMM GmbH
lang: en
canonical: "https://zimm.com/product/750kn-140x20-s-trapezoidal-screw-ze/"
markdown: "https://zimm.com/ai/product/750kn-140x20-s-trapezoidal-screw-ze.md"
image: "https://zimm.com/wp-content/uploads/2018/07/ze-750kn-s-trapezoidal-screw-140x20-1.png"
serie: ze
product_title: "750kN-140x20-S-Trapezoidal screw | ZE-Series | Screw jack"
categories: "ZE-Series | Screw jack, S-Trapezoidal screw"
attributes: "Screw: Translating (S); Series: ZE; Size: 750 kN; Version: Trapezoidal Screw"
documents: yes
---

## Technical data

- Size: 750 kN
- Screw size standard: TR 140x20
- 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: 262 kg
- Weight of screw/m: 104 kg
- Gearbox lubrication: Synthetic fluid oil
- Screw lubrication: Grease lubrication
- Gearbox operating temperature: max. 60°C, higher on request
- Moment of inertia: N: 215.1 kg cm² / L: 190.9 kg cm²
- Input torque (at 1000 rpm): max. 480 Nm (N) / max. 210 Nm (L)
- Drive-through torque: max. 4,570 Nm
- Screw: Translating (S)

## Documents

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

## Quality

ZIMM 750kN-140x20-S-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.