---
title: "250kN-80x16-R-Trapezoidal screw"
url: "https://zimm.com/product/250kn-80x16-r-trapezoidal-screw-ze/"
datePublished: "2022-04-11T07:26:33+00:00"
dateModified: "2026-10-14T10:36:32+00:00"
author: ZIMM GmbH
lang: en
canonical: "https://zimm.com/product/250kn-80x16-r-trapezoidal-screw-ze/"
markdown: "https://zimm.com/ai/product/250kn-80x16-r-trapezoidal-screw-ze.md"
image: "https://zimm.com/wp-content/uploads/2022/04/ze-250kn-r-trapezoidal-screw-80x16-1.png"
serie: ze
product_title: "250kN-80x16-R-Trapezoidal screw | ZE-Series | Screw jack"
categories: "ZE-Series | Screw jack, R-Trapezoidal screw"
attributes: "Screw: Rotating (R); Series: ZE; Size: 250 kN; Version: Trapezoidal Screw"
documents: yes
---

## Technical data

- Size: 250 kN
- Screw size standard: TR 80x16
- Nominal speed: 1500 rpm
- Max. drive shaft speed: 1800 rpm
- Housing material: GGG-50, corrosion-resistant
- Worm shaft: Steel, case-hardened, ground
- Weight of screw jack body: 62 kg
- Weight of screw/m: 32 kg
- Gearbox lubrication: Synthetic fluid oil
- Screw lubrication: Grease lubrication
- Gearbox operating temperature: max. 60°C, higher on request
- Moment of inertia: N: 17.71 kg cm² / L: 14.61 kg cm²
- Input torque (at 1500 rpm): max. 152 Nm (N) / max. 41.4 Nm (L)
- Drive-through torque: max. 770 Nm
- Screw: Rotating (R)

## Documents

- [R-Trapezoidal-screw-ZE-series-250kn](https://zimm.com/wp-content/uploads/2024/12/R-Trapezoidal-screw-ZE-series-250kn.pdf)
- [Gearbox lubrication](https://zimm.com/wp-content/uploads/2025/09/Gearbox-lubrication.pdf)

## Quality

ZIMM 250kN-80x16-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.