---
title: "25kN-32x20-R-Ball screw"
url: "https://zimm.com/product/25kn-32x20-r-ball-screw-ze/"
datePublished: "2019-08-28T09:43:49+00:00"
dateModified: "2026-10-14T10:36:29+00:00"
author: ZIMM GmbH
lang: en
canonical: "https://zimm.com/product/25kn-32x20-r-ball-screw-ze/"
markdown: "https://zimm.com/ai/product/25kn-32x20-r-ball-screw-ze.md"
image: "https://zimm.com/wp-content/uploads/2019/08/ze-25kn-r-ball-screw-32x40.png"
serie: ze
product_title: "25kN-32x20-R-Ball screw | ZE-Series | Screw jack"
categories: "ZE-Series | Screw jack, R-Ball screw"
attributes: "Screw: Rotating (R); Series: ZE; Size: 25 kN; Version: Ball Screw"
documents: yes
---

## Technical data

- Size: 25 kN
- Screw size standard: KGT 32x20
- Nominal speed: 1500 rpm
- Max. drive shaft speed: 3000 rpm
- KGT load rating dynamic: 32.9 kN
- KGT load rating static Co=Coa: 47.1 kN
- Axial play: 0.06 mm
- Housing material: Aluminium, corrosion-resistant
- Worm shaft: Steel, case-hardened, ground
- Weight of screw jack body: 3.8 kg
- Weight of screw/m: 4.5 kg
- Gearbox lubrication: Synthetic fluid grease
- Screw lubrication: Grease lubrication
- Gearbox operating temperature: max. 60°C, higher on request
- Moment of inertia: N: 0.667 kg cm² / L: 0.443 kg cm²
- Input torque (at 1500 rpm): max. 18 Nm (N) / max. 10 Nm (L)
- Drive-through torque: max. 108 Nm
- Screw: Rotating (R)

## Documents

- [R-Ball-screw-5-25kn](https://zimm.com/wp-content/uploads/2024/12/R-Ball-screw-5-25kn.pdf)
- [Gearbox lubrication](https://zimm.com/wp-content/uploads/2025/09/Gearbox-lubrication.pdf)

## Quality

ZIMM 25kN-32x20-R-Ball 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.