---
title: 50kN 40x5 Ball screw
url: "https://zimm.com/product/50kn-40x5-ball-screw-za/"
datePublished: "2023-08-14T10:59:58+00:00"
dateModified: "2026-10-14T10:36:28+00:00"
author: ZIMM GmbH
lang: en
canonical: "https://zimm.com/product/50kn-40x5-ball-screw-za/"
markdown: "https://zimm.com/ai/product/50kn-40x5-ball-screw-za.md"
image: "https://zimm.com/wp-content/uploads/2023/05/za-50kn-ball-screw-40x5-1.png"
serie: za
product_title: "50kN 40x5 Ball screw | ZA-Series | Actuator"
categories: "ZA-Series | Actuator, Ball screw"
attributes: "Series: ZA; Size: 50 kN; Stroke per drive shaft rotation: 0.18, 0.71; Version: Ball Screw"
---

## Technical data

- Size: 50 kN
- Screw size standard: KGT 40x5
- Nominal speed: 1500 rpm
- Max. drive shaft speed: 1800 rpm
- KGT load rating dynamic: 27.5 kN
- KGT load rating static Co=Coa: 63.6 kN
- Axial play: 0.06 mm
- 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
- Gearbox operating temperature: max. 60°C, higher on request
- Moment of inertia: N: 2.82 kg cm² / L: 1.75 kg cm²
- Input torque (at 1500 rpm): max. 31.5 Nm (N) / max. 10.4 Nm (L)
- Drive-through torque: max. 260 Nm

## Quality

ZIMM 50kN 40x5 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 actuators.