Before initiating the download, verify that your engineering workstation meets the minimum software and hardware requirements. Supported Operating Systems Windows 10 (64-bit) Pro and Enterprise Windows 11 (64-bit) Pro and Enterprise Windows Server 2019 / 2022 Hardware Requirements Minimum Requirement Recommended Intel Core i3 (2.0 GHz) Intel Core i5 or higher RAM 8 GB or more Storage 5 GB free disk space SSD with 10 GB free space Screen Resolution 1024 x 768 1920 x 1080 (FHD) Supported Siemens Drive Families
The is available for download through the official Siemens Industry Online Support (SIOS) portal. While the software itself is a free engineering tool for registered users, version 3.23 marks the final standalone release of the V3.xx series and is no longer being actively maintained or updated. Overview of SIZER V3.23
, to access the official download link. Registration is free.
Click the download link for the setup files (usually split into zip parts or a unified ISO/executable).
Thus, the demand for “siemens sizer 323 download free” remains high, especially among maintenance teams and independent consultants working with older machinery. siemens sizer 323 download free
Exports technical data sheets, dimension drawings, and characteristic curves.
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If you are working on a specific engineering project, let me know:
If your goal is to commission drives rather than size mechanical components, you might actually need different software: Before initiating the download, verify that your engineering
Siemens SIZER is a comprehensive engineering tool designed to configure drive systems. It assists users throughout the entire planning phase, from defining the mechanical application to selecting the specific drive components.
Faster configuration and better visual aids.
: You can find information regarding the last versions (V3.15–V3.23) on the Siemens Industry Online Support (SIOS) Restricted Access
Siemens SIZER is a professional engineering tool used to configure drive systems. It simplifies the process of selecting motors, gearboxes, cables, and inverters. The software guides you step-by-step through the technical calculation of your application. Key Applications Overview of SIZER V3
: Access to versions V3.15 through V3.23 is now restricted. If you cannot find the direct download link on the portal, Siemens requires you to submit a support request to obtain the software.
Once you have the setup file (usually named SIZER_V3.23.zip ), the installation process follows a specific pattern common to Sizer tools of that era:
Which (e.g., SINAMICS S120, G120) or motor type are you planning to configure?
: Siemens previously provided these versions through the Siemens Industry Online Support (SIOS) portal . However, direct downloads for V3.15 through V3.23 have recently been restricted.