SinuTrain for SINUMERIK Operate 4.5 Ed.3


Version info and download

Please read the system requirements, support notes and other information on this page before downloading. Language packs and download link for this version can be found at the bottom of this page. 

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Info about version 4.5 Ed.3

Technical requirements


Processor 2 GHz


Disc capacity approx. 3,3 GB full installation

Graphics card: DirectX 9 or higher with WDDM 1.0 driver, minimum resolution 800 * 600 pixels

Mouse, keyboard


Operating system

MS Windows 7 Home Basic, Home Premium, Professional, Ultimate, Enterprise (32- and 64-Bit)

MS Windows 8.1, MS Windows 8.1 Pro, Enterprise (32- and 64-Bit)

MS Windows 10 (64-Bit, Mobile and Mobile Enterprise are not supported)


Requirements, Software

Adobe Reader®

To use SinuTrain for SINUMERIK Operate V4.5 Ed.3 with Windows 10 you will need Automation License Manager V5.3 (or higher version)

The installation package for Automation License Manager V5.3 is available for download free of charge.



User profile settings

In order to install and start up SinuTrain, you must have administrator rights.

Features of the Basic version (free use without license)

The usage and scope of functions provided by the various template machines depends on the availability of a license. Without a license, only the functions of SinuTrain Basic are available.

You do not require any license for the "DEMO turning machine" template machines (1-channel, 3-axis machine with main spindle and driven tool spindle) and "DEMO milling machine" (1-channel, 3-axis machine). You can, for example, transfer workpieces and part programs to the machine for program simulation and customization, and then from the machine for further use on CNCs.


For more information about the licenses, refer to the Help of SinuTrain.


Third-party software - Licensing terms and copyright information

You can find the copyright information for third-party software contained in this product, particularly open source software, as well as applicable licensing terms of such third-party software in the ReadMe_OSS document


Special information for resellers

The information and the license terms in the ReadMe_OSS document must be passed on to the purchasing party to avoid license infringements by the reseller or purchasing party.

Availability of Source Code

Certain license conditions of third-party software components used in this product may require Siemens to provide you with the source code and additional information for such components. In most cases, Siemens provides this information on or with the device. In case Siemens is technically unable to do so, you may request a copy of of this OSS source code against payment of shipping and handling charges. Please send your request to the address provided at the end of this section.


Siemens AG 

Digital Factory 

Customer Services DF&PD 


Gleiwitzer Str. 555 

D-90475 Nuernberg, Germany


Tel.: +49 911 895 7222 



Further information and support for SinuTrain

Up-to-date information, FAQs and service information are available on the Siemens Service and Support portal ( Please enter "SinuTrain" in the field "Product or article no." and then select the appropriate version from the list. If the information provided does not help you, you will find support tailored to your case under "Support Request". For this you have to log in or register. 

Download the software, language packs

Before downloading you will be asked for your login. 


You do not have a login for the CNC4you download area or for the SINUMERIK Trainer Community? After clicking on the download link you can register directly. You will then receive an e-mail to confirm your e-mail address.



  • If you do not receive a confirmation mail after registration, this may be due to the cookies of your browser. In this case try registering in a newly opened Incognito or InPrivate window of your browser, or delete the cookies of your browser.   
  • After login, the download will start automatically. You can find the software in the download folder of your computer.

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