SinuTrain for SINUMERIK Operate 4.93


Version info and download

Please read the system requirements, support notes and other information on this page before downloading. 

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Info about version 4.93

Technical requirements


Processor 2 GHz


Disc capacity:

approx. 3.3 GB full installation

approx. 1.2 GB minimal configuration (english only)

Additional memory is required for creating your own machines. The printing of NC programs is possible on all graphic-capable printers set up on the operating system.


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

Mouse, keyboard


Operating system, 

MS Windows 10 (64-Bit | not supported: Mobile and Mobile Enterprise, S editions)



Adobe Reader®


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.


The Basic version comes with two template machines:

  • "DEMO turning machine" (1-channel 3-axis machine with main spindle and driven tool spindle)
  • "DEMO milling machine" (1-channel 3-axis machine).

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:




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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