You’ll need a Siemens industry account to access the download links.

Siemens offers a free-to-use "Basic" version of SinuTrain that does not expire.

SinuTrain 4.9 is the official simulator for the SINUMERIK 840D sl and 828D control systems. Unlike basic simulators, SinuTrain uses the original SINUMERIK CNC kernel, meaning the behavior on your PC is identical to the behavior on the actual machine tool.

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