At the end, I need to simulate my roller-chain-with-sprockets mechanism (which is itself a part of a bigger, resisted-motion system). Because of the inherent complexity of the mechanism (the unavoidable slack, and the tricky positioning of the links around the sprockets), I had to model it in Fusion 360. Then I exported the models into a single .usdz file. Though I am a beginner in MuJoCo and its python library, I think I can learn enough to hand-code the XML file needed by the MuJoCo's 'Simulate' app to run my setup. But the problem is that there are about 130 roller-chain links in total, and it would take me a ton of time to export and code each and every one of them into the XML. So, can anyone provide me with suggestions of any workarounds for this problem?
Feel free to provide your insights or ask for more details. Thanks!