Modeled and rigged in cinema 4D r17 and compatible with older and newer versions of Cinema 4D. ( Tested with Cinema 4D r17, 19, 21)
Cinema 4D Model is full rigged and textured and ready to render.
3DS MAX version is not rigged.
MAYA version is in ASCII format and model is not rigged.
There are FBX and OBJ giles also.
**You can download and watch the demo for how to use the rig or overall model and rig animation.
**Clamp animation controlls are in the attributes of the 'robotic arm' object, under the controll panel, so you dont have to animate them by hand.