New Linear Motion for Prusa i4

The next printer upgrade started. This time I put MGN rails. For this, I used an aluminum substrate, but also the model is available for 3D printing.

I also decided to change the belt tensioner. I also added a handle in front to make it convenient to move the hot table, but a threaded sleeve was also added to the handle for attaching a tripod head. I made a pen from wood, but the model is also in the archive.

And the last thing I installed this time is the filters (TL-Smoother) for the sinusoid to pass through zero for motor-driver pairs.

Drilling drawings in the project archive. Attention! Bed support drawing changed 2020/03/15 !