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08-22-2016, 11:11 AM #2
My i3v from 2014 came from MakerFarm with PLA extruder parts, and I've used nothing but PLA for them when I've printed replacements. I prefer PLA for them since I believe PLA is more rigid at lower temperatures.
The main question is whether or not you have one of the older stepper motors MakerFarm used to use. They weren't a good fit for the printer application, and tended to run very hot. Those motors are labeled as type 42BHH48-050-24A. If you have one of those, I'd consider a stepper motor cooling shroud regardless of the block material. I did have one PLA motor mount soften on a very long print with one of those older motors.
Heat from the hot end really shouldn't be an issue if your hot end cooling fan is doing its job.
Qidi X Plus 3 Paper thin first...
05-27-2024, 01:15 AM in General 3D Printing Discussion