A8 Extruder Motor Mounts With or Without Fans Bowden
Description
I purchased an A8 wooden Frame on EBay to replace my ZoneStar P802QR2 frame, lots of movement in the frame, with dual Bowden extruders and created these top corners of the frame to mount the extruder motors (1 for each side of the frame). This is a set, with or without, a 40mm fan mount.The fan mounts on top and you will need to provide a fan guard. You will need longer M3 screws then what comes with the extruder kits because of the plastic thickness. You will also need two 22mmOD x 7mmH x 8mmID bearings to mount inside the caps for the 8mm threaded screw rods. The bearing holder is tight. Rather then change the design, scrape the inside with a sharp knife and the bearing will be nice and tight. I also added an extended version of the Lead Screw Bearing holder for 375 mm rods. You can glue the bearing mount if needed into the hole. It should also be flush on top. I know not all A8 frames are the same thickness (this 5mm) so Let me now if you need a remix to fit your frame. I used PLA because my extruder motors don't get too hot and I use cork separators on all my motors. I'm using the fan version to prevent any warping over time. ABS without the fan if your motors get hot or you enclose the printer. The M3 Fan screws should not need a nut just don't over tighten. paypal.me/mcp5500
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