I guess I won’t have the time to try this Titan Aero thing out quickly but I was nosey if it could work so I fired up Fusion360 quickly this morning and gave it a quick sit.
Looks like it could work to put the motor above the lower rod but only barely enough. I need to check if I could get the bed up high enough. Also everything is quite tight. I also wanted to give the BLTouch Sensor a test on this so this would need some room. Will definitely kill some x/y movement compared to my last carriage but definitely win some mm in Z.
I merged both in the last picture to give some impression of size. Of course the cooling fans are missing on both.
@Markus_Granberg sure but thats not so different with the alternatives on that printer At least they align quite well. Didn’t know you are using 10mm rods.
@Eclsnowman yeah but definitely thinking about using the standard Titan + E3Dv6 as it would need quite some modification to get the bed up that far. Also there would be more room for a fan and the BLtouch then.
That’s exactly what I’m trying to find out. I’m currently probing with an IR-Sensor that is a) sensible against external light and b) sensible to mechanical influence (IR diodes are easily moved out of place). Regarding BL Touch I read some problems but also had people that are quite happy with it. I think I’ll give it a test and see what’s in there in terms of repeatability.
which sensor did give you better repeatability than 0.02? If it’s not reliably that’s a problem of course but 0.02 would be something I could live with.
@Jim_Stone was yours an official BLTouch, I have read that the AliExpress ones are junk for repeatability, but had heard the official BL touch is OK.
Then again I have printers with bed compensation. But never use it. I have found a sturdy frame, and a good initial mechanical Tram is all I need. I never have first layer issues on any of my printers.
I just run a 0.3mm first layer at 50% speed regardless of layer height of the rest of the print.