Up to the point of reading
250mm/s for a
Bedflinger ( i3 style
moving the Print Bed ) I was still
somewhat on board with it being a reasonable
advertised 3D Printer.
That was until it mentioned running at those speeds for
Quality Mode already causing one eyebrow to raise considerably until it then mentioned being capable of doing
2'500mm/s - Yea I don't think so... I've built a 350 sized
Voron 2.4 CoreXY (
completely static Print Bed with a Flying Gantry for the Toolhead )
decently capable of holding a high part clearance accuracy at
300mm/s - Anything above that will result in still aesthetically pleasing but functionally not anymore accurate parts like those needed for an accompanying
ERCF.
Just to give some perspective - This is what
500mm/s on a for speed modified Voron V0 looks like when printing a
fairly complex part with Overhangs and Bridges ( kinda Garbage ) - That V0 has practically no weight in its moving Toolhead and its supporting X-Axis - No Toolhead mounted Part Cooling Fan, no Extruder Motor, etc... enabling a speed of
up to 1'000mm/s on simpler designed parts still requiring massive external cooling.
And Anker is claiming they can ( depending on the part geometry ) more than double if not quintuple the speed with a heavy Print Bed moving as one of the major Axis?!