> how do you know those are the steppers Prusa uses? It's not written on their site.
It's an open secret that all stepper motors in all premium 3D Printer kits are LDO. Prusa, Voron, RatRig, it's all LDO. LDO also does white-label branding, so the motors say "Prusa Research" on them even though they are otherwise indistinguishable. This is not the first time Prusa does white-label branding - the "SuperPINDA" is actually developed and sold to anyone who wants it by Pepperl+Fuchs (a German company).
It's an open secret that all stepper motors in all premium 3D Printer kits are LDO. Prusa, Voron, RatRig, it's all LDO. LDO also does white-label branding, so the motors say "Prusa Research" on them even though they are otherwise indistinguishable. This is not the first time Prusa does white-label branding - the "SuperPINDA" is actually developed and sold to anyone who wants it by Pepperl+Fuchs (a German company).