Various nema 23's

[John S]

No difference at all, in fact it's probably hype they can't prove

[wilfy]

No difference at all, in fact it's probably hype they can't prove

you mean the 425 and 439oz are likely to be the same? no one has actually said they are/are not yet i'm just curious as from what i can see they look like they even have different model numbers

Nema23 Stepper Motor 3.1Nm x 3 are the well recommended 439oz motors that everyone has said i need from this forum.

and yet when i look around the closest i find is these 3 PCS Nema 23 stepper motor 425oz-in,4.2A,2phase CNC Engrave www.wantmotor.com | eBay which from reading i dont really know if they are the same or not?? i suppose its really null and void as they are acctually more expensive anyway, i was just looking at that company as they are who i'm buying my drivers from

[Lee Roberts]

Wilfy, the title says 425 the listing says 428 ? :rollseyes:, it also says 30kg-cm that converts to 416oz-in and that is 2.9Nm.

It's so close i wouldn't worry too much, choose some 3Nm motors and crack on, have a good look at the specs, buying from a reputable source maybe somthing to think about. There are a number of manufacturers out there so model numbers will be different, its what is inside the motor that counts hence "reputable source".

.Me