Hi guys
Does any one know what newton meters the origenal stepper motors of the Orac are? I cant decide which stepper motors to use on my Orac as I want to replace them. I am battling with the shaft size as I dont want to replace the current pulleys.
Thanks guys
Johann
Orac stepper motors.
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HSMXpress
Denford Orac
XYZ Milling Machine
Cubex Duo 3D Printer
Re: Orac stepper motors.
Hi,
If I rember correctly they are rated at a low 156Ncm, but with the grearing down via a timing belt on the leadscrew, works quite happily, and the lighter load on the cross slide needs little power to move it.
Hope this helps.

If I rember correctly they are rated at a low 156Ncm, but with the grearing down via a timing belt on the leadscrew, works quite happily, and the lighter load on the cross slide needs little power to move it.
Hope this helps.
