What is the torque spec used for the XYZ axis on the 770M?
What is the torque spec used for the XYZ axis on the 770M?
Should be a bunch of these for sale used. I watched the upgrade video the other day for servos and looks pretty straight forward.
going by the Tormach 770 schematic
Attachment 419954
the stepper motors have 3 phase windings - not the usual 2 phase motors
(the NEMA motor number = frame size in inches ignoring the decimal point
for example NEMA 17 = 1.7" square and NEMA 34 = 3.4" square )
possibly driven by Tormach/Leadshine 3ND883m stepper drivers
Attachment 419956
John