stepper speed very slow

[Gary]

Microstepping resolution? lead of the screw? or motor RPM? Any gearing or direct drive?
Type of screw Lead or ball?

hi
what speed can i expect from a wood router running 3nm nema 23 steppers on 3 axis, using the diycnc sytem 3+ board, 2 amp per phase
24 volt power supply , i can only get about 80mm per min in mach 3 painfully slow