Does the decrease of the ball screw pitch raise accuracy, and vice versa, does the pitch increase raise the max speed of the ballscrew ? I'll soon have ballscrews of 20mm lead, for y-1505/c7, and for z-1502/c5, and I'll need ~1400mm long ballscrew for x axis (i was thinking of 2005/c7 or 2505/c7). Do you have any comments on how should these perform, or suggestions for specs of x-axis ballscrew ? Thanks. |