FIG. 1 is a side view of a servo drive showing our new design; FIG. 2 is an end view thereof; FIG. 3 is the opposite side view of FIG. 1 thereof; FIG. 4 is a bottom view thereof; FIG. 5 is the opposite end view of FIG. 2 thereof; FIG. 6 is a top view thereof; and, FIG. 7. is a perspective view thereof.