Originally Posted by
Doug2507
Not sure about the DS1015 but the 7955 has Ti gears which should be vastly stronger (and lighter).
I have the 7955 and 7954sh and tell you the truth there is not much difference. The gears do not seem to be the problem with hi-tecs. Mine have all been the boards in them. I have not had one fail in awhile though. Setting your EPA is usually the saver for most of these servos.