I have mach 3.
The servo is a 420 oz with a 3 to 1 pully ratio.
The plate is connected to the exsisting 2 holes that were factory stock on the rotary table.
I cut the plate with the holes and the servo mount slots then just bolted it on. The servo is sitting a bit shallow and the belt is riding on the edge, but I will put a 1/4 " spacer on the plate to bring the servo closer so the belt rides more in the center.
The hardest part is keeping the backlash down on the table. This table was the cheapest, so that accounts for some of it. However mach 3 has backlash compensation so it is not a problem. |