SES arm base

Lynxmotion Servo Erector Set
1

Hi,

I bought the SES arm a while ago. The robot works just fine.
There is only a minor point in the base rotation.
When I move the arm almost fully forward the base will not hold his position as I wanted to be. And this is without any load of the gripper…

So I am looking for a way to improve this vertical alignment.
First I was thinking to fix the base with an axe that has a ball bearing. And then I just need to find a way to attach the bottom servo to it.

Are there any suggestions or better ideas ?

2

Could u be a bit mroe clear in the explanation? Do you mean that the robot tips forward when it is fully extended? or is the end of the arm dropping down? we could help you a lot more if it were further explained

3

Hi again

I checked Yesterday again for the vertical alignment of the
base rotation.
And it seems to work fine :smiley:

I must have seen wrong the first time in some way :question: