A new version of 5.18 geared nema rotator

Hello AGIS
I tried to set the variable SPR = 1036L and now the rotor seems to point perfectly! We can increase the rotor strength with stepper motor geared like 5:1, 14:1, 27:1 or more
Now in the next tests, however, I have to increase the speed of rotation because it takes a lot of time to reach the position.
I used these metal brackets

that are great for fixing planetary geared, I’ve filed a little 'the guides of the brackets to lengthen them and then I drilled a hole on the other guide near the bearing to lock it better, but everything worked well.

Now I have to set the right rotor movement speed because with
#define MAX_SPEED 300
#define MAX_ACCELERATION 100
it’s a bit slow in reaching the position.
AGIS, what do you suggest me to put as speed and acceleration?

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