How much is linear force of Single Perpendicular Gear Rack Kit w/ 785 Servo?
Hi @dkali1 and welcome to the forum
I found these torque numbers on a german site:
Torque in kgcm bei 4,8 Volt: 11
Torque in kgcm bei 6,0 Volt: 14
I don’t know the radius of the pinion wheel, but if the radius would be 5mm, the torque would be double.
Keep in mind, that there is a lot of friction (and possible wear) between the rod and the housing.
No rollers! How dare they? So the netto force would be lower.