How many pistons are you using per tank
You’ll find one piston inside every air cylinder. You can use as many air cylinders as you need to make your mechanisms work. Each air tank will give 20-30 actuation, depending on pressure and type of air cylinder (single or double acting cylinders).
I’m not sure if you’re asking this as poll or looking for opinions or whatnot, but my team uses 3 cylinders right now, with two connected reservoirs. I don’t think I’ve ever gone above 3 cylinders per tank. If this isn’t what you’re asking, please clarify, but I hope this helps.
This is my first time using pneumatics and I was asking mostly for opinion