[thoughtful]

We wanted to order some cyclinders and we have this form from SMC canada where we can order 4 cylinders. They give u the boe size and the stroke size, now i understand the cylinder is about 1-2 inches more than the stroke size. Can anyone tell me about how long will be cylinders with 4",5",6" and 7" of stroke sizes.
Also a bigger bore size can make your compressor run more, but our use of pnemuatics is going to be pretty limited so is it better to have 2 cylinders of 3/4 bore than one of 2", we want to go against a compressed spring.