Question: what is difference between hydraulic cylinders and pneumatic?
Answer: Pneumatic cylinders use compressed air to create linear force. Pneumatic pressure acts upon the piston of the cylinder at a level equal to that pressure times the area of the piston. ... Hydraulic cylinders are capable of anywhere from 1,500 to 10,000 psi, which can be ten to 100 times the force of a pneumatic cylinder.