SPEEDAIRE double-acting round air cylinders are pneumatic equipment, ideal for producing thrust / force to move objects in hydraulic systems. They feature durable stainless steel construction with aluminium piston (non-magnetic) for operating even in harsh environments and temperatures. These cylinders, offer reciprocating motion, providing greater thrust & travel than single-acting cylinders. The air cylinders are nose-mounted with the help of aluminium end caps. Choose from a wide range of double-acting round air cylinders, available in 1 to 6 inch stroke lengths on Raptor Supplies.