This SMC double-acting NCQ2 Series air cylinder has a compact aluminum body and both ends tapped mounting for securing to other pneumatic components in linear applications. The double-acting air cylinder (also called a pneumatic cylinder) uses airflow through two air ports on opposite ends of the cylinder barrel to push out and retract the piston rod to produce continued movement. The air cylinder has an anodized aluminum body and a stainless-steel piston rod to help resist corrosion and tarnishing, and it has a bronze rod bushing for enhanced loading ability. Nitrile butadiene rubber (NBR) seals contain air and help protect the barrel and piston rod. It has tapped mounting on both ends for attaching the rod and rear ends to other components in an automated system. The maximum pressure of the pneumatic cylinder is 145 pounds per square inch (psi), and it has a temperature range of 14 to 158 degrees F. This repairable air cylinder is suitable for use in fixtures with space limitations and many general purpose applications.
Pneumatic actuators fall into two classes: linear and rotary. Linear actuators move objects in straight lines, while rotary actuators turn objects, or rotate them in varying directions. Air cylinders (also called pneumatic cylinders), the most common type of linear actuators, use pressurized air to pull and push piston rods in and out of cylinder barrels. This motion moves mechanisms connected to the rods, or (for detached items) directs or blocks travel using rod-attached plates. Air cylinders execute pushing, pulling, lifting, lowering, pressing, and stopping functions, and they come in several different body types, including round, compact, tie-rod, guided, slide, and clamp. Pneumatic cylinders can be either single acting, with one compressed air port to push the rod in a single direction and a spring to return the rod, or double acting, with two compressed air ports on opposite ends of the cylinder to both extend and retract the rod. For quieter piston operation, air cylinders can come with cushioning in one or both ends of their barrels. Several mounting styles are available both for attaching the air cylinder ends to moving components in a pneumatic system and for mounting to rigid surfaces. Air cylinders are used in industrialized automation tasks in automotive, food processing, material handling, and robotics applications, among others.
SMC Corporation manufactures actuators, valves, airline equipment, connector fittings, electrical products, vacuum products, dryers, temperature control chillers, and accessories. SMC Corporation of America is headquartered in Noblesville, IN, and meets International Organization for Standardization (ISO) 9000:2000 standards.