Airtac Type SC Series Pneumatic Air Cylinder Double Acting

Airtac Type SC Series Pneumatic Air Cylinder Double Acting

Pneumatic cylinders will vary in appearance, size and function, they generally fall into one of the specific categories shown below. However, there are also numerous other types of pneumatic cylinder available, many of which are designed to fulfill specific and specialized functions.

Single-acting cylinders
Single-acting cylinders (SAC) use the pressure imparted by compressed air to create a driving force in one direction (usually out), and a spring to return to the "home" position. More often than not, this type of cylinder has limited extension due to the space the compressed spring takes up. Another downside to SACs is that part of the force produced by the cylinder is lost as it tries to push against the spring.

Double-acting cylinders
Double-acting cylinders (DAC) use the force of air to move in both extend and retract strokes. They have two ports to allow air in, one for outstroke and one for instroke. Stroke length for this design is not limited, however, the piston rod is more vulnerable to buckling and bending. Additional calculations should be performed as well.

Specifications of SC Series Pneumatic Cylinder:

Stroke of SC Series Pneumatic Cylinder:

Symbol of SC Series Pneumatic Cylinder:



Ordering Code of SC Series Pneumatic Cylinder:


Criteria for selection: Cylinder thrust:


Installation & Usage:
1. When load changes in the work, the cylinder with abundant output capacity shall be ed.
2.Relative cylinder with high temperature resistance or corrosion resistance shall be chosen under the condition of high temperature or corrosion.
3.Necessary protection measure shall be taken in the environment with higher humidity, much dust or water drops, oil dust and welding dregs.
4.Dirty substances in the pipe must be eliminated before cylinder is connected with pipeline to prevent the entrance of particles into the cylinder.
5.The medium used by cylinder shall be filtered to 40μm or below.
6.Anti-freezing measure shall be adopted under low temperature environment to prevent moisture freezing.
7.The cylinder shall be carried out test run without load before application. Prior to run, buffer shall be turned to the minimum and gradually released to avoid the damage on cylinder caused by excessive impact.
8.The cylinder shall avoid the influence of side load in operation to maintain the normal work of cylinder and extend the service life.
9. If the cylinder is dismantled and stored for a long time, please conduct anti-rust treatment to the surface. Anti-dust caps shall be added in air inlet and outlet ports.

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