Pneumatic Cylinders

Pneumatic cylinders convert compressed-air pressure into linear movement in machine and handling applications. Select the bore, stroke, operating pressure, mounting arrangement, rod connection and cushioning type for the actual mechanism. Theoretical force values depend on pressure and movement direction; they are separate from the usable force of the complete installation. Compact and other cylinder formats have different mounting and space requirements. Position-sensing capability does not establish that a switch or mounting accessory is included. For replacement enquiries, provide the complete manufacturer reference, cylinder label, stroke, mounting photographs and required accessories. Review model-specific technical data and request the appropriate cylinder configuration from Seven Star LLC.
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About Pneumatic Cylinders

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Pneumatic cylinders convert compressed-air pressure into linear movement in machine and handling applications. Select the bore, stroke, operating pressure, mounting arrangement, rod connection and cushioning type for the actual mechanism. Theoretical force values depend on pressure and movement direction; they are separate from the usable force of the complete installation. Compact and other cylinder formats have different mounting and space requirements. Position-sensing capability does not establish that a switch or mounting accessory is included. For replacement enquiries, provide the complete manufacturer reference, cylinder label, stroke, mounting photographs and required accessories. Review model-specific technical data and request the appropriate cylinder configuration from Seven Star LLC.

What to include in your inquiry

These details let us quote the right item the first time.

  • Full part number or order code
  • Hardware and firmware revision, when replacing a part
  • Control system or PLC family it must work with
  • New installation or replacement of an obsolete part
  • Quantity and required delivery date

Missing some of them? Send what you have. A nameplate photo or an old part number is enough to start.

Brands in Pneumatic Cylinders

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Request a Quote for Pneumatic Cylinders

Looking for a specific model, part number or brand in Pneumatic Cylinders? Send us your requirements and quantities. Seven Star LLC sources genuine industrial equipment for customers across Oman and the GCC and replies with a formal quotation.

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Frequently Asked Questions

How is the bore size selected?
The bore determines the theoretical force at a given air pressure. Calculate the force the load needs, add a margin for friction and select the next standard bore; the retracting force is lower because of the piston rod area.
What does cushioning do?
Cushioning slows the piston at the end of the stroke. Elastic cushioning suits light loads and short strokes, while adjustable pneumatic cushioning handles higher speeds and masses.
Why is a magnetic piston needed?
A magnet in the piston lets proximity sensors on the cylinder barrel detect the end positions. Cylinders without it cannot use these sensors.
Are cylinders of the same bore and stroke interchangeable?
Only if they follow the same standard and have the same mounting, rod thread and port size. Compact, ISO profile and round cylinders have different installation dimensions.
What should I send for a quotation?
Send the complete type code, which includes bore, stroke, cushioning and rod thread, together with the mounting accessories and quantity.