Airtac SAID100 Double Rod Cylinder SAID100X140
The AirTAC Airtac SAID100 Double Rod Cylinder SAID100X140 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø100mm bore and 140mm stroke, G1/2 air ports and adjustable end cushioning. Its standardized mounting interface makes it a drop-in replacement for other ISO 15552 cylinders in automation lines.
- BoreØ100 mm
- Stroke140 mm
- Port sizeG1/2
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 36 mm
- No minimum order. A single piece can be ordered.
- Ready in 3–5 business days. That is the time we take to process the order and hand it to the carrier. Transit time after that depends on the destination.
About the Airtac SAID100 Double Rod Cylinder SAID100X140
The AirTAC SAID100X140 is a double-acting, double-rod ISO 15552 profile cylinder featuring a 100 mm bore and 140 mm stroke. Because the piston rod extends from both end covers, the annulus area is identical on both sides, yielding an equal extend and retract force of 3681 N at 0.5 MPa. This symmetric thrust makes the unit ideal for twin-station actuation where the return stroke must do as much work as the forward stroke.
The extruded aluminum barrel includes sensor switch grooves on both sides for flexible mounting. Without the -S magnet option, external physical flags can be mounted on the protruding rear rod to trigger solid-state or reed sensors. The standard carbon steel rod provides robust durability, while the PT tapered port threads ensure a secure, leak-free pneumatic connection.
Airtac SAID100 Double Rod Cylinder SAID100X140 Technical Specifications
| Model | Airtac SAID100 Double Rod Cylinder SAID100X140 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø100 mm |
| Stroke | 140 mm |
| Acting type | Double acting |
| Port size | G1/2 |
| Rod thread | M20×1.5 |
| Fluid | Air (filtered by 40µm element) |
|---|---|
| Operating pressure | 0.15 – 1.0 MPa |
| Proof pressure | 1.5 MPa |
| Temperature | -20 to +70 °C |
| Speed range | 30 – 800 mm/s |
| Cushion | Adjustable, 36 mm |
| Max stroke | Up to 1500 mm |
Specifications follow the official AirTAC SAI series datasheet and ISO 15552 dimensions. Confirm against the product label before installation. Port options: G (BSPP) / NPT.
Theoretical Output Force (Ø100mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 3927 N | 3682 N |
| 0.7 MPa | 5498 N | — |
| Max (@1.0 MPa) | 801 kgf | |
Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
Model Code: Airtac SAID100 Double Rod Cylinder SAID100X140
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 100 | Bore size in mm. |
| ×140 | Stroke length in mm. |
| -S | Optional built-in magnet for sensor position sensing. |
Related SAI-family variants: SAID (double rod), SAIJ (adjustable stroke), SAIL (with lock), SAIF (with valve), BSAI (enclasp / clamp-lock), and SAI-S with built-in magnet. Rod material: carbon steel (blank) / SUS420J2 (A) / SUS304 (B); seals: TPU (blank) / Viton H / NBR N.
Where the Airtac SAID100 Double Rod Cylinder SAID100X140 Is Used
Symmetric Transfer
Drives a transfer carriage with equal push and pull force, ensuring consistent cycle times regardless of direction.
Twin-Station Actuation
Operates two separate mechanisms simultaneously using the front rod for the primary work and the rear rod for a secondary operation.
Anti-Rotation Slides
Keeps heavy guided loads from twisting during transit by utilizing the dual-rod geometry for superior lateral stability.
Is the Airtac SAID100 Double Rod Cylinder SAID100X140 the Right Cylinder?
Select this 100 mm bore over the smaller 80 mm (2268 N at 0.5 MPa) when your application demands higher bidirectional force, or drop down if 3681 N is excessive. A twin-rod design is chosen over a single-rod SAI when dual-side guidance, anti-rotation stability, or a rear-rod cam is required. The standard mounting set includes Basic, FA, LB, TC, FTC, TCM1, and TCM2, omitting the FB, CA, CB, and CR variants used only on single-rod models.
For a dimensionally interchangeable drop-in replacement per ISO 15552, match the 100 mm bore, 140 mm stroke, G1/2 port, and the appropriate mounting accessory. Note that a plain SAID does not hold its position if air pressure is lost; for dead-drop prevention, consider an external rod lock or a BSAID clamp-lock cylinder.
Quick checklist
- ✓ Required force at your working pressure
- ✓ Stroke and mounting space
- ✓ Port/thread type (PT/NPT/G)
- ✓ Magnet (-S) for sensors?
- ✓ Side load — consider a guided cylinder
Installation & Maintenance Notes
- check Use clean air filtered to 40µm or finer.
- check Keep within 0.15 – 1.0 MPa operating pressure.
- check Avoid side load on the piston rod.
- check Adjust end cushion screws for smooth stops.
- check Use correct mounting accessory (FA/FB/CA/CB/LB/TC).
- check Installation by qualified personnel per AirTAC docs.
Airtac SAID100 Double Rod Cylinder SAID100X140 FAQ
Because the rod exits both sides, the effective piston area is identical in both directions. It provides 3681 N of force at 0.5 MPa, 5153 N at 0.7 MPa, and 6626 N at 0.9 MPa for both extend and retract strokes.
Yes, the SAID100X140 is dimensionally interchangeable per ISO 15552. It serves as a drop-in replacement for other ISO 15552 double-rod cylinders, matching the G1/2 port and standard mounting interface dimensions.
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Covers non-human-caused product damage.
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Standard models are processed and dispatched in 3-5 business days.
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