Airtac SAID100 Double Rod Cylinder SAID100AX240S
The AirTAC Airtac SAID100 Double Rod Cylinder SAID100AX240S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø100mm bore and 240mm 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
- Stroke240 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 SAID100AX240S
The AirTAC SAID100X240-S is a double-acting, double-rod ISO 15552 profile cylinder featuring a 100mm bore and 240mm stroke. Because the piston rod exits both end covers, the effective annulus area is identical in both directions, yielding an equal push and pull force of 3681 N at 0.5 MPa. This through-rod design is ideal for mounting a primary workpiece on one end and a position flag or secondary mechanism on the rear rod.
This specific configuration includes a SUS420J2 stainless steel rod (option A) for enhanced corrosion resistance and comes equipped with a magnet (-S) for use with AirTAC CMSE reed and DMSE solid-state sensors. The extruded aluminum barrel includes sensor grooves on both sides, and adjustable air cushions at both ends decelerate the piston near stroke end to minimize impact.
Airtac SAID100 Double Rod Cylinder SAID100AX240S Technical Specifications
| Model | Airtac SAID100 Double Rod Cylinder SAID100AX240S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø100 mm |
| Stroke | 240 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 SAID100AX240S
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 100 | Bore size in mm. |
| ×240 | 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 SAID100AX240S Is Used
Symmetric Force Transfer
Drives a heavy shuttle mechanism where the 3681 N extend and retract forces must be perfectly balanced to prevent drive train binding during bidirectional cycling.
Twin-Station Actuation
Mounts a primary forming tool on the front rod end and a secondary cam or ejector on the rear rod end to operate two synchronized workstations from one cylinder.
Anti-Rotation Slides
Uses the dual-rod geometry to guide a heavy vertical load, preventing unwanted rotation and deflection that a single-rod cylinder cannot easily constrain.
Is the Airtac SAID100 Double Rod Cylinder SAID100AX240S the Right Cylinder?
Choose this 100mm bore double-rod cylinder when an application requires equal force and speed in both directions, superior anti-rotation guidance, or dual-side actuation. If your force requirements are lower, stepping down to an 80mm bore provides 2268 N each way at 0.5 MPa. Conversely, moving up to a 125mm bore yields 5734 N. Unlike the single-rod SAI series, the SAID configuration omits the FB, CA, CB, and CR mountings, utilizing a reduced set of ISO 15552 accessories: Basic, FA, LB, TC, FTC, TCM1, and TCM2.
This model uses PT tapered ports (G1/2) and includes the -S magnet option. Note that a plain SAID cylinder does not hold its load or position when air pressure is lost or exhausted; the piston will drift. If position holding without live pressure is required, consider the SAIL or BSAID clamp-lock series. Since the stroke is 240mm, ensure adequate rear-rod clearance in your machine design, as the rod protrudes from both ends.
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 SAID100AX240S FAQ
Because the rod occupies both sides of the piston, the effective area is equal in both directions. The output force is 3681 N 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 SAID100X240-S is dimensionally interchangeable per ISO 15552 mounting-interface dimensions, allowing it to serve as a drop-in replacement for other ISO 15552 double-rod profile cylinders. It uses PT (G1/2) ports and works with AirTAC CMSE and DMSE sensors.
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