
The AirTAC SAIJ100 Adjustable Cylinder SAIJ100AX95-10S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø100mm bore and 95mm stroke, G1/2 air ports and adjustable end cushioning. Its standardized mounting interface makes it interchangeable with other ISO 15552 cylinders at the mounting interface.
The AirTAC SAIJ100X95-10-S is a double-acting ISO 15552 profile cylinder featuring a rear stroke adjuster that creates an 85-95 mm usable travel window for precise end-position tuning. It includes a piston magnet for position sensing and uses a PT tapered port thread.
Unlike fixed-stroke SAI units, this adjustable version allows you to trim the retract stroke by up to 10 mm during commissioning without adding external stops. The extruded aluminum barrel includes sensor grooves on both sides, supporting AirTAC CMSE reed and DMSE solid-state switches. The rear adjuster acts purely as a mechanical stop and does not hold the load without live air pressure.
| Model | Airtac SAIJ100 Adjustable Cylinder SAIJ100AX95-10S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø100 mm |
| Stroke | 95 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.
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 3682 N | 3682 N |
| 0.7 MPa | 5154 N | — |
| Max (@1.0 MPa) | 751 kgf | |
Double-rod model: the rod passes through the rear cover, so both piston faces lose rod area and push is shown at the annular-area value. Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 100 | Bore size in mm. |
| ×95 | 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.
Dial in the exact retract position during initial machine commissioning, trimming up to 10 mm off the 95 mm stroke to perfect tooling alignment without hardware swaps.
Quickly adapt the end-stop position on a packaging line when switching to a slightly shorter product, using the 85-95 mm travel window for rapid format adjustments.
If your machine requires true load-holding without continuous air pressure, this standard SAIJ is insufficient; consider the SAIL (air-released lock) or BSAI (clamp-lock) series instead.
To replace an ISO 15552 cylinder, match the 100 mm bore, 95 mm stroke, 10 mm adjustment, PT port thread, and the -S magnet option. Mounting options include the SAIJ reduced set: Basic, FA, LB, TC, FTC, TCM1, and TCM2. Because the stroke is under 300 mm, side-load risks are minimal, but the 25 mm rod and M20x1.5 thread provide excellent rigidity for direct loads.
Quick checklist
The rear adjuster screw lets you shorten the nominal 95 mm stroke by up to 10 mm, providing a usable travel window of 85-95 mm. It acts as a mechanical stop to set the end position and does not lock or hold the load without live air pressure.
At 0.7 MPa, the push force increases to 5497 N.
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