Airtac SAIJ100 Adjustable Cylinder SAIJ100AX130-40S
The AirTAC Airtac SAIJ100 Adjustable Cylinder SAIJ100AX130-40S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø100mm bore and 130mm 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
- Stroke130 mm
- Port sizeG1/2
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 36 mm
About the Airtac SAIJ100 Adjustable Cylinder SAIJ100AX130-40S
The AirTAC SAIJ100X130-40-S is a double-acting, single-rod ISO 15552 profile cylinder equipped with a rear stroke adjuster. It provides a 90-130 mm usable travel window by allowing you to trim up to 40 mm from the 130 mm nominal stroke without adding external stops. Built with a SUS420J2 stainless steel rod (option A), it handles demanding environments while delivering 3927 N of push force at 0.5 MPa.
This model includes a magnet (-S) for position sensing and uses a PT tapered port. The extruded aluminum barrel features sensor grooves on both sides, directly supporting AirTAC CMSE reed and DMSE electronic solid-state switches. It utilizes variable air cushions at both ends to decelerate the load smoothly.
Airtac SAIJ100 Adjustable Cylinder SAIJ100AX130-40S Technical Specifications
| Model | Airtac SAIJ100 Adjustable Cylinder SAIJ100AX130-40S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø100 mm |
| Stroke | 130 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 SAIJ100 Adjustable Cylinder SAIJ100AX130-40S
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 100 | Bore size in mm. |
| ×130 | 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 SAIJ100 Adjustable Cylinder SAIJ100AX130-40S Is Used
Product Changeover
Dial in the 90-130 mm travel window during format size changes on a packaging line without physically replacing the actuator.
End-Position Tuning
Fine-tune the retract stop during machine commissioning to perfect a pressing or forming operation with 3927 N of force.
Adjustable Ejection
Vary the ejection stroke length on an assembly station to accommodate different part depths using the rear stopper screw.
Is the Airtac SAIJ100 Adjustable Cylinder SAIJ100AX130-40S the Right Cylinder?
Choose this 100 mm bore when an application requires substantial thrust, such as 3927 N push or 3681 N pull at 0.5 MPa. If your force requirements are lower, stepping down to an 80 mm bore yields 2513 N push force, saving space and air volume. The adjustable stroke is ideal for machine setup and product changeover, letting you fine-tune the retract end-position at commissioning rather than swapping cylinders.
For ISO 15552 replacement matching, verify the 100 mm bore, 130 mm stroke, 40 mm adjustment, PT port threads, and the -S magnet. The SAIJ mounting set includes Basic, FA, LB, TC, FTC, TCM1, and TCM2, omitting FB, CA, CB, and CR. Note that the rear adjuster acts only as a travel stop and does not hold the load without live air; for fail-safe load holding, consider an external rod lock or the SAIL/BSAI series.
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 SAIJ100 Adjustable Cylinder SAIJ100AX130-40S FAQ
At 0.5 MPa operating pressure, this 100 mm bore cylinder provides 3927 N of push force and 3681 N of pull force. At 0.9 MPa, the push force increases to 7068 N.
The rear adjuster screw lets you shorten the effective travel by up to 40 mm, creating a 90-130 mm usable stroke window. It functions as a mechanical stop to set the end position and is not a lock.
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