Airtac SAIJ100 Adjustable Cylinder SAIJ100AX130-40
The AirTAC Airtac SAIJ100 Adjustable Cylinder SAIJ100AX130-40 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 SAIJ100AX130-40
The AirTAC SAIJ100X130-40 is a double-acting ISO 15552 profile cylinder equipped with a rear stroke adjuster, allowing you to dial back the nominal 130 mm travel by up to 40 mm for a precise 90-130 mm usable window. It delivers robust thrust, generating 5497 N of push force at 0.7 MPa, making it well-suited for heavy-duty positioning tasks.
This variant features a SUS420J2 stainless steel rod for enhanced corrosion resistance and uses PT tapered port threads with a G1/2 connection. The extruded aluminum barrel includes sensor grooves on both sides, allowing you to easily mount CMSE reed or DMSE electronic switches if a magnet is specified later.
Airtac SAIJ100 Adjustable Cylinder SAIJ100AX130-40 Technical Specifications
| Model | Airtac SAIJ100 Adjustable Cylinder SAIJ100AX130-40 |
|---|---|
| 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 SAIJ100AX130-40
| 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 SAIJ100AX130-40 Is Used
Machine Changeover
Dial in the 90-130 mm travel window during product size transitions without replacing the cylinder or adding external mechanical stops.
End-Position Tuning
Fine-tune the retract end position at commissioning to perfectly seat heavy parts, utilizing the 40 mm adjustment range to compensate for mechanical tolerances.
Heavy Assembly Pressing
Leverage the 5497 N push force at 0.7 MPa to seat or press heavy components, relying on the rear stopper to set the exact final depth.
Is the Airtac SAIJ100 Adjustable Cylinder SAIJ100AX130-40 the Right Cylinder?
Select this 100 mm bore actuator when an application requires substantial force—stepping down to an 80 mm bore drops the 0.7 MPa push force to 3518 N, while this model provides 5497 N. The adjustable stroke is ideal for machine setups requiring fine end-position tuning during commissioning or product changeovers, eliminating the need to swap out a fixed-stroke SAI cylinder or bolt on external stops. To replace this unit, match the 100 mm bore, 130 mm stroke, 40 mm adjustment, PT port, and the reduced SAIJ mounting set (Basic, FA, LB, TC, FTC, TCM1, TCM2—omitting FB, CA, CB, CR).
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 SAIJ100AX130-40 FAQ
At an operating pressure of 0.7 MPa, this 100 mm bore cylinder provides a push force of 5497 N and a pull force of 3681 N. At 0.9 MPa, the push force increases to 7068 N.
The rear adjuster acts as a mechanical stop that allows you to shorten the 130 mm nominal stroke by up to 40 mm, creating a 90-130 mm usable travel window. It only sets the travel end and does not lock the load without live air pressure.
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