Airtac Adjustable Cylinder SAIJ32 SAIJ32AX290-100
The AirTAC Airtac Adjustable Cylinder SAIJ32 SAIJ32AX290-100 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø32mm bore and 290mm stroke, G1/8 air ports and adjustable end cushioning. Its standardized mounting interface makes it interchangeable with other ISO 15552 cylinders at the mounting interface.
- BoreØ32 mm
- Stroke290 mm
- Port sizeG1/8
- Acting typeDouble acting
- Rod threadM10×1.25
- CushionAdjustable, 27 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 Adjustable Cylinder SAIJ32 SAIJ32AX290-100
The AirTAC SAIJ32X290-100 is a double-acting, double-rod ISO 15552 profile cylinder featuring a rear stroke adjuster. It provides a 190-290 mm usable travel window, allowing you to dial back the 290 mm nominal stroke by up to 100 mm during machine commissioning.
This variant uses a SUS420J2 stainless steel rod for improved corrosion resistance and PT tapered port threads. The extruded aluminum barrel includes sensor grooves on both sides. The rear adjuster acts strictly as a travel stop for end-position tuning and does not hold the load without live air pressure.
Airtac Adjustable Cylinder SAIJ32 SAIJ32AX290-100 Technical Specifications
| Model | Airtac Adjustable Cylinder SAIJ32 SAIJ32AX290-100 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø32 mm |
| Stroke | 290 mm |
| Acting type | Double acting |
| Port size | G1/8 |
| Rod thread | M10×1.25 |
| 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, 27 mm |
| Max stroke | Up to 1000 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 (Ø32mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 346 N | 346 N |
| 0.7 MPa | 484 N | — |
| Max (@1.0 MPa) | 70 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.
Model Code: Airtac Adjustable Cylinder SAIJ32 SAIJ32AX290-100
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 32 | Bore size in mm. |
| ×290 | 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 Adjustable Cylinder SAIJ32 SAIJ32AX290-100 Is Used
Product Changeover
Dial in the 190-290 mm travel window during format size changes without physically swapping the cylinder or adding external mechanical stops.
End-Position Tuning
Fine-tune the retract end-stop during machine commissioning to perfect the 290 mm nominal stroke alignment for delicate picking operations.
Is the Airtac Adjustable Cylinder SAIJ32 SAIJ32AX290-100 the Right Cylinder?
If your setup demands greater thrust, stepping up to the 40 mm bore yields 628 N. The 100 mm adjustment range is ideal for product changeovers, replacing fixed-stroke SAI cylinders when external stops are impractical. For load-holding without continuous air, consider an SAIL or BSAI cylinder instead.
With a 290 mm stroke, the 12 mm rod requires external guidance to prevent side-load damage. This SAIJ model accepts Basic, FA, LB, TC, FTC, TCM1, and TCM2 mounts, omitting the FB, CA, CB, and CR options. It operates at 30-800 mm/s and is dimensionally interchangeable per ISO 15552.
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 Adjustable Cylinder SAIJ32 SAIJ32AX290-100 FAQ
The rear adjuster screw lets you shorten the effective travel from the 290 mm nominal stroke down to 190 mm, creating a 100 mm adjustable window. It acts purely as a mechanical stop to fine-tune the retract position and does not lock the load without live air.
The maximum thrust is 82 kgf at 1.0 MPa.
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1-Year Warranty
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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Most inquiries answered within 7-8 hours.
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