Airtac Adjustable Cylinder SAIJ32 SAIJ32BX290-10S
The AirTAC Airtac Adjustable Cylinder SAIJ32 SAIJ32BX290-10S 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 a drop-in replacement for other ISO 15552 cylinders in automation lines.
- BoreØ32 mm
- Stroke290 mm
- Port sizeG1/8
- Acting typeDouble acting
- Rod threadM10×1.25
- CushionAdjustable, 27 mm
About the Airtac Adjustable Cylinder SAIJ32 SAIJ32BX290-10S
The AirTAC SAIJ32X290-10-S is a double-acting ISO 15552 profile cylinder with a rear stroke adjuster, letting you dial the effective travel back by up to 10 mm. This yields a 280-290 mm usable stroke window for fine-tuning end positions without swapping hardware. It delivers 402 N of push force at 0.5 MPa and 724 N at 0.9 MPa.
Built with a SUS304 stainless steel rod, this model handles harsher environments and works seamlessly with CMSE reed and DMSE electronic sensors via its integrated dual-side barrel grooves. It features PT tapered ports and uses the SAIJ mounting subset (Basic, FA, LB, TC, FTC, TCM1, TCM2), omitting FB, CA, CB, and CR options.
Airtac Adjustable Cylinder SAIJ32 SAIJ32BX290-10S Technical Specifications
| Model | Airtac Adjustable Cylinder SAIJ32 SAIJ32BX290-10S |
|---|---|
| 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 | 402 N | 346 N |
| 0.7 MPa | 563 N | — |
| Max (@1.0 MPa) | 82 kgf | |
Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
Model Code: Airtac Adjustable Cylinder SAIJ32 SAIJ32BX290-10S
| 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 SAIJ32BX290-10S Is Used
Machine Changeover
Dial in the 280-290 mm stroke window during product size changes to set exact end positions without machining new hard stops.
Assembly Station Tuning
Fine-tune the 10 mm retract stop to perfect part seating or press force, avoiding the cost of custom-length fixed cylinders.
Sorting Diverter
Adjust the actuator end-point on the fly to handle varying package sizes on a single conveyor line.
Is the Airtac Adjustable Cylinder SAIJ32 SAIJ32BX290-10S the Right Cylinder?
Choose this 32 mm bore when you need 402 N push at 0.5 MPa, stepping down from a 40 mm bore that yields 628 N if your space is tight. The 10 mm rear adjuster is ideal for product changeovers, letting you shift the end-stop by up to 10 mm at commissioning rather than installing a fixed SAI cylinder and adding external stops. Because the 290 mm stroke is long for a 32 mm bore, use an external guide to prevent side-load wear on the 12 mm rod and M10x1.25 thread.
The rear adjuster is a travel stop, not a lock; it will not hold the load without live air. For dead-end holding, use an external pilot-operated check valve or AirTAC SAIL/BSAI lock cylinders. To replace an ISO 15552 unit, match the 32 mm bore, 290 mm stroke, PT ports, SUS304 rod, -S magnet, and the required mounting subset.
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 SAIJ32BX290-10S FAQ
It delivers 402 N of push force and 345 N of pull force at 0.5 MPa. At 0.9 MPa, the push force increases to 724 N.
The rear adjuster acts as a mechanical stop that trims the nominal 290 mm stroke back by up to 10 mm, providing a usable 280-290 mm travel window. It does not lock the load without live air pressure.
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1-Year Warranty
Covers non-human-caused product damage.
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Standard models usually ship in 3-4 days.
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