Airtac Adjustable Cylinder SAIJ32 SAIJ32BX90-10S
The AirTAC Airtac Adjustable Cylinder SAIJ32 SAIJ32BX90-10S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø32mm bore and 90mm 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
- Stroke90 mm
- Port sizeG1/8
- Acting typeDouble acting
- Rod threadM10×1.25
- CushionAdjustable, 27 mm
About the Airtac Adjustable Cylinder SAIJ32 SAIJ32BX90-10S
The AirTAC SAIJ32X90-10-S is a double-acting ISO 15552 profile cylinder equipped with a rear stroke adjuster, allowing you to fine-tune the retract end position. It provides a usable travel window of 80 to 90 mm, letting you dial back the 90 mm nominal stroke by up to 10 mm without adding external stops. Delivering a 402 N push force at 0.5 MPa, it fits light-duty positioning tasks perfectly.
This variant features a SUS304 stainless steel rod for corrosion resistance and includes a magnet for CMSE reed and DMSE electronic sensors. The extruded aluminum barrel maintains standard ISO 15552 mounting dimensions, and the G1/8 port ensures efficient airflow for its 30-800 mm/s speed range.
Airtac Adjustable Cylinder SAIJ32 SAIJ32BX90-10S Technical Specifications
| Model | Airtac Adjustable Cylinder SAIJ32 SAIJ32BX90-10S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø32 mm |
| Stroke | 90 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 SAIJ32BX90-10S
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 32 | Bore size in mm. |
| ×90 | 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 SAIJ32BX90-10S Is Used
Machine Changeover
Dial in the 80-90 mm travel window during product size changes to set new retract stops without swapping hardware.
Commissioning Tuning
Use the 10 mm rear adjuster to fine-tune the end-of-stroke position precisely during initial machine setup.
Light-Duty Positioning
Leverage the 402 N push force at 0.5 MPa for compact, precise component placement in automated assemblies.
Is the Airtac Adjustable Cylinder SAIJ32 SAIJ32BX90-10S the Right Cylinder?
Choose this adjustable model over a fixed SAI when you need on-the-fly end-position tuning during commissioning or product changeovers. If your application requires less force, stepping down means losing the 402 N push capacity at 0.5 MPa, so this 32 mm bore is optimal for compact assemblies. Remember that the rear adjuster is strictly a travel stop, not a lock; it will not hold a load without live air pressure, so consider an external rod lock or SAIL cylinder for true load-holding.
For a direct ISO 15552 replacement match, specify a 32 mm bore, 90 mm stroke, 10 mm adjustment, PT tapered port thread, and the -S magnet option. The SAIJ mounting set includes Basic, FA, LB, TC, FTC, TCM1, and TCM2, omitting FB, CA, CB, and 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 Adjustable Cylinder SAIJ32 SAIJ32BX90-10S FAQ
The rear adjuster acts as a mechanical stop that lets you shorten the 90 mm nominal stroke by up to 10 mm, creating an 80-90 mm usable travel window. It only sets the end position and does not lock or hold the load without live air pressure.
It provides a push force of 402 N and a pull force of 345 N at 0.5 MPa. At 0.7 MPa, the push force increases to 563 N.
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Covers non-human-caused product damage.
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Standard models usually ship in 3-4 days.
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