Airtac Adjustable Cylinder SAIJ32 SAIJ32AX290-10
The AirTAC Airtac Adjustable Cylinder SAIJ32 SAIJ32AX290-10 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 SAIJ32AX290-10
The AirTAC SAIJ32X290-10 is a double-acting, single-rod ISO 15552 profile cylinder equipped with a rear stroke adjuster. It provides a nominal 290 mm stroke that can be fine-tuned down by up to 10 mm, giving you a precise 280-290 mm usable travel window during commissioning. In the 32 mm bore class, it delivers 402 N of push force and 345 N of pull force at 0.5 MPa.
This variant features a SUS420J2 stainless steel rod (option A) for improved corrosion resistance and uses PT tapered port threads with a G1/8 connection. The extruded aluminum barrel includes sensor grooves on both sides, ready for CMSE reed or DMSE electronic switches if a magnet is added later. The rear adjuster functions strictly as a travel stop to dial in the end position, not as a load-holding lock.
Airtac Adjustable Cylinder SAIJ32 SAIJ32AX290-10 Technical Specifications
| Model | Airtac Adjustable Cylinder SAIJ32 SAIJ32AX290-10 |
|---|---|
| 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 SAIJ32AX290-10
| 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 SAIJ32AX290-10 Is Used
End-Position Tuning
Dial in the exact 280-290 mm retract distance during machine setup to perfect product alignment without swapping cylinders.
Product Changeover
Quickly adjust the rear stopper by up to 10 mm to accommodate slight variations in incoming part sizes on a manufacturing line.
Assembly Actuation
Provides 402 N of push force at 0.5 MPa for light pressing tasks, with the SUS420J2 rod resisting corrosion in varied environments.
Is the Airtac Adjustable Cylinder SAIJ32 SAIJ32AX290-10 the Right Cylinder?
Choose this 32 mm bore when your application requires 402 N push force at 0.5 MPa; step up to the 40 mm bore if you need 628 N, or down to a smaller profile if your load is lighter. The adjustable-stroke design is selected over a fixed SAI cylinder when you need variable end-stops or exact end-position tuning without adding external stops. For load-holding without live air pressure, consider the SAIL or BSAI series, as this cylinder relies on continuous air. Because the stroke is 290 mm, ensure adequate external guiding to prevent excessive rod side-loading.
To match this ISO 15552 interchangeable cylinder for a replacement, verify the 32 mm bore, 290 mm stroke, 10 mm adjustment range, PT G1/8 port, and your required mounting style from the SAIJ subset (Basic, FA, LB, TC, FTC, TCM1, TCM2). Note that FB, CA, CB, and CR mounts are omitted from this adjustable 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 Adjustable Cylinder SAIJ32 SAIJ32AX290-10 FAQ
At 0.5 MPa operating pressure, this 32 mm bore cylinder provides 402 N of push force and 345 N of pull force. It can reach a maximum push force of 724 N at 0.9 MPa.
The rear adjuster acts as a mechanical stop, allowing you to shorten the effective stroke from the nominal 290 mm down to 280 mm. It only sets the travel end and does not lock the load without live air pressure.
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