Airtac Adjustable Cylinder SAIJ32 SAIJ32BX30-30
The AirTAC Airtac Adjustable Cylinder SAIJ32 SAIJ32BX30-30 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø32mm bore and 30mm 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
- Stroke30 mm
- Port sizeG1/8
- Acting typeDouble acting
- Rod threadM10×1.25
- CushionAdjustable, 27 mm
About the Airtac Adjustable Cylinder SAIJ32 SAIJ32BX30-30
The AirTAC SAIJ32X30-30 is a double-acting, single-rod ISO 15552 profile cylinder equipped with a rear stroke adjuster. It provides a nominal 30 mm stroke that can be dialed back by up to 30 mm, yielding a highly versatile 0-30 mm usable travel window for exact end-position tuning. In the compact 32 mm bore class, it delivers 402 N of push force at 0.5 MPa and uses a PT G1/8 port.
This variant features a SUS304 stainless steel rod (code B) for superior corrosion resistance in wet or washdown environments. The extruded aluminum barrel includes sensor grooves on both sides, allowing you to add CMSE reed or DMSE electronic switches if position feedback is needed later. Mounting options include Basic, FA, LB, TC, FTC, TCM1, and TCM2.
Airtac Adjustable Cylinder SAIJ32 SAIJ32BX30-30 Technical Specifications
| Model | Airtac Adjustable Cylinder SAIJ32 SAIJ32BX30-30 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø32 mm |
| Stroke | 30 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 SAIJ32BX30-30
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 32 | Bore size in mm. |
| ×30 | 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 SAIJ32BX30-30 Is Used
Product Changeovers
Dial in the exact 0-30 mm retract position during format changes on packaging lines without swapping hardware.
End-Stop Calibration
Fine-tune the final end-of-stroke position during machine commissioning to prevent overshoot and mechanical crashing.
Lab Positioning
Leverage the SUS304 stainless rod for precise, corrosion-resistant component placement in wet laboratory environments.
Is the Airtac Adjustable Cylinder SAIJ32 SAIJ32BX30-30 the Right Cylinder?
Choose this 32 mm bore when your application requires minimal thrust, such as 402 N push at 0.5 MPa. If your setup demands greater force, stepping up to the 40 mm bore yields 628 N push at 0.5 MPa. The adjustable stroke is perfect for machine setups requiring frequent product changeovers, allowing you to fine-tune the retract end position without swapping cylinders or adding external stops. Note that the rear adjuster acts strictly as a travel stop and does not hold the load without live air; for positive load-holding, consider an external rod lock or the SAIL series.
To match this exact ISO 15552 interchangeable cylinder, specify a 32 mm bore, 30 mm nominal stroke, 30 mm adjustment range, PT tapered port thread, SUS304 stainless steel rod, and no magnet. The 12 mm rod diameter and M10x1.25 rod thread handle light side loads well, though long unsupported strokes still require an external guide.
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 SAIJ32BX30-30 FAQ
At 0.5 MPa operating pressure, this 32 mm bore cylinder provides 402 N of push force and 345 N of pull force. At its maximum 1.0 MPa pressure, it can deliver up to 82 kgf.
The rear adjuster screw allows you to trim the effective travel back by up to 30 mm. Since the nominal stroke is 30 mm, this gives you a usable travel window of 0-30 mm to perfectly set the end position without altering the mounting footprint.
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