Airtac Adjustable Cylinder SAIJ32 SAIJ32BX35-10
The AirTAC Airtac Adjustable Cylinder SAIJ32 SAIJ32BX35-10 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø32mm bore and 35mm 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
- Stroke35 mm
- Port sizeG1/8
- Acting typeDouble acting
- Rod threadM10×1.25
- CushionAdjustable, 27 mm
About the Airtac Adjustable Cylinder SAIJ32 SAIJ32BX35-10
The AirTAC SAIJ32X35-10 is a double-acting, single-rod ISO 15552 profile cylinder equipped with a rear stroke adjuster. It provides a nominal 35 mm stroke that can be fine-tuned down by up to 10 mm, giving you a usable travel window of 25 to 35 mm. In the 32 mm bore class, it delivers 402 N of push force at 0.5 MPa and up to 724 N at 0.9 MPa.
This model features a SUS304 stainless steel rod for superior corrosion resistance and uses PT tapered port threads. The rear adjuster acts purely as a mechanical stop to set the retraction end position without needing external stops. For position sensing, you would need the -S magnet variant to use CMSE reed or DMSE electronic sensors.
Airtac Adjustable Cylinder SAIJ32 SAIJ32BX35-10 Technical Specifications
| Model | Airtac Adjustable Cylinder SAIJ32 SAIJ32BX35-10 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø32 mm |
| Stroke | 35 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 SAIJ32BX35-10
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 32 | Bore size in mm. |
| ×35 | 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 SAIJ32BX35-10 Is Used
Machine Changeover
Dial in the 25-35 mm travel window instantly when switching between product sizes on a packaging line, avoiding the need to swap out entire cylinders.
End-Position Tuning
Fine-tune the retraction point during initial commissioning to perfect the alignment of delicate picking mechanisms without adding external stopper blocks.
Adjustable Ejector
Set the exact ejection distance for small electronic components, using the rear screw to compensate for mechanical wear or tooling variations over time.
Is the Airtac Adjustable Cylinder SAIJ32 SAIJ32BX35-10 the Right Cylinder?
Choose this 32 mm bore cylinder when your application requires exact end-position tuning during commissioning or product changeover, rather than relying on a fixed-stroke SAI cylinder. If your setup needs less force, stepping down is not an option below 32 mm, but stepping up to a 40 mm bore yields 628 N of push force at 0.5 MPa. Remember that the rear adjuster is a travel stop, not a lock; the SAIJ does not hold position without live air, so for load-holding requirements consider an SAIL or BSAI cylinder. To match this ISO 15552 footprint exactly, ensure you specify the 32 mm bore, 35 mm stroke, 10 mm adjustment, PT port thread, and no magnet.
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 SAIJ32BX35-10 FAQ
At 0.5 MPa operating pressure, this 32 mm bore cylinder provides 402 N of push force and 345 N of pull force. At its maximum operating pressure of 1.0 MPa, it delivers up to 82 kgf.
The rear adjuster screw allows you to shorten the effective stroke by up to 10 mm. This means the 35 mm nominal stroke can be mechanically trimmed to any position within a 25 to 35 mm travel window.
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