Airtac Adjustable Cylinder SAIJ32 SAIJ32BX75-10S
The AirTAC Airtac Adjustable Cylinder SAIJ32 SAIJ32BX75-10S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø32mm bore and 75mm 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
- Stroke75 mm
- Port sizeG1/8
- Acting typeDouble acting
- Rod threadM10×1.25
- CushionAdjustable, 27 mm
About the Airtac Adjustable Cylinder SAIJ32 SAIJ32BX75-10S
The AirTAC SAIJ32X75-10-S is a double-acting ISO 15552 profile cylinder featuring a rear stroke adjuster that allows you to fine-tune the travel window from 65 to 75 mm without adding external stops. It delivers 402 N of push force at 0.5 MPa, making it well-suited for lighter-duty operations. Equipped with a SUS304 stainless steel rod, it provides enhanced corrosion resistance for demanding environments.
This model includes a magnetic piston for position sensing, working seamlessly with AirTAC CMSE reed and DMSE solid-state switches mounted in the dual-side sensor grooves. The PT tapered port threads ensure a tight, reliable pneumatic connection during operation.
Airtac Adjustable Cylinder SAIJ32 SAIJ32BX75-10S Technical Specifications
| Model | Airtac Adjustable Cylinder SAIJ32 SAIJ32BX75-10S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø32 mm |
| Stroke | 75 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 SAIJ32BX75-10S
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 32 | Bore size in mm. |
| ×75 | 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 SAIJ32BX75-10S Is Used
End-Position Tuning
Dial in the exact retract distance within the 65-75 mm window during machine commissioning without swapping out the entire cylinder.
Product Changeover
Quickly adapt the stroke length on packaging lines when handling slightly different product sizes on the same conveyor.
Light-Power Positioning
Leverage the 402 N push force at 0.5 MPa for precise, lighter-duty positioning tasks in automated assembly.
Is the Airtac Adjustable Cylinder SAIJ32 SAIJ32BX75-10S the Right Cylinder?
Choose this adjustable-stroke cylinder when your application requires precise end-position tuning at commissioning or frequent product changeovers, unlike a fixed-stroke SAI model. If you need greater thrust, stepping up to a 40 mm bore yields 628 N of push force at 0.5 MPa. Remember that the rear adjuster acts only as a travel stop and does not hold the load without live air pressure; for true load-holding, consider an SAIL or BSAI cylinder. As a direct ISO 15552 interchangeable replacement, ensure your setup matches the 32 mm bore, 75 mm stroke, 10 mm adjustment, PT port, and -S magnet specifications.
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 SAIJ32BX75-10S FAQ
At a 0.5 MPa operating pressure, this 32 mm bore cylinder provides 402 N of push force and 345 N of pull force. At the maximum 1.0 MPa pressure, it can deliver up to 82 kgf.
The rear adjuster screw lets you shorten the effective travel from the nominal 75 mm down to 65 mm. This creates a 65-75 mm usable window, allowing you to set the exact end-stop position without adding external mechanical stops.
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