Airtac Adjustable Cylinder SAIJ32 SAIJ32BX270-10
The AirTAC Airtac Adjustable Cylinder SAIJ32 SAIJ32BX270-10 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø32mm bore and 270mm 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
- Stroke270 mm
- Port sizeG1/8
- Acting typeDouble acting
- Rod threadM10×1.25
- CushionAdjustable, 27 mm
About the Airtac Adjustable Cylinder SAIJ32 SAIJ32BX270-10
The AirTAC SAIJ32X270-10 is a double-acting ISO 15552 profile cylinder equipped with a rear stroke adjuster, allowing you to fine-tune the end position during commissioning. Based on a 270 mm nominal stroke with a 10 mm adjustment range, it provides a usable travel window of 260-270 mm without requiring external stops. As an extruded aluminum profile cylinder, it is dimensionally interchangeable per ISO 15552 standards.
This 32 mm bore model delivers 402 N of push force and 345 N of pull force at 0.5 MPa, operating at speeds of 30-800 mm/s. It features a SUS304 stainless steel rod for superior corrosion resistance and utilizes PT tapered port threads with a G1/8 connection. The rear adjuster acts strictly as a travel stop to set deceleration, meaning it will not hold a load without continuous live air pressure.
Airtac Adjustable Cylinder SAIJ32 SAIJ32BX270-10 Technical Specifications
| Model | Airtac Adjustable Cylinder SAIJ32 SAIJ32BX270-10 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø32 mm |
| Stroke | 270 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 SAIJ32BX270-10
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 32 | Bore size in mm. |
| ×270 | 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 SAIJ32BX270-10 Is Used
Machine Changeover
Dial in the 260-270 mm travel window during product size transitions to set new end positions rapidly without swapping hardware.
Variable End Stops
Precisely trim the retract position on sorting pushers by up to 10 mm to accommodate varying package widths on the fly.
Commissioning Fine-Tune
Eliminate mechanical hard stops and use the rear screw to perfectly dial in the final resting position during machine setup.
Is the Airtac Adjustable Cylinder SAIJ32 SAIJ32BX270-10 the Right Cylinder?
Choose this 32 mm bore cylinder when an application requires precise end-position tuning within a 260-270 mm travel window, making it ideal for product-size changeovers on a packaging line. If your setup demands greater thrust, stepping up to the 40 mm bore provides 628 N of push force at 0.5 MPa. Conversely, if you only need a fixed end stop without field adjustability, a standard SAI cylinder would suffice.
When replacing an ISO 15552 cylinder, match the 32 mm bore, 270 mm stroke, 10 mm adjustment range, PT port threads, and mounting choice (Basic, FA, LB, TC, FTC, TCM1, or TCM2). Because this unit lacks a magnet, it cannot host CMSE or DMSE sensors. For load-holding without live air, consider an external rod lock or the SAIL series instead of relying on the adjuster.
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 SAIJ32BX270-10 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 deliver up to 724 N of push force at 0.9 MPa.
The rear adjuster screw allows you to shorten the effective travel from the nominal 270 mm down to 260 mm, creating a 260-270 mm usable window. It functions as a mechanical stop and does not lock the load without live air.
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Standard models usually ship in 3-4 days.
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