Airtac Adjustable Cylinder SAIJ32 SAIJ32BX110-30
The AirTAC Airtac Adjustable Cylinder SAIJ32 SAIJ32BX110-30 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø32mm bore and 110mm 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
- Stroke110 mm
- Port sizeG1/8
- Acting typeDouble acting
- Rod threadM10×1.25
- CushionAdjustable, 27 mm
About the Airtac Adjustable Cylinder SAIJ32 SAIJ32BX110-30
The AirTAC SAIJ32X110-30 is a double-acting ISO 15552 profile cylinder equipped with a rear stroke adjuster, allowing you to dial back the nominal 110 mm travel by up to 30 mm. This creates a usable end-position window of 80 to 110 mm, providing fine-tuning at commissioning without swapping the cylinder or adding external stops. It features a SUS304 stainless steel rod and PT tapered port threads.
Delivering 402 N of push force at 0.5 MPa, this 32 mm bore unit relies on its 12 mm rod and M10x1.25 thread to handle basic loads. The rear adjuster acts purely as a travel stop and works alongside standard air cushions to decelerate the piston; it does not hold the load without live air. For load-holding without pressure, consider the SAIL or BSAI series.
Airtac Adjustable Cylinder SAIJ32 SAIJ32BX110-30 Technical Specifications
| Model | Airtac Adjustable Cylinder SAIJ32 SAIJ32BX110-30 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø32 mm |
| Stroke | 110 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 SAIJ32BX110-30
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 32 | Bore size in mm. |
| ×110 | 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 SAIJ32BX110-30 Is Used
Product Changeovers
Dial in the exact 80 to 110 mm end-position during line format changes without physically swapping out the pneumatic cylinder.
Machine Setup
Fine-tune the retract stop during initial commissioning to perfect the alignment of delicate 32 mm bore actuation points.
Variable End Stops
Use the 30 mm adjustment screw to accommodate multiple part sizes on the same fixture, relying on the stop rather than external shims.
Is the Airtac Adjustable Cylinder SAIJ32 SAIJ32BX110-30 the Right Cylinder?
Choose this 32 mm bore cylinder when an application requires precise variable end-stops within an 80 to 110 mm travel window. If your setup needs slightly less force, stepping down is not an option in the standard profile range, but stepping up to a 40 mm bore yields 628 N of push force at 0.5 MPa. The adjustable stroke is specifically beneficial for machine setups requiring frequent product-size changeovers, replacing the need for fixed-stroke SAI cylinders.
When integrating this model, ensure you specify the PT port thread, the SUS304 (code B) rod material, and your required mounting set. SAIJ supports Basic, FA, LB, TC, FTC, TCM1, and TCM2 mounts, omitting FB, CA, CB, and CR. Since this is a non-magnet version, position sensing requires adding a magnet (-S) to use CMSE reed or DMSE electronic sensors.
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 SAIJ32BX110-30 FAQ
At 0.5 MPa, this 32 mm bore cylinder provides 402 N of push force and 345 N of pull force. If operated at 0.7 MPa, the push force increases to 563 N.
The rear adjuster screw allows you to shorten the 110 mm nominal stroke by up to 30 mm, creating an effective travel window of 80 to 110 mm. The adjuster functions as a mechanical stop to set the end position and does not lock the load.
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