Airtac Adjustable Cylinder SAIJ32 SAIJ32BX110-40
The AirTAC Airtac Adjustable Cylinder SAIJ32 SAIJ32BX110-40 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 SAIJ32BX110-40
The AirTAC SAIJ32X110-40 is a double-acting ISO 15552 profile cylinder featuring a rear-mounted stroke adjuster. It provides a usable travel window of 70 to 110 mm, allowing you to dial back the nominal 110 mm stroke by up to 40 mm during machine commissioning. Built with a SUS304 stainless steel rod, it handles demanding environments while generating 563 N of push force at 0.7 MPa.
Unlike a fixed-stroke SAI, this model lets you fine-tune the retract end position without swapping the barrel or adding external stops. The PT tapered porting and 12 mm rod thread keep the footprint compact, but remember the adjuster acts only as a travel stop, not a load-holding lock. For position retention without live air, explore the SAIL or BSAI series.
Airtac Adjustable Cylinder SAIJ32 SAIJ32BX110-40 Technical Specifications
| Model | Airtac Adjustable Cylinder SAIJ32 SAIJ32BX110-40 |
|---|---|
| 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 SAIJ32BX110-40
| 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 SAIJ32BX110-40 Is Used
Machine Setup Tuning
Dial in the exact 70 to 110 mm end-stop during commissioning to perfect positioning without machining custom spacers.
Product Changeover
Quickly shorten the stroke by up to 40 mm to accommodate different package sizes on a shared conveyor line.
Assembly Positioning
Use the precise retract stop to set accurate pressing or clamping depths for light-duty 32 mm bore assembly tasks.
Is the Airtac Adjustable Cylinder SAIJ32 SAIJ32BX110-40 the Right Cylinder?
Choose this 32 mm bore when you need 563 N of push force at 0.7 MPa and require precise end-position tuning on the fly. If your application demands less force, stepping down to a 25 mm bore offers a lighter footprint, while a 40 mm bore provides 879 N for heavier loads. The built-in 40 mm adjustment range is perfect for accommodating product size changeovers on a packaging line.
When replacing an ISO 15552 cylinder, match the 32 mm bore, 110 mm stroke, 40 mm adjustment, PT port threads, and standard mounting interface. Available SAIJ mountings include Basic, FA, LB, TC, FTC, TCM1, and TCM2. Since the stroke is under 300 mm, side-load stress on the 12 mm rod is manageable, but external guides are still recommended for optimal seal longevity.
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 SAIJ32BX110-40 FAQ
At 0.7 MPa operating pressure, this 32 mm bore cylinder provides 563 N of push force and 483 N of pull force. At the maximum 1.0 MPa pressure, it delivers 804 N of push force.
The rear adjuster screw lets you shorten the effective stroke from the 110 mm nominal down to a 70 mm minimum. This creates a 70 to 110 mm travel window for fine-tuning the end position at commissioning without replacing the cylinder.
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