Airtac Adjustable Cylinder SAIJ32 SAIJ32BX160-50
The AirTAC Airtac Adjustable Cylinder SAIJ32 SAIJ32BX160-50 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø32mm bore and 160mm 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
- Stroke160 mm
- Port sizeG1/8
- Acting typeDouble acting
- Rod threadM10×1.25
- CushionAdjustable, 27 mm
About the Airtac Adjustable Cylinder SAIJ32 SAIJ32BX160-50
The AirTAC SAIJ32X160-50 is a double-acting ISO 15552 profile cylinder featuring a rear stroke adjuster that creates a 110-160 mm usable travel window from its 160 mm nominal stroke. It delivers 402 N of push force at 0.5 MPa, scaling up to 724 N at 0.9 MPa, making it well-suited for lighter-duty positioning tasks.
This model features a SUS304 stainless steel rod for corrosion resistance and uses a PT tapered port thread. The extruded aluminum barrel includes sensor grooves on both sides for flexible switch mounting, while the adjustable stopper allows you to fine-tune the retract end position during commissioning without adding external stops.
Airtac Adjustable Cylinder SAIJ32 SAIJ32BX160-50 Technical Specifications
| Model | Airtac Adjustable Cylinder SAIJ32 SAIJ32BX160-50 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø32 mm |
| Stroke | 160 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 SAIJ32BX160-50
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 32 | Bore size in mm. |
| ×160 | 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 SAIJ32BX160-50 Is Used
Machine Changeover
Dial in the exact retract distance from 110 to 160 mm when swapping product sizes on a packaging line, eliminating the need to physically swap cylinders.
End-Stop Calibration
Fine-tune the final end position during machine commissioning to compensate for mechanical tolerances without installing external hard stops.
Variable Positioning
Adjust the travel window on the fly for testing different sensor trigger distances or clamping depths on small assemblies.
Is the Airtac Adjustable Cylinder SAIJ32 SAIJ32BX160-50 the Right Cylinder?
Choose this 32 mm bore when your application requires precise end-position tuning at setup or during product changeovers, stepping up from a smaller bore if you need more than the 402 N push force available here. The rear adjuster acts solely as a travel stop to set the 110-160 mm window; it does not hold the load without live air. For position holding without pressure, consider a SAIL or BSAI cylinder.
As a dimensionally interchangeable ISO 15552 cylinder, it matches standard mounting footprints using the Basic, FA, LB, TC, FTC, TCM1, and TCM2 mounts (omitting FB, CA, CB, and CR). Since no magnet is specified, position sensing requires adding one; if needed, an -S version supports CMSE reed and 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 SAIJ32BX160-50 FAQ
It uses a rear adjusting screw that lets you shorten the effective travel by up to 50 mm. This provides a usable stroke window of 110 to 160 mm, allowing you to set the exact retract end position without changing the cylinder.
At 0.5 MPa, it provides 402 N of push force and 345 N of pull force. At 0.9 MPa, the push force increases to 724 N.
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