Airtac Adjustable Cylinder SAIJ32 SAIJ32BX160-75
The AirTAC Airtac Adjustable Cylinder SAIJ32 SAIJ32BX160-75 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 SAIJ32BX160-75
The AirTAC SAIJ32X160-75 is a double-acting ISO 15552 profile cylinder featuring a rear-mounted stroke adjuster. It provides a usable travel window of 85 to 160 mm, allowing you to dial back the nominal stroke by up to 75 mm during commissioning. Delivering 402 N of push force at 0.5 MPa, it fits compact automation tasks. The extruded aluminum barrel includes sensor grooves on both sides for flexible switch placement.
This unit uses a SUS304 stainless steel rod for superior corrosion resistance and carries a PT tapered port thread. The rear adjuster acts purely as a mechanical stop to set the end position, meaning it will not hold a load without live air pressure. For true load-holding without continuous air, consider the SAIL or BSAI series instead.
Airtac Adjustable Cylinder SAIJ32 SAIJ32BX160-75 Technical Specifications
| Model | Airtac Adjustable Cylinder SAIJ32 SAIJ32BX160-75 |
|---|---|
| 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 SAIJ32BX160-75
| 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 SAIJ32BX160-75 Is Used
Product Changeovers
Quickly modify the retract end-stop from 85 to 160 mm to accommodate varying package sizes on a packaging line without changing hardware.
Machine Setup Tuning
Fine-tune the exact end-of-stroke position during initial commissioning to perfect sensor alignment and grip points.
Variable End Stops
Dial in the precise travel distance for assembly presses that need flexible positioning across multiple distinct operations.
Is the Airtac Adjustable Cylinder SAIJ32 SAIJ32BX160-75 the Right Cylinder?
Choose this 32 mm bore when your application requires a moderate thrust force of 402 N at 0.5 MPa, or step up to the 40 mm bore if you need 628 N. An adjustable stroke is highly beneficial for machine setups requiring frequent product-size changeovers, as it eliminates the need to physically swap cylinders or bolt on external stops. The fine-tuning screw lets you set the exact retract distance on the fly.
When replacing an ISO 15552 cylinder, match the 32 mm bore, 160 mm nominal stroke, 75 mm adjustment range, PT port thread, and the standard mounting set. SAIJ supports Basic, FA, LB, TC, FTC, TCM1, and TCM2 mounts, omitting the FB, CA, CB, and CR options. Because this is a 160 mm stroke, ensure external guidance if the load imposes significant side loads on the 12 mm rod.
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 SAIJ32BX160-75 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 0.7 MPa, the push force increases to 563 N.
The rear adjuster screw acts as a mechanical stop that lets you shorten the effective travel from the 160 mm nominal stroke down to as little as 85 mm. This provides a 75 mm tuning window to set exact end positions without swapping the cylinder.
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