Airtac Adjustable Cylinder SAIJ32 SAIJ32BX160-100S
The AirTAC Airtac Adjustable Cylinder SAIJ32 SAIJ32BX160-100S 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 SAIJ32BX160-100S
The AirTAC SAIJ32X160-100-S is a double-acting, single-rod ISO 15552 profile cylinder equipped with a rear stroke adjuster. It features a 32 mm bore delivering 402 N of push force at 0.5 MPa, alongside a generous 160 mm nominal stroke that can be dialed back by up to 100 mm, yielding a highly flexible 60-160 mm usable travel window. This wide adjustment range is ideal for applications requiring significant end-position variance without swapping hardware.
Built with a SUS304 stainless steel rod (option B) and PT tapered ports, this extruded aluminum profile cylinder integrates seamlessly into existing setups. The integrated magnet (-S) supports position sensing via AirTAC CMSE reed or DMSE electronic solid-state switches fitted into the dual-side sensor grooves. It utilizes a reduced mounting subset of Basic, FA, LB, TC, FTC, TCM1, and TCM2, omitting FB, CA, CB, and CR options.
Airtac Adjustable Cylinder SAIJ32 SAIJ32BX160-100S Technical Specifications
| Model | Airtac Adjustable Cylinder SAIJ32 SAIJ32BX160-100S |
|---|---|
| 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 SAIJ32BX160-100S
| 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 SAIJ32BX160-100S Is Used
Product Changeover
Dial in the 60-160 mm travel window during format size changes on packaging lines, avoiding the need to physically swap cylinders for different product lengths.
Commissioning Calibration
Fine-tune the exact retraction end-position during machine setup, using the 100 mm adjustment range to perfectly align tooling without adding external stoppers.
Variable End-Stop Positioning
Provide adaptable physical stops for light-duty assembly tasks, utilizing the 402 N push force to consistently press parts against an adjustable mechanical stop.
Is the Airtac Adjustable Cylinder SAIJ32 SAIJ32BX160-100S the Right Cylinder?
Select this 32 mm bore model when you need precise thrust around 402 N (push at 0.5 MPa) combined with extensive on-machine travel tuning. If your application requires less force, stepping down is not an option below 32 mm in this series, but stepping up to a 40 mm bore yields 628 N. Choose the SAIJ adjustable format over a fixed-stroke SAI when commissioning a new machine or accommodating product changeovers demands a variable end-stop rather than machining custom spacers.
Because the nominal stroke is 160 mm, external guiding is recommended to prevent excessive rod side-loading. Remember that the rear adjuster acts purely as a mechanical stop to set the retraction end-point; it does not lock or hold the load without continuous air pressure. For load-holding requirements, consider an AirTAC SAIL pneumatic lock, a BSAI clamp-lock cylinder, or an external pilot-operated check valve. This unit is dimensionally interchangeable per ISO 15552.
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 SAIJ32BX160-100S FAQ
At 0.5 MPa operating pressure, this 32 mm bore cylinder provides 402 N of push force and 345 N of pull force. At the maximum 1.0 MPa pressure, it delivers up to 82 kgf.
The rear adjuster screw allows you to shorten the 160 mm nominal stroke by up to 100 mm, creating a usable travel window of 60 to 160 mm. This stopper only sets the end position and does not lock the load without live air pressure.
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