Airtac Adjustable Cylinder SAIJ32 SAIJ32BX175-100S
The AirTAC Airtac Adjustable Cylinder SAIJ32 SAIJ32BX175-100S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø32mm bore and 175mm 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
- Stroke175 mm
- Port sizeG1/8
- Acting typeDouble acting
- Rod threadM10×1.25
- CushionAdjustable, 27 mm
About the Airtac Adjustable Cylinder SAIJ32 SAIJ32BX175-100S
The AirTAC SAIJ32X175-100-S is a double-acting, single-rod ISO 15552 profile cylinder equipped with a rear stroke adjuster. It provides a generous usable travel window of 75 to 175 mm, allowing you to dial back the nominal stroke by up to 100 mm during commissioning. Delivering a 402 N push force at 0.5 MPa, it fits light-duty applications perfectly. This variant features a SUS304 stainless steel rod for superior corrosion resistance.
The extruded aluminum barrel includes sensor grooves on both sides, and the integrated magnet (-S) is fully compatible with AirTAC CMSE reed and DMSE solid-state switches. The rear adjustment screw acts as a hard mechanical stop to fine-tune the end position without adding external stops. Remember that this adjuster only sets the travel end; it does not hold the load without live air pressure. For load-holding needs, consider the SAIL or BSAI series.
Airtac Adjustable Cylinder SAIJ32 SAIJ32BX175-100S Technical Specifications
| Model | Airtac Adjustable Cylinder SAIJ32 SAIJ32BX175-100S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø32 mm |
| Stroke | 175 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 SAIJ32BX175-100S
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 32 | Bore size in mm. |
| ×175 | 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 SAIJ32BX175-100S Is Used
Product Changeover
Dial in the exact end-stop up to 100 mm back from 175 mm when switching product sizes on a packaging line, avoiding cylinder swaps.
Machine Commissioning
Fine-tune the retract position during initial setup to perfectly time the 402 N push force without adding external mechanical stops.
Light-Duty Positioning
Use the 75-175 mm adjustable travel window to accurately set the final position for low-force assembly or clamping tasks.
Is the Airtac Adjustable Cylinder SAIJ32 SAIJ32BX175-100S the Right Cylinder?
Choose this 32 mm bore if your application requires a maximum 0.5 MPa push force of 402 N or a pull force of 345 N. If your setup demands higher thrust, stepping up to the 40 mm bore increases the push force to 628 N at the same pressure. The adjustable stroke is ideal for machine changeovers where the exact end-position varies by product size, eliminating the need to physically swap out a fixed-stroke SAI cylinder. To match this ISO 15552 replacement exactly, verify the 175 mm stroke, 100 mm adjustment range, PT tapered port thread, Basic/FA/LB/TC/FTC/TCM1/TCM2 mounting set, and the -S magnet requirement.
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 SAIJ32BX175-100S FAQ
At 0.5 MPa, this 32 mm bore cylinder provides a push force of 402 N and a pull force of 345 N. The operational speed range is 30-800 mm/s.
The rear adjuster screw lets you mechanically shorten the 175 mm nominal stroke by up to 100 mm, creating a usable travel window of 75-175 mm. It acts as a travel stop for end-position tuning, not as a lock to hold the load without air pressure.
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