Airtac Adjustable Cylinder SAIJ32 SAIJ32AX190-100S
The AirTAC Airtac Adjustable Cylinder SAIJ32 SAIJ32AX190-100S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø32mm bore and 190mm 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
- Stroke190 mm
- Port sizeG1/8
- Acting typeDouble acting
- Rod threadM10×1.25
- CushionAdjustable, 27 mm
About the Airtac Adjustable Cylinder SAIJ32 SAIJ32AX190-100S
The AirTAC SAIJ32X190-100-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 and 345 N of pull force at 0.5 MPa. The integrated -S magnet enables position sensing with AirTAC CMSE reed and DMSE electronic switches. A standout feature is the generous 100 mm adjustment range, creating a wide 90-190 mm usable travel window for maximum flexibility during machine commissioning.
This adjustable-stroke variant omits the FB, CA, CB, and CR mounting options, retaining a focused ISO 15552 mounting set of Basic, FA, LB, TC, FTC, TCM1, and TCM2. The piston rod is constructed from SUS420J2 stainless steel (code A) for enhanced corrosion resistance compared to standard carbon steel. It uses PT tapered port threads (G1/8) and operates at speeds between 30 and 800 mm/s.
Airtac Adjustable Cylinder SAIJ32 SAIJ32AX190-100S Technical Specifications
| Model | Airtac Adjustable Cylinder SAIJ32 SAIJ32AX190-100S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø32 mm |
| Stroke | 190 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 SAIJ32AX190-100S
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 32 | Bore size in mm. |
| ×190 | 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 SAIJ32AX190-100S Is Used
Product Changeovers
Dial in the 90-190 mm travel window during format size changes on packaging lines without replacing the cylinder or adding external mechanical stops.
Sensor Setup
Leverage the built-in magnet with CMSE and DMSE switches to confirm the adjusted end positions dynamically during machine commissioning.
End-Stop Trimming
Fine-tune the retract end position on small assembly fixtures to perfect part seating without machining new hard stops.
Is the Airtac Adjustable Cylinder SAIJ32 SAIJ32AX190-100S the Right Cylinder?
Choose this 32 mm bore cylinder when you need precise end-position tuning without swapping hardware; the 100 mm adjustment window allows rapid product-size changeovers. If your application requires less force, stepping down is not an option in this series, but stepping up to a 40 mm bore yields 628 N of push force at 0.5 MPa. Conversely, if you need higher force, the 50 mm bore provides 982 N. Remember that the rear adjuster acts only as a travel stop and does not hold the load without live air; for true load-holding without pressure, consider an AirTAC SAIL or BSAI cylinder. Because the 190 mm stroke is under 300 mm, side-load stress on the 12 mm rod is moderate, but external guidance is still recommended for heavy lateral loads.
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 SAIJ32AX190-100S 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 achieves a maximum push force equivalent to 82 kgf.
The rear adjuster screw allows you to shorten the effective stroke by up to 100 mm from the 190 mm nominal length. This creates a usable travel window of 90 to 190 mm, letting you set the exact retract end position at commissioning. The adjuster is a mechanical stop, not a lock, so it cannot hold the load without continuous air pressure.
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