Airtac Adjustable Cylinder SAIJ32 SAIJ32AX200-100S
The AirTAC Airtac Adjustable Cylinder SAIJ32 SAIJ32AX200-100S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø32mm bore and 200mm 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
- Stroke200 mm
- Port sizeG1/8
- Acting typeDouble acting
- Rod threadM10×1.25
- CushionAdjustable, 27 mm
About the Airtac Adjustable Cylinder SAIJ32 SAIJ32AX200-100S
The AirTAC SAIJ32X200-100-S is a double-acting ISO 15552 profile cylinder featuring a rear stroke adjuster that allows you to trim the effective travel back by up to 100 mm. This yields a wide 100-200 mm usable stroke window, letting you dial in the exact retract end-position during commissioning without swapping out the cylinder. It delivers 402 N of push force at 0.5 MPa and uses a PT tapered port thread.
Equipped with a magnet for CMSE reed and DMSE electronic sensors, the extruded aluminum barrel includes sensor grooves on both sides for flexible mounting. The piston rod is constructed from SUS420J2 stainless steel, offering better corrosion resistance than standard carbon steel for humid or lightly chemically washed environments.
Airtac Adjustable Cylinder SAIJ32 SAIJ32AX200-100S Technical Specifications
| Model | Airtac Adjustable Cylinder SAIJ32 SAIJ32AX200-100S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø32 mm |
| Stroke | 200 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 SAIJ32AX200-100S
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 32 | Bore size in mm. |
| ×200 | 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 SAIJ32AX200-100S Is Used
Product Changeovers
Leverage the 100-200 mm travel window to quickly adapt machine end-stops for different product lengths on the same line without mechanical rebuilds.
End-Position Tuning
Fine-tune the retract stroke precisely during commissioning to avoid crushing delicate parts, using the rear screw rather than altering the fixed 200 mm stroke.
Washdown Testing
The SUS420J2 stainless steel rod provides necessary corrosion resistance for packaging or testing equipment subjected to frequent washdowns.
Is the Airtac Adjustable Cylinder SAIJ32 SAIJ32AX200-100S the Right Cylinder?
Choose this 32 mm bore when your application requires 402 N of push force at 0.5 MPa. If your process needs substantially more thrust, stepping up to the 40 mm bore yields 628 N. The 100 mm adjustment range is particularly valuable for machines running multiple product sizes, as it provides a massive variable end-stop window without adding external physical stops. For load-holding without live air pressure, note that the rear adjuster acts only as a travel stop and does not function as a lock; you would need to look at the SAIL or BSAI series instead.
Because the 200 mm stroke is relatively short, the 12 mm rod handles standard loads well, but always ensure the rod thread (M10x1.25) is properly aligned to prevent side-load wear. This SAIJ model uses the reduced SAIJ mounting set (Basic, FA, LB, TC, FTC, TCM1, TCM2) and omits FB, CA, CB, and CR brackets. It 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 SAIJ32AX200-100S FAQ
It features a rear adjusting screw that acts as a mechanical stop, allowing you to shorten the effective stroke by up to 100 mm. This creates a 100-200 mm usable travel window, but it is a stop, not a lock; it will not hold the load without live air pressure.
The 32 mm bore generates 402 N of push force and 345 N of pull force at 0.5 MPa. The operational speed range is 30-800 mm/s, and it features a 27 mm air cushion at both ends.
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