Airtac Adjustable Cylinder SAIJ32 SAIJ32AX200-30
The AirTAC Airtac Adjustable Cylinder SAIJ32 SAIJ32AX200-30 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 SAIJ32AX200-30
The AirTAC SAIJ32X200-30 is a double-acting, single-rod ISO 15552 profile cylinder featuring a rear-mounted stroke adjuster. It provides a 170-200 mm usable travel window by allowing you to dial back the 200 mm nominal stroke by up to 30 mm. In the 32 mm bore class, it delivers 402 N of push force and 345 N of pull force at 0.5 MPa, making it well-suited for lighter-duty handling tasks.
This variant uses a SUS420J2 stainless steel rod for enhanced corrosion resistance and features tapered PT ports for a tight pneumatic seal. The extruded aluminum barrel includes sensor grooves on both sides, supporting AirTAC CMSE reed and DMSE electronic sensors for position feedback. As a profile cylinder, it maintains standard ISO 15552 mounting dimensions without relying on external tie-rods.
Airtac Adjustable Cylinder SAIJ32 SAIJ32AX200-30 Technical Specifications
| Model | Airtac Adjustable Cylinder SAIJ32 SAIJ32AX200-30 |
|---|---|
| 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 SAIJ32AX200-30
| 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 SAIJ32AX200-30 Is Used
Machine Setup & Changeover
Fine-tune the 170-200 mm end-stop during machine commissioning or product size transitions without physically swapping cylinders or adding external stopper blocks.
Variable End-Stop Positioning
Dial in the exact retraction point on a packaging line to accommodate different package lengths on the fly using the 30 mm adjustment window.
Light-Duty Assembly Actuation
Leverage the 402 N push force at 0.5 MPa for precise, repeatable pressing or clamping of small components where stroke depth needs minor calibration.
Is the Airtac Adjustable Cylinder SAIJ32 SAIJ32AX200-30 the Right Cylinder?
Select this 32 mm bore cylinder when your application requires precise end-position tuning during commissioning or product changeover without swapping out physical components. If your setup needs slightly higher force, stepping up to the 40 mm bore yields 628 N of push force at 0.5 MPa. The rear adjuster acts strictly as a travel stop and deceleration point; it does not hold a load without live air pressure. For secure load-holding, consider an AirTAC SAIL or BSAI series cylinder, or use an external pilot-operated check valve.
To match this ISO 15552 replacement exactly, verify the 32 mm bore, 200 mm stroke, 30 mm adjustment range, PT tapered port thread, and the absence of a magnet (-S). The SAIJ mounting set includes Basic, FA, LB, TC, FTC, TCM1, and TCM2 options, omitting the FB, CA, CB, and CR styles. Because the 200 mm stroke is relatively long for this compact bore, ensure adequate external guidance to prevent excessive rod side-loading.
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 SAIJ32AX200-30 FAQ
At 0.5 MPa operating pressure, this 32 mm bore cylinder provides 402 N of push force and 345 N of pull force. It can reach up to 724 N of push force at 0.9 MPa.
The rear adjuster screw lets you shorten the 200 mm nominal stroke by up to 30 mm, creating a 170-200 mm usable travel window. This allows you to fine-tune the retract end-position at commissioning without replacing the cylinder.
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