Airtac Adjustable Cylinder SAIJ32 SAIJ32AX30-10S
The AirTAC Airtac Adjustable Cylinder SAIJ32 SAIJ32AX30-10S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø32mm bore and 30mm 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
- Stroke30 mm
- Port sizeG1/8
- Acting typeDouble acting
- Rod threadM10×1.25
- CushionAdjustable, 27 mm
About the Airtac Adjustable Cylinder SAIJ32 SAIJ32AX30-10S
The AirTAC SAIJ32X30-10-S is a double-acting ISO 15552 profile cylinder featuring a rear stroke adjuster. It provides a usable travel window of 20 to 30 mm, allowing you to dial back the 30 mm nominal stroke by up to 10 mm during machine setup. In the 32 mm bore class, it delivers 402 N of push force and 345 N of pull force at 0.5 MPa. The extruded aluminum barrel includes sensor grooves on both sides, and the -S magnet enables precise end-of-stroke detection using AirTAC CMSE reed or DMSE electronic sensors.
This model uses a SUS420J2 stainless steel rod (option A) for improved corrosion resistance and features PT tapered port threads (G1/8). The rear adjustment screw acts as a mechanical stop to fine-tune the retract end position without adding external stops. The variable air cushions at both ends decelerate the load, but neither the cushion nor the adjuster will hold a load without live air pressure.
Airtac Adjustable Cylinder SAIJ32 SAIJ32AX30-10S Technical Specifications
| Model | Airtac Adjustable Cylinder SAIJ32 SAIJ32AX30-10S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø32 mm |
| Stroke | 30 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 SAIJ32AX30-10S
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 32 | Bore size in mm. |
| ×30 | 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 SAIJ32AX30-10S Is Used
Machine Setup Tuning
Dial in the exact retract distance within the 20-30 mm window during initial commissioning without swapping cylinders or adding external stopper blocks.
Product Changeover
Quickly adjust the end-of-stroke position on a packaging line when handling slightly different carton sizes or formats.
Sensor Equipped Testing
Leverage the built-in magnet and dual sensor grooves to trigger CMSE or DMSE switches at the exact adjusted end-position.
Is the Airtac Adjustable Cylinder SAIJ32 SAIJ32AX30-10S the Right Cylinder?
Choose this 32 mm bore adjustable-stroke cylinder when your application requires exact end-position tuning at commissioning or during product changeover, rather than relying on a fixed-stroke SAI cylinder. If your setup needs slightly less force, stepping down is not an option below 32 mm, but stepping up to a 40 mm bore yields 628 N of push force at 0.5 MPa for heavier demands. To match this ISO 15552 dimensionally interchangeable cylinder, specify a 32 mm bore, 30 mm stroke, 10 mm adjustment, PT port thread, SUS420J2 rod, and a magnet for CMSE/DMSE sensors. Since the stroke is under 300 mm, side-load risks are minimal, but always ensure the M10x1.25 rod thread is properly aligned to prevent binding.
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 SAIJ32AX30-10S FAQ
At 0.5 MPa operating pressure, the 32 mm bore generates 402 N of push force and 345 N of pull force. It can reach a maximum push force of 724 N at 0.9 MPa.
The rear adjuster screw acts as a mechanical stop, allowing you to shorten the 30 mm nominal stroke by up to 10 mm. This creates a usable travel window of 20 to 30 mm for fine-tuning the end position.
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