Airtac Adjustable Cylinder SAIJ32 SAIJ32AX230-30S
The AirTAC Airtac Adjustable Cylinder SAIJ32 SAIJ32AX230-30S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø32mm bore and 230mm 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
- Stroke230 mm
- Port sizeG1/8
- Acting typeDouble acting
- Rod threadM10×1.25
- CushionAdjustable, 27 mm
About the Airtac Adjustable Cylinder SAIJ32 SAIJ32AX230-30S
The AirTAC SAIJ32X230-30-S is a double-acting, single-rod ISO 15552 profile cylinder equipped with a rear stroke adjuster. It delivers a 402N push force at 0.5 MPa (563N at 0.7 MPa) and features a built-in magnet for position sensing. The defining trait of this SKU is its 30mm adjustment range, which creates a 200-230mm usable travel window. This allows precise end-position tuning at commissioning without swapping the cylinder.
This model features a SUS420J2 stainless steel rod (option A) for improved corrosion resistance and uses PT tapered port threads (G1/8). It includes variable air cushions at both ends to manage deceleration. The rear adjuster acts strictly as a travel stop and does not hold the load without live air pressure; for true load-holding, consider the SAIL or BSAI series.
Airtac Adjustable Cylinder SAIJ32 SAIJ32AX230-30S Technical Specifications
| Model | Airtac Adjustable Cylinder SAIJ32 SAIJ32AX230-30S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø32 mm |
| Stroke | 230 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 SAIJ32AX230-30S
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 32 | Bore size in mm. |
| ×230 | 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 SAIJ32AX230-30S Is Used
Machine Setup Tuning
Dial in the exact 200-230mm end-stop during commissioning to perfect product spacing without adding external physical stops.
Product Changeover
Quickly adjust the retract position by up to 30mm when running different sized components on the same production line.
Assembly Positioning
Fine-tune the stroke end-point to accommodate varying part tolerances in automated assembly presses.
Is the Airtac Adjustable Cylinder SAIJ32 SAIJ32AX230-30S the Right Cylinder?
Choose the 32mm bore when your application requires around 402N of thrust at 0.5 MPa. If your process needs significantly more force, stepping up to the 40mm bore yields 628N at the same pressure. The adjustable stroke is ideal for machine setups requiring variable end-stops or product changeovers, providing flexibility a fixed-stroke SAI cylinder cannot match. When replacing an ISO 15552 cylinder, match the 32mm bore, 230mm stroke, 30mm adjustment, PT G1/8 port, and the -S magnet. Mounting options include Basic, FA, LB, TC, FTC, TCM1, and TCM2. Since the 230mm stroke is relatively long for a 32mm bore, ensure external guidance is used to prevent excessive side-loading on the 12mm rod.
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 SAIJ32AX230-30S FAQ
At 0.5 MPa, this 32mm bore cylinder provides 402N of push force and 345N of pull force. At 0.7 MPa, the push force increases to 563N.
The rear adjuster allows you to shorten the nominal 230mm stroke by up to 30mm, providing a usable travel window of 200-230mm. It functions as a mechanical stop to set the end position and requires live air to hold the load.
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