Airtac Adjustable Cylinder SAIJ32 SAIJ32AX230-75
The AirTAC Airtac Adjustable Cylinder SAIJ32 SAIJ32AX230-75 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 SAIJ32AX230-75
The AirTAC SAIJ32X230-75 is a double-acting, single-rod ISO 15552 profile cylinder featuring a rear-mounted stroke adjuster. It provides a usable travel window of 155 to 230 mm, allowing you to dial back the nominal stroke by up to 75 mm during commissioning. The 32 mm bore delivers 345 N of pull force at 0.5 MPa, making it suitable for light-load positioning tasks.
This unit uses a SUS420J2 stainless steel rod for enhanced corrosion resistance and features PT tapered port threads. The extruded aluminum barrel includes sensor grooves on both sides. It supports AirTAC CMSE reed and DMSE electronic solid-state sensors, giving you flexible detection options without adding external physical stops to your machine frame.
Airtac Adjustable Cylinder SAIJ32 SAIJ32AX230-75 Technical Specifications
| Model | Airtac Adjustable Cylinder SAIJ32 SAIJ32AX230-75 |
|---|---|
| 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 SAIJ32AX230-75
| 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 SAIJ32AX230-75 Is Used
Machine Changeover
Quickly fine-tune the retract end position by up to 75 mm when switching between product sizes on a packaging line, avoiding mechanical rebuilds.
Variable End Stops
Dial in the exact 155 to 230 mm travel distance required for delicate pick-and-place operations without installing external physical stops.
Light-Load Positioning
Leverage the 345 N pull force to reliably move small components while trimming back the stroke to accommodate varying fixture widths.
Is the Airtac Adjustable Cylinder SAIJ32 SAIJ32AX230-75 the Right Cylinder?
Choose this 32 mm bore adjustable cylinder when your application requires precise end-position tuning or frequent product changeovers, eliminating the need to physically swap out a fixed-stroke SAI cylinder. If your application demands higher thrust, stepping up to the 40 mm bore yields 528 N of pull force at 0.5 MPa. Remember that the rear adjuster acts strictly as a travel stop and does not hold the load without live air pressure; for fail-safe load holding, consider an SAIL or BSAI cylinder.
Because the 230 mm stroke exceeds 300 mm is false here, an external guide is less critical, but the 12 mm rod and M10x1.25 thread still require attention to side-load limits on longer unsupported spans. This SAIJ model is dimensionally interchangeable per ISO 15552 mounting interfaces and supports a reduced mounting set including Basic, FA, LB, TC, FTC, TCM1, and TCM2 (omitting FB, CA, CB, and CR).
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 SAIJ32AX230-75 FAQ
The rear adjuster screw lets you shorten the effective travel from 230 mm down to as little as 155 mm, providing a 75 mm tuning window to set the exact retract end position without replacing the cylinder.
At 0.5 MPa operating pressure, it provides 402 N of push force and 345 N of pull force. At the maximum 1.0 MPa pressure, it can deliver up to 82 kgf.
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1-Year Warranty
Covers non-human-caused product damage.
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Standard models usually ship in 3-4 days.
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Most inquiries answered within 7-8 hours.
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