Airtac Adjustable Cylinder SAIJ32 SAIJ32AX125-10
The AirTAC Adjustable Cylinder SAIJ32 SAIJ32AX125-10 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø32mm bore and 125mm stroke, G1/8 air ports and adjustable end cushioning. Its standardized mounting interface makes it interchangeable with other ISO 15552 cylinders at the mounting interface.
- BoreØ32 mm
- Stroke125 mm
- Port sizeG1/8
- Acting typeDouble acting
- Rod threadM10×1.25
- CushionAdjustable, 27 mm
- No minimum order. A single piece can be ordered.
- Ready in 3–5 business days. That is the time we take to process the order and hand it to the carrier. Transit time after that depends on the destination.
About the Airtac Adjustable Cylinder SAIJ32 SAIJ32AX125-10
The AirTAC SAIJ32X125-10 is a double-acting ISO 15552 profile cylinder featuring a rear-mounted stroke adjuster. It provides a 115-125 mm usable travel window, allowing you to dial back the 125 mm nominal stroke by up to 10 mm during commissioning without adding external stops. In the 32 mm bore class, it delivers 402 N of pull force at 0.5 MPa and uses a PT tapered port thread.
This variant incorporates an SUS420J2 stainless steel piston rod for enhanced corrosion resistance. The extruded aluminum barrel includes sensor grooves on both sides, though this specific configuration omits the magnet, meaning CMSE reed or DMSE electronic switches cannot be used without adding one. The rear adjuster functions strictly as a travel stop for end-position tuning, not as a load-holding lock.
Airtac Adjustable Cylinder SAIJ32 SAIJ32AX125-10 Technical Specifications
| Model | Airtac Adjustable Cylinder SAIJ32 SAIJ32AX125-10 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø32 mm |
| Stroke | 125 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 | 346 N | 346 N |
| 0.7 MPa | 484 N | — |
| Max (@1.0 MPa) | 70 kgf | |
Double-rod model: the rod passes through the rear cover, so both piston faces lose rod area and push is shown at the annular-area value. Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
Model Code: Airtac Adjustable Cylinder SAIJ32 SAIJ32AX125-10
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 32 | Bore size in mm. |
| ×125 | 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 SAIJ32AX125-10 Is Used
End-Position Tuning
Dial in the exact retract distance within the 115-125 mm window during machine commissioning to perfect pick-and-place motions.
Product Changeover
Quickly adapt the cylinder's effective stroke by up to 10 mm on the line when handling slightly different package sizes without swapping the actuator.
Light Assembly Clamping
Apply up to 402 N of precise clamping force at 0.5 MPa while using the rear stop to prevent overtravel and damage to delicate components.
Is the Airtac Adjustable Cylinder SAIJ32 SAIJ32AX125-10 the Right Cylinder?
Choose this 32 mm bore model when your application requires 402 N of pull force at 0.5 MPa and a compact footprint. If your setup needs greater thrust, stepping up to the 40 mm bore yields 528 N of pull force at the same pressure. The 10 mm adjustable range is ideal for machinery that requires fine end-position tuning during product changeover, offering more flexibility than a fixed-stroke SAI cylinder.
For installations requiring position holding without live air pressure, note that this SAIJ adjuster only sets the travel end and will not lock the load; consider an AirTAC SAIL or BSAI cylinder for those requirements. This model is dimensionally interchangeable per ISO 15552 and uses a reduced mounting set including Basic, FA, LB, TC, FTC, TCM1, and TCM2.
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 SAIJ32AX125-10 FAQ
It features a rear adjusting screw that allows you to shorten the effective stroke by up to 10 mm. This creates a 115-125 mm usable travel window for fine-tuning the end position at commissioning without needing to physically swap the cylinder.
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1-Year Warranty
Covers non-human-caused product damage.
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Standard models are processed and dispatched in 3-5 business days.
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