Airtac Adjustable Cylinder SAIJ32 SAIJ32AX475-10
The AirTAC Airtac Adjustable Cylinder SAIJ32 SAIJ32AX475-10 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø32mm bore and 475mm 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
- Stroke475 mm
- Port sizeG1/8
- Acting typeDouble acting
- Rod threadM10×1.25
- CushionAdjustable, 27 mm
About the Airtac Adjustable Cylinder SAIJ32 SAIJ32AX475-10
The AirTAC SAIJ32X475-10 is a double-acting ISO 15552 profile cylinder featuring a rear-mounted stroke adjuster. It provides a nominal 475mm travel that can be dialed back by up to 10mm, creating a precise 465-475mm usable window for fine-tuning end positions at commissioning. Delivering 402N of push force at 0.5MPa, it suits lighter-duty positioning tasks.
This SKU is configured with a SUS420J2 stainless steel rod for improved corrosion resistance and uses a PT tapered port thread. The extruded aluminum barrel includes sensor grooves on both sides for flexible switch mounting. The rear adjuster acts purely as a mechanical stop to set deceleration and end-position, meaning it will not hold a load without live air pressure.
Airtac Adjustable Cylinder SAIJ32 SAIJ32AX475-10 Technical Specifications
| Model | Airtac Adjustable Cylinder SAIJ32 SAIJ32AX475-10 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø32 mm |
| Stroke | 475 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 SAIJ32AX475-10
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 32 | Bore size in mm. |
| ×475 | 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 SAIJ32AX475-10 Is Used
End-Position Tuning
Dial in the exact 465-475mm travel limit during machine commissioning without adding external stops.
Product Changeover
Quickly adapt the cylinder's stroke limit on an automated line when handling slightly different package sizes.
Light Conveyor Diverter
Provide adjustable deflection for lightweight goods, ensuring precise positioning without reworking the fixture.
Is the Airtac Adjustable Cylinder SAIJ32 SAIJ32AX475-10 the Right Cylinder?
Choose this 32mm bore when a lighter force class is needed; stepping up to the 40mm bore raises push force to 628N at 0.5MPa. An adjustable stroke is selected over a fixed SAI cylinder when you need variable end-stops for product changeovers without swapping hardware. For load-holding without continuous air, use a SAIL or BSAI cylinder instead, as this adjuster is not a lock. To match this ISO 15552 replacement exactly, verify the 475mm stroke, 10mm adjustment, PT port, and mounting set (Basic, FA, LB, TC, FTC, TCM1, TCM2). Because the stroke is 475mm, an external guide is recommended to prevent excessive side-load 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 SAIJ32AX475-10 FAQ
At 0.5MPa operating pressure, this 32mm bore cylinder provides 402N of push force and 345N of pull force. It can reach a maximum of 724N at 0.7MPa.
A rear adjusting screw acts as a mechanical stop, allowing you to shorten the effective travel from 475mm down to 465mm. This adjuster sets the end-position but does not lock the load without live air pressure.
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