Airtac Adjustable Cylinder SAIJ32 SAIJ32AX475-10S
The AirTAC Airtac Adjustable Cylinder SAIJ32 SAIJ32AX475-10S 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 SAIJ32AX475-10S
The AirTAC SAIJ32X475-10-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 and features a 475mm nominal stroke that can be fine-tuned down by up to 10mm, creating a precise 465-475mm usable travel window. This built-in adjustability allows you to dial in the retract end-position at commissioning without swapping hardware.
This SKU is built with an SUS420J2 stainless steel rod (code A) for superior corrosion resistance and includes a magnet (-S) for use with AirTAC CMSE reed and DMSE electronic sensors. It uses PT tapered ports and retains the standard extruded aluminum barrel with sensor grooves on both sides. The rear screw acts as a travel stop for position tuning, not a lock, so live air is still required to hold the load.
Airtac Adjustable Cylinder SAIJ32 SAIJ32AX475-10S Technical Specifications
| Model | Airtac Adjustable Cylinder SAIJ32 SAIJ32AX475-10S |
|---|---|
| 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 SAIJ32AX475-10S
| 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 SAIJ32AX475-10S Is Used
Machine Changeover
Quickly dial in the 465-475mm retract end-stop during product size changes without replacing the cylinder or adding external mechanical stops.
End-Position Tuning
Fine-tune the final resting position of a tooling head at commissioning using the 10mm rear adjuster to perfect the assembly process.
Light Assembly Automation
Drive a 402N push action on a 475mm stroke profile cylinder, using the integrated magnet for DMSE electronic sensor feedback.
Is the Airtac Adjustable Cylinder SAIJ32 SAIJ32AX475-10S the Right Cylinder?
Choose this 32mm bore when you need 402N of push force at 0.5 MPa with an exact 465-475mm travel window. If your application requires less force, stepping down is not an option in this size range, but stepping up to a 40mm bore yields 628N. The adjustable stroke is ideal for product changeovers or fine-tuning end stops on the fly, avoiding the need to bolt on external stoppers. Because the nominal stroke is 475mm, an external guide is recommended to prevent excessive side-loading on the 12mm rod. For an ISO 15552 replacement, match the 32mm bore, 475mm stroke, 10mm adjustment, PT port thread, and -S magnet. Note that SAIJ uses a reduced mounting set (Basic, FA, LB, TC, FTC, TCM1, TCM2) and omits FB, CA, CB, and CR. If you need to hold position without air pressure, look to the SAIL or BSAI series instead.
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 SAIJ32AX475-10S FAQ
At 0.5 MPa operating pressure, this 32mm bore cylinder provides a push force of 402N and a pull force of 345N. At 0.7 MPa, the push force increases to 563N.
The rear adjuster screw allows you to shorten the 475mm nominal stroke by up to 10mm, providing a usable travel window of 465-475mm. It functions as a mechanical stop for end-position tuning and does not lock the load without live air.
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