Airtac Adjustable Cylinder SAIJ32 SAIJ32BX35-10S
The AirTAC Airtac Adjustable Cylinder SAIJ32 SAIJ32BX35-10S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø32mm bore and 35mm 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
- Stroke35 mm
- Port sizeG1/8
- Acting typeDouble acting
- Rod threadM10×1.25
- CushionAdjustable, 27 mm
About the Airtac Adjustable Cylinder SAIJ32 SAIJ32BX35-10S
The AirTAC SAIJ32X35-10-S is a double-acting ISO 15552 profile cylinder equipped with a rear stroke adjuster, allowing you to dial back the 35 mm nominal stroke by up to 10 mm for a precise 25-35 mm usable travel window. Delivering 402 N of push force at 0.5 MPa, it is built with a SUS304 stainless steel rod for corrosion resistance and includes a magnet for CMSE or DMSE sensors.
This adjustable design eliminates the need to swap cylinders or add external stops during machine commissioning. It features a G1/8 port, M10x1.25 rod thread, and variable air cushions at both ends. The mounting interface supports Basic, FA, LB, TC, FTC, TCM1, and TCM2 attachments, omitting FB and rear pivot styles for a streamlined setup.
Airtac Adjustable Cylinder SAIJ32 SAIJ32BX35-10S Technical Specifications
| Model | Airtac Adjustable Cylinder SAIJ32 SAIJ32BX35-10S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø32 mm |
| Stroke | 35 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 SAIJ32BX35-10S
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 32 | Bore size in mm. |
| ×35 | 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 SAIJ32BX35-10S Is Used
Precision Component Seating
Fine-tune the 25-35 mm stroke to perfectly seat delicate electronic components without crushing them during automated assembly.
Machine Changeover
Quickly adjust the rear stopper to accommodate slightly different product sizes on a packaging line without swapping the actuator.
End-Stop Calibration
Dial in the exact end position during machine commissioning to prevent mechanical crashes and optimize cycle timing.
Is the Airtac Adjustable Cylinder SAIJ32 SAIJ32BX35-10S the Right Cylinder?
Select this 32 mm bore when you need 402 N of thrust at 0.5 MPa (or 563 N at 0.7 MPa) and require exact end-position tuning without mechanical rework. If your application needs less force, dropping to a 25 mm bore reduces output, while stepping up to a 40 mm bore yields 628 N at 0.5 MPa. Because the stroke is under 300 mm, side-load stress on the 12 mm rod is minimal, though external guidance is still recommended for heavy lateral loads.
Choose this adjustable-stroke model over a fixed SAI when you need variable end-stops for product changeovers. Remember that the rear adjuster and air cushions act as travel stops and deceleration devices, not locks; the cylinder will not hold a load without live air pressure. For drop-out protection, consider an external pilot-operated check valve or the SAIL lock series. This SKU is dimensionally interchangeable per ISO 15552 and uses PT tapered ports.
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 SAIJ32BX35-10S FAQ
At 0.5 MPa operating pressure, this 32 mm bore cylinder provides 402 N of push thrust and 345 N of pull thrust. At 0.7 MPa, the push force increases to 563 N.
The rear adjuster screw allows you to shorten the effective travel by up to 10 mm. This creates a usable stroke window of 25-35 mm, letting you fine-tune the end position without replacing the cylinder.
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