Airtac Adjustable Cylinder SAIJ32 SAIJ32BX350-10
The AirTAC Airtac Adjustable Cylinder SAIJ32 SAIJ32BX350-10 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø32mm bore and 350mm 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
- Stroke350 mm
- Port sizeG1/8
- Acting typeDouble acting
- Rod threadM10×1.25
- CushionAdjustable, 27 mm
About the Airtac Adjustable Cylinder SAIJ32 SAIJ32BX350-10
The AirTAC SAIJ32X350-10 is a double-acting ISO 15552 profile cylinder featuring a rear stroke adjuster, allowing you to dial back the nominal 350mm travel by up to 10mm to create a precise 340-350mm usable window. It delivers 402N of push force and 345N of pull force at 0.5MPa, making it suitable for light-duty actuation. The barrel is machined from extruded aluminum and includes sensor grooves on both sides for flexible switch placement.
This specific SKU is configured with a SUS304 stainless steel rod (code B) for superior corrosion resistance in humid or washdown environments. It uses PT tapered port threads and operates without a magnet. The 12mm rod and M10x1.25 thread provide a compact interface, but with a 350mm stroke, the unsupported length increases susceptibility to side-loading, so an external guide is recommended for heavy loads.
Airtac Adjustable Cylinder SAIJ32 SAIJ32BX350-10 Technical Specifications
| Model | Airtac Adjustable Cylinder SAIJ32 SAIJ32BX350-10 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø32 mm |
| Stroke | 350 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 SAIJ32BX350-10
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 32 | Bore size in mm. |
| ×350 | 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 SAIJ32BX350-10 Is Used
End-Position Tuning
Dial in the exact 340-350mm travel window during machine commissioning to perfect end-of-stroke positioning without changing hardware.
Product Changeover
Quickly adjust the rear stopper by up to 10mm to accommodate slight variations in product sizes on a fast-paced packaging line.
Light-Duty Sorting
Utilize the 402N push force at 0.5MPa and SUS304 stainless steel rod for reliable, corrosion-resistant actuation on conveyor diverter arms.
Is the Airtac Adjustable Cylinder SAIJ32 SAIJ32BX350-10 the Right Cylinder?
Choose this 32mm bore adjustable-stroke cylinder when your application requires exact end-position tuning at commissioning or during product changeovers, avoiding the need to physically swap cylinders or bolt on external stops. If your setup needs greater thrust, stepping up to the 40mm bore yields 628N of push force at 0.5MPa, whereas dropping to a smaller bore would sacrifice the 402N output. Because the 350mm stroke exceeds the 300mm threshold, ensure your mechanism includes an external guide to handle side loads and prevent rod damage.
When specifying an ISO 15552 replacement, match the 32mm bore, 350mm stroke, 10mm adjustment range, PT G1/8 port, and the absence of the -S magnet. Remember that the rear adjuster functions strictly as a travel stop to fine-tune deceleration and end position; it does not hold the load without continuous live air. For true load-holding without air pressure, consider an AirTAC SAIL or BSAI cylinder instead. Mounting options are limited to 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 SAIJ32BX350-10 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 push force of 724N at 0.9MPa.
The rear adjuster acts as an external mechanical stop that allows you to shorten the effective travel from the nominal 350mm down to 340mm. This creates a 340-350mm usable window for fine-tuning end positions at commissioning, but it is a stop and not a lock, so it will not hold the load without live air pressure.
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