Airtac Adjustable Cylinder SAIJ32 SAIJ32BX55-10S
The AirTAC Adjustable Cylinder SAIJ32 SAIJ32BX55-10S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø32mm bore and 55mm 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
- Stroke55 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 SAIJ32BX55-10S
The AirTAC SAIJ32X55-10-S is a double-acting ISO 15552 profile cylinder featuring a rear stroke adjuster that allows you to fine-tune the travel window from 45 to 55 mm without adding external stops.
This adjustable-stroke model includes a magnet for CMSE and DMSE sensors, utilizing the extruded aluminum barrel with sensor grooves on both sides. It supports a speed range of 30-800 mm/s and uses the standard SAIJ mounting set (Basic, FA, LB, TC, FTC, TCM1, TCM2), omitting the FB, CA, CB, and CR options.
Airtac Adjustable Cylinder SAIJ32 SAIJ32BX55-10S Technical Specifications
| Model | Airtac Adjustable Cylinder SAIJ32 SAIJ32BX55-10S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø32 mm |
| Stroke | 55 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 SAIJ32BX55-10S
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 32 | Bore size in mm. |
| ×55 | 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 SAIJ32BX55-10S Is Used
Machine Setup Changeover
Dial in the exact 45-55 mm end position during machine format changes without swapping the cylinder or adding external stopper blocks.
Variable End Stops
Fine-tune the retract stroke on the fly for delicate pressing or positioning tasks that require sub-millimeter adjustments at commissioning.
Is the Airtac Adjustable Cylinder SAIJ32 SAIJ32BX55-10S the Right Cylinder?
Choose this 32 mm bore when your application requires precise end-position tuning at commissioning or during product changeovers, stepping down from a 40 mm bore (528 N pull at 0.5 MPa) to save space. The rear adjuster acts as a travel stop to decelerate the piston, but it does not hold the load without live air; for true load-holding, consider an external rod lock or the BSAI clamp-lock series.
To match this ISO 15552 interchangeable cylinder, specify a 32 mm bore, 55 mm stroke, 10 mm adjustment range, PT tapered ports, and the -S magnet for solid-state DMSE or reed CMSE sensor integration. Since the stroke is under 300 mm, side-load stress is minimal, though the M10x1.25 rod thread handles standard loads well.
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 SAIJ32BX55-10S FAQ
The rear adjuster screw allows you to shorten the 55 mm nominal stroke by up to 10 mm, creating a usable travel window of 45 to 55 mm. The adjuster acts as a stop to set the end position, but it is not a lock and requires live air to hold the load.
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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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