Airtac Adjustable Cylinder SAIJ32 SAIJ32BX275-10
The AirTAC Airtac Adjustable Cylinder SAIJ32 SAIJ32BX275-10 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø32mm bore and 275mm 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
- Stroke275 mm
- Port sizeG1/8
- Acting typeDouble acting
- Rod threadM10×1.25
- CushionAdjustable, 27 mm
About the Airtac Adjustable Cylinder SAIJ32 SAIJ32BX275-10
The AirTAC SAIJ32X275-10 is a double-acting ISO 15552 profile cylinder featuring a rear stroke adjuster that allows you to trim the effective travel back by up to 10 mm. This yields a precise 265-275 mm usable stroke window, enabling exact end-position tuning at commissioning without swapping out the entire unit. It delivers 402 N of push force at 0.5 MPa, supported by a 12 mm carbon steel rod and M10x1.25 threading.
Built with a SUS304 stainless steel rod and PT tapered ports, this model integrates variable air cushions at both ends to manage deceleration. The extruded aluminum barrel features sensor grooves on both sides for future automation upgrades. Remember that the rear adjuster acts purely as a travel stop and does not hold the load without live air pressure; for true load-holding, consider the SAIL or BSAI series.
Airtac Adjustable Cylinder SAIJ32 SAIJ32BX275-10 Technical Specifications
| Model | Airtac Adjustable Cylinder SAIJ32 SAIJ32BX275-10 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø32 mm |
| Stroke | 275 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 SAIJ32BX275-10
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 32 | Bore size in mm. |
| ×275 | 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 SAIJ32BX275-10 Is Used
Machine Changeover
Dial in the 265-275 mm travel window during product size changes without replacing the cylinder or adding external mechanical stops.
End-Position Tuning
Fine-tune the retract end position during commissioning to achieve exact placement accuracy in automated assembly lines.
Variable End Stops
Adapt the stroke length on the fly for conveyor sorting mechanisms that handle varying package dimensions.
Is the Airtac Adjustable Cylinder SAIJ32 SAIJ32BX275-10 the Right Cylinder?
Choose this 32 mm bore when your application requires 402 N of push force at 0.5 MPa, but demands exacting end-position flexibility. If you need to step up to 628 N of push force, move to the 40 mm bore; if you need less, evaluate smaller options. The 10 mm adjustment range is perfect for variable end stops and machine changeovers, eliminating the need to bolt on external stops.
When replacing an ISO 15552 cylinder, match the 32 mm bore, 275 mm stroke, 10 mm adjustment, PT port thread, and Basic/FA/LB/TC/FTC/TCM1/TCM2 mounting interface. Because the stroke is 275 mm, ensure you use an external guide to prevent excessive side-loading on the 12 mm rod. This standard profile cylinder omits FB, CA, CB, and CR mounts.
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 SAIJ32BX275-10 FAQ
It features a rear adjusting screw that allows you to shorten the nominal 275 mm stroke by up to 10 mm, giving a usable travel window of 265-275 mm. The adjuster acts as a stop to set the end position and does not lock the load without live air pressure.
At 0.5 MPa operating pressure, it provides 402 N of push force and 345 N of pull force. At the maximum pressure of 1.0 MPa, the push force reaches 724 N.
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Covers non-human-caused product damage.
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Standard models usually ship in 3-4 days.
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