Airtac Adjustable Cylinder SAIJ32 SAIJ32BX80-10S
The AirTAC Airtac Adjustable Cylinder SAIJ32 SAIJ32BX80-10S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø32mm bore and 80mm 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
- Stroke80 mm
- Port sizeG1/8
- Acting typeDouble acting
- Rod threadM10×1.25
- CushionAdjustable, 27 mm
About the Airtac Adjustable Cylinder SAIJ32 SAIJ32BX80-10S
The AirTAC SAIJ32X80-10-S is a double-acting ISO 15552 profile cylinder equipped with a rear stroke adjuster, allowing you to dial back the nominal 80 mm travel by up to 10 mm for a precise 70-80 mm usable window. Delivering 563 N of push force at 0.7 MPa, it is built with a SUS304 stainless steel rod and PT tapered ports.
This adjustable-stroke design eliminates the need to swap cylinders or add external stops during commissioning fine-tuning. The extruded aluminum barrel features sensor grooves on both sides, and the integrated magnet (-S) supports AirTAC CMSE reed and DMSE electronic solid-state switches for exact position detection.
Airtac Adjustable Cylinder SAIJ32 SAIJ32BX80-10S Technical Specifications
| Model | Airtac Adjustable Cylinder SAIJ32 SAIJ32BX80-10S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø32 mm |
| Stroke | 80 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 SAIJ32BX80-10S
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 32 | Bore size in mm. |
| ×80 | 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 SAIJ32BX80-10S Is Used
End-Stop Calibration
Dial in the exact 70-80 mm travel distance during machine commissioning without physically swapping out the entire actuator.
Product Changeover
Quickly adjust the rear stopper to accommodate slightly different part sizes on a high-mix assembly line.
Sensor Positioning
Leverage the dual sensor grooves and built-in magnet to mount CMSE or DMSE switches exactly where the adjusted stroke ends.
Is the Airtac Adjustable Cylinder SAIJ32 SAIJ32BX80-10S the Right Cylinder?
Choose this 32 mm bore when an application demands exact end-position tuning at setup or during product changeover, rather than relying on a fixed-stroke SAI cylinder. If your process requires less force, stepping down is not an option below 32 mm, but stepping up to a 40 mm bore yields 879 N of push force at 0.5 MPa. Remember that the rear adjuster acts only as a travel stop and does not hold the load without live air; for true pneumatic locking, consider the SAIL or BSAI series.
For a direct ISO 15552 replacement match, verify the 32 mm bore, 80 mm stroke, 10 mm adjustment range, PT port threads, SUS304 rod material, and the required -S magnet. Mounting options include 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 SAIJ32BX80-10S FAQ
At an operating pressure of 0.7 MPa, this 32 mm bore cylinder provides 563 N of push force and 484 N of pull force. It can reach a maximum push force of 724 N at 0.9 MPa.
The rear adjusting screw acts as a mechanical stop that trims the effective travel. For this 80 mm stroke model, you can reduce the stroke by up to 10 mm, creating a precise 70-80 mm usable travel window without altering the air cushion deceleration.
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