Airtac Adjustable Cylinder SAIJ32 SAIJ32BX275-10S
The AirTAC Airtac Adjustable Cylinder SAIJ32 SAIJ32BX275-10S 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 SAIJ32BX275-10S
The AirTAC SAIJ32X275-10-S is a double-acting ISO 15552 profile cylinder featuring a rear stroke adjuster that allows you to fine-tune the end-of-travel position. With a 275 mm nominal stroke and a 10 mm adjustment screw, you get a usable travel window of 265-275 mm to perfectly dial in machine stops without adding external physical stops. It delivers 402 N of push force at 0.5 MPa and pulls with 345 N.
This specific configuration includes a SUS304 stainless steel rod for corrosion resistance, a PT tapered port thread, and an integrated magnet (-S) making it fully compatible with AirTAC CMSE reed and DMSE solid-state sensors. The extruded aluminum barrel includes sensor grooves on both sides, and the mounting interface supports Basic, FA, LB, TC, FTC, TCM1, and TCM2 brackets.
Airtac Adjustable Cylinder SAIJ32 SAIJ32BX275-10S Technical Specifications
| Model | Airtac Adjustable Cylinder SAIJ32 SAIJ32BX275-10S |
|---|---|
| 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 SAIJ32BX275-10S
| 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 SAIJ32BX275-10S Is Used
Commissioning End-Stop Tuning
Dial in the exact 265-275 mm retract position during machine setup without swapping out the entire cylinder or fabricating external stopper blocks.
Product Size Changeover
Quickly adjust the stroke length by up to 10 mm on packaging lines handling slightly different product sizes, ensuring precise positioning without hardware changes.
Corrosive Environment Actuation
Leverage the SUS304 stainless steel rod for light-duty positioning tasks in environments requiring higher corrosion resistance while maintaining ISO 15552 footprint compatibility.
Is the Airtac Adjustable Cylinder SAIJ32 SAIJ32BX275-10S the Right Cylinder?
Choose this 32 mm bore when you need precise end-position tuning during commissioning or product changeover, stepping up from a 32 mm bore to a 40 mm bore increases your 0.5 MPa push force to 628 N if your application demands more thrust. The 10 mm rear adjuster screw acts purely as a travel stop to decelerate and set the retract end, meaning it does not hold the load without live air pressure; for true load-holding without continuous air, select an AirTAC SAIL or BSAI cylinder. To replace an ISO 15552 cylinder, match the 32 mm bore, 275 mm stroke, 10 mm adjustment, PT G1/8 port, and the -S magnet requirement.
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 SAIJ32BX275-10S FAQ
At a 0.5 MPa operating pressure, this 32 mm bore cylinder provides 402 N of push force and 345 N of pull force. It can deliver up to 724 N of push force at 0.9 MPa.
The rear adjuster screw lets you shorten the 275 mm nominal stroke by up to 10 mm, creating a usable travel window of 265-275 mm. It functions as a mechanical stop to fine-tune the end position and does not lock or hold the load without continuous air pressure.
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