Airtac Adjustable Cylinder SAIJ32 SAIJ32BX950-10
The AirTAC Airtac Adjustable Cylinder SAIJ32 SAIJ32BX950-10 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø32mm bore and 950mm 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
- Stroke950 mm
- Port sizeG1/8
- Acting typeDouble acting
- Rod threadM10×1.25
- CushionAdjustable, 27 mm
About the Airtac Adjustable Cylinder SAIJ32 SAIJ32BX950-10
The AirTAC SAIJ32X950-10 is a double-acting ISO 15552 profile cylinder featuring a rear stroke adjuster, allowing you to fine-tune the retract end position within a 940-950 mm usable travel window. It delivers 402 N of push force at 0.5 MPa and features a robust SUS304 stainless steel rod for superior corrosion resistance. The integrated sensor grooves on both sides of the extruded aluminum barrel support direct mounting of CMSE reed and DMSE electronic switches.
This model is fitted with PT tapered ports and utilizes a 12 mm rod with an M10x1.25 thread. The rear adjuster acts purely as a mechanical stop for end-position tuning during commissioning; it does not lock or hold the load without live air pressure. For load-holding requirements without continuous air, consider the SAIL or BSAI series.
Airtac Adjustable Cylinder SAIJ32 SAIJ32BX950-10 Technical Specifications
| Model | Airtac Adjustable Cylinder SAIJ32 SAIJ32BX950-10 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø32 mm |
| Stroke | 950 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 SAIJ32BX950-10
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 32 | Bore size in mm. |
| ×950 | 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 SAIJ32BX950-10 Is Used
Machine Setup Calibration
Dial in the exact 940-950 mm retract position during initial commissioning to align tooling perfectly without machining custom spacers.
Product Changeover
Quickly adjust the end-stop by up to 10 mm to accommodate slightly different package lengths on an automated packaging line.
Variable End-Stop Tuning
Fine-tune the travel end to compensate for mechanical wear or slight variations in upstream feeding mechanisms.
Is the Airtac Adjustable Cylinder SAIJ32 SAIJ32BX950-10 the Right Cylinder?
Choose this 32 mm bore cylinder when you need precise end-position tuning during machine setup or product changeover without adding external stops. If your application requires greater thrust, stepping up to the 40 mm bore yields 628 N of push force at 0.5 MPa. Because this 950 mm stroke is long relative to the 32 mm bore, the 12 mm rod and M10x1.25 thread will not prevent excessive side-loading on their own; an external guide is strongly recommended to prevent rod binding and premature seal wear.
When matching this ISO 15552 cylinder for a replacement, verify the 32 mm bore, 950 mm stroke, 10 mm adjustment range, PT port thread, and the SUS304 (B) rod material. Note that SAIJ uses a reduced mounting subset of Basic, FA, LB, TC, FTC, TCM1, and TCM2, omitting the FB, CA, CB, and CR styles found on some standard fixed-stroke cylinders.
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 SAIJ32BX950-10 FAQ
At 0.5 MPa, it provides 402 N of push force and 345 N of pull force. At the maximum operating pressure of 1.0 MPa, the push force reaches 804 N.
The rear adjuster screw lets you shorten the effective stroke by up to 10 mm, creating a 940-950 mm travel window. It functions as a travel stop for end-position tuning and is not a locking device.
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