Airtac Adjustable Cylinder SAIJ32 SAIJ32AX75-10S
The AirTAC Airtac Adjustable Cylinder SAIJ32 SAIJ32AX75-10S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø32mm bore and 75mm 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
- Stroke75 mm
- Port sizeG1/8
- Acting typeDouble acting
- Rod threadM10×1.25
- CushionAdjustable, 27 mm
About the Airtac Adjustable Cylinder SAIJ32 SAIJ32AX75-10S
The AirTAC SAIJ32X75-10-S is a double-acting, single-rod ISO 15552 profile cylinder featuring a rear stroke adjuster. It provides a 75 mm nominal stroke that can be fine-tuned down by up to 10 mm, yielding a precise 65-75 mm usable travel window for commissioning flexibility. Delivering 402 N of push force at 0.5 MPa, it is built with a SUS420J2 stainless steel rod for enhanced corrosion resistance and includes a magnet for position sensing.
This model uses PT tapered port threads and operates at speeds from 30 to 800 mm/s. The rear adjuster acts strictly as a travel stop to set the end position without needing external stops. For load-holding requirements without live air pressure, an external rod lock or related series like SAIL or BSAI should be utilized instead of relying on the adjuster or air cushions.
Airtac Adjustable Cylinder SAIJ32 SAIJ32AX75-10S Technical Specifications
| Model | Airtac Adjustable Cylinder SAIJ32 SAIJ32AX75-10S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø32 mm |
| Stroke | 75 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 SAIJ32AX75-10S
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 32 | Bore size in mm. |
| ×75 | 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 SAIJ32AX75-10S Is Used
Machine Changeover
Dial in the 65-75 mm travel window during product size transitions without bolting on external physical stops or swapping the cylinder.
End-Position Tuning
Fine-tune the retract end-stop during commissioning to perfect seating pressure, utilizing the 10 mm adjustment range on the rear screw.
Sensor-Ready Automation
Leverage the integrated -S magnet with CMSE reed or DMSE electronic switches to confirm the trimmed stroke position in automated workflows.
Is the Airtac Adjustable Cylinder SAIJ32 SAIJ32AX75-10S the Right Cylinder?
Choose this 32 mm bore cylinder when your application requires 402 N of push force at 0.5 MPa and on-the-fly end-position tuning. If your setup demands less force, stepping down is not an option below 32 mm in this line, but stepping up to a 40 mm bore yields 628 N. The adjustable stroke is ideal for machine changeovers, allowing you to trim the travel window by 10 mm without physically swapping the cylinder.
When matching this ISO 15552 cylinder for a replacement, verify the 32 mm bore, 75 mm stroke, 10 mm adjustment range, PT port threads, and the -S magnet option for CMSE or DMSE sensors. The SAIJ mounting set includes Basic, FA, LB, TC, FTC, TCM1, and TCM2, omitting FB, CA, CB, and CR. The 12 mm rod and M10x1.25 thread handle moderate side loads, but always ensure proper guiding for any extended travel.
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 SAIJ32AX75-10S FAQ
At an operating pressure of 0.5 MPa, this 32 mm bore cylinder provides 402 N of push force and 345 N of pull force. It can reach a maximum of 801 N of push force at 1.0 MPa.
The rear adjuster screw acts as a mechanical stop that allows you to shorten the 75 mm nominal stroke by up to 10 mm, creating a 65-75 mm usable travel window. It only sets the end position and does not lock the load without live air pressure.
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