Airtac Adjustable Cylinder SAIJ32 SAIJ32AX195-75S
The AirTAC Airtac Adjustable Cylinder SAIJ32 SAIJ32AX195-75S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø32mm bore and 195mm 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
- Stroke195 mm
- Port sizeG1/8
- Acting typeDouble acting
- Rod threadM10×1.25
- CushionAdjustable, 27 mm
About the Airtac Adjustable Cylinder SAIJ32 SAIJ32AX195-75S
The AirTAC SAIJ32X195-75-S 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 75 mm, creating a usable stroke window of 120-195 mm. Delivering 402 N of push force at 0.5 MPa, it is equipped with a SUS420J2 stainless steel rod for improved corrosion resistance and a PT tapered port thread.
This model includes a built-in magnet for position sensing, working seamlessly with AirTAC CMSE reed and DMSE electronic solid-state switches mounted into the extruded aluminum barrel's dual sensor grooves. The rear adjuster acts purely as a mechanical stop to fine-tune the retract end position during commissioning; it is not a lock, so the cylinder cannot hold a load without live air pressure.
Airtac Adjustable Cylinder SAIJ32 SAIJ32AX195-75S Technical Specifications
| Model | Airtac Adjustable Cylinder SAIJ32 SAIJ32AX195-75S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø32 mm |
| Stroke | 195 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 SAIJ32AX195-75S
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 32 | Bore size in mm. |
| ×195 | 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 SAIJ32AX195-75S Is Used
Machine Changeover
Dial in the 120-195 mm travel window during product size changes to set new retract endpoints instantly without changing the cylinder.
End-Position Tuning
Use the 75 mm rear stopper screw to fine-tune the exact retraction point during machine commissioning, eliminating the need for external spacers.
Assembly Calibration
Achieve precise 402 N push positioning for delicate assembly tasks, adjusting the stroke on the fly to accommodate varying part dimensions.
Is the Airtac Adjustable Cylinder SAIJ32 SAIJ32AX195-75S the Right Cylinder?
Choose this 32 mm bore if your application requires a maximum push force of 402 N at 0.5 MPa; stepping up to a 40 mm bore increases that thrust to 628 N. The adjustable stroke is selected over a fixed SAI cylinder when you need variable end-stops for product changeovers without physically swapping components or adding external stops. For load-holding without continuous air pressure, this cylinder is not suitable—consider an AirTAC SAIL or BSAI series instead. This SKU uses PT ports and the reduced SAIJ mounting set: 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 SAIJ32AX195-75S FAQ
At 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 195 mm nominal stroke by up to 75 mm, providing an adjustable travel window of 120 to 195 mm to fine-tune the end position without replacing the cylinder.
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