Airtac Adjustable Cylinder SAIJ32 SAIJ32BX95-75S
The AirTAC Airtac Adjustable Cylinder SAIJ32 SAIJ32BX95-75S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø32mm bore and 95mm 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
- Stroke95 mm
- Port sizeG1/8
- Acting typeDouble acting
- Rod threadM10×1.25
- CushionAdjustable, 27 mm
About the Airtac Adjustable Cylinder SAIJ32 SAIJ32BX95-75S
The AirTAC SAIJ32X95-75-S is a double-acting ISO 15552 profile cylinder equipped with a rear stroke adjuster, allowing you to dial back the nominal 95 mm travel by up to 75 mm. This yields a wide usable stroke window of 20 to 95 mm, perfect for accommodating multiple product sizes on a single line without swapping hardware. Delivering 402 N of push force and 345 N of pull force at 0.5 MPa, it fits compact automation setups requiring fine-tuned end positions.
This variant features a SUS304 stainless steel rod for corrosion resistance and includes a magnet for position sensing with CMSE reed or DMSE electronic switches. The extruded aluminum barrel includes sensor grooves on both sides, and the rear stopper acts purely as a travel end-deceleration point, not a load-holding lock.
Airtac Adjustable Cylinder SAIJ32 SAIJ32BX95-75S Technical Specifications
| Model | Airtac Adjustable Cylinder SAIJ32 SAIJ32BX95-75S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø32 mm |
| Stroke | 95 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 SAIJ32BX95-75S
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 32 | Bore size in mm. |
| ×95 | 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 SAIJ32BX95-75S Is Used
Variable End-Stop Tuning
Dial in the exact retract distance between 20 and 95 mm during commissioning to perfect part ejection without adding external mechanical stops.
Product Size Changeovers
Quickly adapt a packaging line to different carton lengths by turning the rear adjuster, reducing downtime between production runs.
Compact Assembly Positioning
Use the 402 N thrust and fine-tuned travel window to press or position small components accurately within tight machinery footprints.
Is the Airtac Adjustable Cylinder SAIJ32 SAIJ32BX95-75S the Right Cylinder?
Choose this 32 mm bore when a 402 N push force is sufficient and you need extreme stroke flexibility; stepping up to a 40 mm bore raises push force to 628 N, while dropping to a smaller size sacrifices thrust. The 75 mm adjustment range is selected over a fixed-stroke SAI when a machine handles frequent product changeovers, letting operators fine-tune the retract end-stop on the fly. For position holding without live air pressure, this adjuster will not lock the load, so you must use a SAIL pneumatic lock, a BSAI clamp-lock, or an external pilot-operated check valve.
This SAIJ32X95-75-S configuration uses a PT tapered port (G1/8), Basic/FA/LB/TC/FTC/TCM1/TCM2 mountings, and a -S magnet. The 12 mm rod and M10x1.25 thread handle moderate side loads, though any stroke over 300 mm would require an external guide to prevent rod bending.
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 SAIJ32BX95-75S 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. At the maximum 1.0 MPa pressure, it delivers up to 82 kgf.
A rear screw stopper lets you mechanically shorten the 95 mm nominal stroke by up to 75 mm, creating a 20 to 95 mm usable travel window. This adjuster sets the end position but does not lock or hold the load without continuous air pressure.
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