Airtac Adjustable Cylinder SAIJ32 SAIJ32BX95-50S
The AirTAC Airtac Adjustable Cylinder SAIJ32 SAIJ32BX95-50S 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 SAIJ32BX95-50S
The AirTAC SAIJ32X95-50-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 50 mm for a usable window of 45 to 95 mm. It delivers 402 N of push force at 0.5 MPa and features a SUS304 stainless steel rod for superior corrosion resistance.
This adjustable-stop design eliminates the need to swap cylinders during product changeover. The extruded aluminum barrel includes sensor grooves on both sides, and the integrated magnet works directly with AirTAC CMSE reed and DMSE electronic switches for precise end-of-stroke detection.
Airtac Adjustable Cylinder SAIJ32 SAIJ32BX95-50S Technical Specifications
| Model | Airtac Adjustable Cylinder SAIJ32 SAIJ32BX95-50S |
|---|---|
| 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 SAIJ32BX95-50S
| 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 SAIJ32BX95-50S Is Used
Machine Changeover
Quickly fine-tune the retract distance on packaging lines when switching to a different product size, without bolting on external stops.
Variable End Stops
Dial in the exact 45 to 95 mm travel window during commissioning to perfect the seating force of delicate components.
Sensor-Driven Positioning
Leverage the integrated magnet with DMSE electronic sensors to confirm the adjusted end position in automated assembly cells.
Is the Airtac Adjustable Cylinder SAIJ32 SAIJ32BX95-50S the Right Cylinder?
Choose this 32 mm bore when you need variable end-position tuning rather than a fixed-stroke SAI cylinder. If your application requires higher thrust, stepping up to the 40 mm bore yields 628 N of push force at 0.5 MPa. To match this ISO 15552 replacement exactly, specify the 32 mm bore, 95 mm stroke, 50 mm adjustment, PT tapered ports, and the -S magnet.
The rear adjuster acts purely as a mechanical stop to set the travel end; it does not hold the load without live air pressure. For fail-safe load holding, consider an external pilot-operated check valve or the AirTAC SAIL or BSAI locking 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 SAIJ32BX95-50S FAQ
At 0.5 MPa, this 32 mm bore cylinder provides 402 N of push force and 345 N of pull force. It operates at speeds between 30 and 800 mm/s.
A rear screw stopper lets you shorten the 95 mm nominal stroke by up to 50 mm, creating a 45 to 95 mm usable travel window for fine-tuning at commissioning.
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Covers non-human-caused product damage.
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