Airtac Adjustable Cylinder SAIJ32 SAIJ32AX50-30S
The AirTAC Adjustable Cylinder SAIJ32 SAIJ32AX50-30S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø32mm bore and 50mm stroke, G1/8 air ports and adjustable end cushioning. Its standardized mounting interface makes it interchangeable with other ISO 15552 cylinders at the mounting interface.
- BoreØ32 mm
- Stroke50 mm
- Port sizeG1/8
- Acting typeDouble acting
- Rod threadM10×1.25
- CushionAdjustable, 27 mm
- No minimum order. A single piece can be ordered.
- Ready in 3–5 business days. That is the time we take to process the order and hand it to the carrier. Transit time after that depends on the destination.
About the Airtac Adjustable Cylinder SAIJ32 SAIJ32AX50-30S
The AirTAC SAIJ32X50-30-S is a double-acting ISO 15552 profile cylinder with a rear stroke adjuster, allowing you to dial back the 50 mm nominal stroke by up to 30 mm. This creates a highly flexible 20-50 mm usable travel window for precise end-position tuning at commissioning. It delivers 402 N of pull force at 0.5 MPa, making it suitable for light-duty manipulation.
This model features a SUS420J2 stainless steel rod (code A) for enhanced corrosion resistance and uses PT tapered port threads. The extruded aluminum barrel includes sensor grooves on both sides, and the integrated -S magnet works seamlessly with AirTAC CMSE reed and DMSE electronic sensors for position feedback.
Airtac Adjustable Cylinder SAIJ32 SAIJ32AX50-30S Technical Specifications
| Model | Airtac Adjustable Cylinder SAIJ32 SAIJ32AX50-30S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø32 mm |
| Stroke | 50 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 | 346 N | 346 N |
| 0.7 MPa | 484 N | — |
| Max (@1.0 MPa) | 70 kgf | |
Double-rod model: the rod passes through the rear cover, so both piston faces lose rod area and push is shown at the annular-area value. Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
Model Code: Airtac Adjustable Cylinder SAIJ32 SAIJ32AX50-30S
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 32 | Bore size in mm. |
| ×50 | 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 SAIJ32AX50-30S Is Used
Machine Changeover
Dial in the 20-50 mm travel window during product size transitions on a packaging line, using the rear screw to fine-tune the retract end without adding external stops.
End-Position Trimming
Perfect for light-duty assembly tasks where hitting an exact retract distance between 20 and 50 mm is critical, leveraging the 402 N pull force at 0.5 MPa.
Sensor-Ready Adjustment
Integrate AirTAC CMSE or DMSE sensors into the dual barrel grooves to confirm the adjusted end-stop position, ensuring the SUS420J2 rod reaches the exact tuned spot.
Is the Airtac Adjustable Cylinder SAIJ32 SAIJ32AX50-30S the Right Cylinder?
Choose this 32 mm bore if you need 402 N pull force at 0.5 MPa and a variable end-stop for product changeovers without swapping the cylinder. If your application requires less force, dropping to a bore size below 32 is not standard in this ISO series; if you need significantly more thrust, step up to the 40 mm bore which provides 528 N pull. The rear adjuster acts purely as a mechanical stop to set the travel end and does not hold the load without live air pressure. For load-holding without continuous air, consider the SAIL or BSAI series instead. This cylinder is dimensionally interchangeable per ISO 15552, featuring a PT G1/8 port, Basic/FA/LB/TC/FTC/TCM1/TCM2 mountings, and a -S magnet.
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 SAIJ32AX50-30S FAQ
The rear adjuster screw lets you shorten the 50 mm nominal stroke by up to 30 mm, providing a usable travel window of 20-50 mm. It functions as a mechanical stop to fine-tune the retract end position at commissioning without replacing the cylinder.
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1-Year Warranty
Covers non-human-caused product damage.
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Standard models are processed and dispatched in 3-5 business days.
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Most inquiries answered within 7-8 hours.
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