Airtac Adjustable Cylinder SAIJ32 SAIJ32BX130-75S
The AirTAC Airtac Adjustable Cylinder SAIJ32 SAIJ32BX130-75S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø32mm bore and 130mm 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
- Stroke130 mm
- Port sizeG1/8
- Acting typeDouble acting
- Rod threadM10×1.25
- CushionAdjustable, 27 mm
About the Airtac Adjustable Cylinder SAIJ32 SAIJ32BX130-75S
The AirTAC SAIJ32X130-75-S is a double-acting ISO 15552 profile cylinder featuring a rear stroke adjuster. It provides a usable travel window of 55-130 mm, allowing you to dial back the 130 mm nominal stroke by up to 75 mm during machine commissioning or product changeover without swapping the unit. In the 32 mm bore class, it delivers 402 N of push thrust and 345 N of pull thrust at 0.5 MPa.
This SKU is equipped with a SUS304 stainless steel rod for superior corrosion resistance and uses PT tapered port threads. It includes a magnet for CMSE reed and DMSE electronic sensors, fitting neatly into the extruded aluminum barrel's dual sensor grooves. The SAIJ mounting set includes Basic, FA, LB, TC, FTC, TCM1, and TCM2 options, omitting FB, CA, CB, and CR.
Airtac Adjustable Cylinder SAIJ32 SAIJ32BX130-75S Technical Specifications
| Model | Airtac Adjustable Cylinder SAIJ32 SAIJ32BX130-75S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø32 mm |
| Stroke | 130 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 SAIJ32BX130-75S
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 32 | Bore size in mm. |
| ×130 | 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 SAIJ32BX130-75S Is Used
Machine Changeover
Dial in the exact end-position from 55 to 130 mm during product size changes without physically replacing the cylinder or adding external stops.
Variable End-Stop Assembly
Ideal for light-duty assembly tasks requiring 402 N of push force at 0.5 MPa where the final stroke length needs on-site fine-tuning.
Corrosive Environments
The SUS304 stainless steel rod and dual sensor grooves make it suitable for testing equipment where corrosion resistance and position feedback are required.
Is the Airtac Adjustable Cylinder SAIJ32 SAIJ32BX130-75S the Right Cylinder?
Choose this 32 mm bore adjustable cylinder when your setup requires variable end-stops rather than a fixed-stroke SAI cylinder, providing a 55-130 mm travel window for fine-tuning at commissioning. If your application needs higher force, stepping up to the 40 mm bore yields 628 N of push force at 0.5 MPa. Conversely, if you require less thrust, you might step down to a smaller frame. Because the stroke is 130 mm, side-load risks are moderate, but long unsupported strokes still need an external guide.
For ISO 15552 replacement matching, ensure you specify the 32 mm bore, 130 mm nominal stroke, 75 mm adjustment range, PT G1/8 port, and the -S magnet. Remember that the rear adjuster acts as a travel stop, not a lock; the SAIJ does not hold loads without live air. For true load-holding without pressure, consider the SAIL or BSAI series.
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 SAIJ32BX130-75S 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 acts as a mechanical stop, allowing you to shorten the 130 mm nominal stroke by up to 75 mm. This creates a usable travel window of 55-130 mm for fine-tuning end positions without replacing the cylinder.
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