Airtac Adjustable Cylinder SAIJ32 SAIJ32BX130-30
The AirTAC Airtac Adjustable Cylinder SAIJ32 SAIJ32BX130-30 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 SAIJ32BX130-30
The AirTAC SAIJ32X130-30 is a double-acting ISO 15552 profile cylinder featuring a rear stroke adjuster that allows you to fine-tune the travel window from 100 to 130 mm during commissioning. Delivering a push force of 563 N at 0.7 MPa, it bridges the gap between compact actuators and high-thrust units. This configuration uses a SUS304 stainless steel rod for superior corrosion resistance and features PT tapered port threads.
Unlike fixed-stroke alternatives, this model lets you dial in the exact end-position without swapping the cylinder or adding external stops. The extruded aluminum barrel includes sensor grooves on both sides for mounting AirTAC CMSE reed or DMSE electronic switches. Remember that the rear adjuster acts only as a travel stop, meaning the cylinder will not hold a load without live air pressure.
Airtac Adjustable Cylinder SAIJ32 SAIJ32BX130-30 Technical Specifications
| Model | Airtac Adjustable Cylinder SAIJ32 SAIJ32BX130-30 |
|---|---|
| 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 SAIJ32BX130-30
| 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 SAIJ32BX130-30 Is Used
Machine Setup Tuning
Dial in the exact 100-130 mm end-position during initial commissioning without machining external stop blocks.
Product Changeover
Quickly adapt the cylinder travel for different package sizes on a conveyor line using the rear adjustment screw.
Corrosive Environment Assembly
Leverage the SUS304 stainless steel rod for light assembly tasks in washdown or chemical-adjacent areas.
Is the Airtac Adjustable Cylinder SAIJ32 SAIJ32BX130-30 the Right Cylinder?
Choose this 32 mm bore when your application requires roughly 563 N of push force at 0.7 MPa; stepping down to a smaller bore would sacrifice too much thrust, while a 40 mm bore offers 879 N if your load demands higher capacity. The 30 mm adjustment range is ideal for product changeovers on a packaging line where exact end-stops vary slightly between runs.
For a drop-in ISO 15552 replacement, match the 32 mm bore, 130 mm nominal stroke, PT port thread, and SUS304 rod material. Note that SAIJ supports a specific mounting set including Basic, FA, LB, TC, FTC, TCM1, and TCM2. Because the 130 mm stroke is under 300 mm, side-loading stress on the 12 mm rod is minimized, though an external guide is still recommended for heavy lateral loads. If you need true load-holding without air pressure, consider the SAIL or BSAI series instead.
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 SAIJ32BX130-30 FAQ
At 0.7 MPa, this 32 mm bore cylinder provides a push force of 563 N and a pull force of 345 N. It operates at speeds between 30 and 800 mm/s.
The rear adjuster screw acts as a mechanical stop that shortens the 130 mm nominal stroke by up to 30 mm, giving a usable travel window of 100 to 130 mm. It is a stop, not a lock, so it cannot hold the load without live air pressure.
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