Airtac Adjustable Cylinder SAIJ32 SAIJ32BX130-40
The AirTAC Airtac Adjustable Cylinder SAIJ32 SAIJ32BX130-40 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 SAIJ32BX130-40
The AirTAC SAIJ32X130-40 is a double-acting ISO 15552 profile cylinder equipped with a rear stroke adjuster. It provides a 90-130 mm usable travel window, letting you dial back the nominal 130 mm stroke by up to 40 mm during machine commissioning. This bore delivers 563 N of push force at 0.7 MPa, fitting compact automation tasks.
Built with an SUS304 stainless steel rod and PT tapered port threads, it resists corrosion while sealing tightly. The extruded aluminum barrel features sensor grooves on both sides for CMSE reed or DMSE solid-state switches. Mounting options span Basic, FA, LB, TC, FTC, TCM1, and TCM2, omitting FB and CA styles.
Airtac Adjustable Cylinder SAIJ32 SAIJ32BX130-40 Technical Specifications
| Model | Airtac Adjustable Cylinder SAIJ32 SAIJ32BX130-40 |
|---|---|
| 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 SAIJ32BX130-40
| 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 SAIJ32BX130-40 Is Used
End-Position Tuning
Dial in the exact 90-130 mm travel during commissioning to perfect part ejection without swapping cylinders.
Product Changeover
Quickly shorten the retract stroke by up to 40 mm when switching to a smaller product size on the line.
Compact Assembly
Use the 563 N push force to press small components while relying on the rear stop to prevent overtravel.
Is the Airtac Adjustable Cylinder SAIJ32 SAIJ32BX130-40 the Right Cylinder?
Choose this 32 mm bore when an application requires precise end-position tuning without adding external stops. If you need higher force, stepping up to the 40 mm bore yields 879 N of push force at 0.7 MPa. Conversely, lighter duties can drop to smaller bores. The 40 mm adjuster is perfect for product changeovers. Remember, the rear adjuster acts purely as a travel stop and does not hold the load without live air; for fail-safe load holding, consider SAIL or BSAI types.
For ISO 15552 replacement matching, verify the 130 mm stroke, 40 mm adjustment, PT G1/8 port, and your required mounting kit. Since this is a 130 mm stroke, side loads are minimal, but always guide long unsupported rods to prevent binding.
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 SAIJ32BX130-40 FAQ
At 0.7 MPa, this 32 mm bore cylinder provides 563 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 acts as a mechanical stop, allowing you to shorten the effective stroke from 130 mm down to 90 mm. It is a travel stop, not a lock, so it cannot hold the load without live air pressure.
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