Airtac Adjustable Cylinder SAIJ32 SAIJ32BX130-75
The AirTAC Airtac Adjustable Cylinder SAIJ32 SAIJ32BX130-75 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 SAIJ32BX130-75
The AirTAC SAIJ32X130-75 is a double-acting ISO 15552 profile cylinder featuring a rear stroke adjuster that allows you to fine-tune the end position. With a nominal 130 mm stroke and a 75 mm adjustment range, it provides a usable travel window of 55-130 mm. This enables precise commissioning without swapping the unit or adding external stops. It delivers 402 N of push force at 0.5 MPa and utilizes a SUS304 stainless steel rod for corrosion resistance.
The rear adjuster functions strictly as a mechanical stop to set deceleration and travel limits, not as a lock to hold a load without live air. For position holding without pneumatic pressure, an external pilot-operated check valve or a SAIL lock cylinder is required. This 32 mm bore version features a PT tapered port and operates at speeds between 30-800 mm/s.
Airtac Adjustable Cylinder SAIJ32 SAIJ32BX130-75 Technical Specifications
| Model | Airtac Adjustable Cylinder SAIJ32 SAIJ32BX130-75 |
|---|---|
| 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 SAIJ32BX130-75
| 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 SAIJ32BX130-75 Is Used
Machine Changeover
Dial in the stroke from 55 to 130 mm during product size transitions to set new end positions rapidly without changing the cylinder.
Variable End Stops
Use the 75 mm rear adjustment range to establish exact retraction limits for varied material lengths on a single assembly line.
Commissioning Tuning
Fine-tune the final position at machine setup to compensate for mechanical tolerances without adding external stopper blocks.
Is the Airtac Adjustable Cylinder SAIJ32 SAIJ32BX130-75 the Right Cylinder?
Choose this 32 mm bore adjustable cylinder when your application requires variable end-stops or frequent product changeovers, offering 402 N push and 345 N pull at 0.5 MPa. If your setup needs higher force, stepping up to the 40 mm bore provides 628 N of push force. Conversely, if space is constrained, you can evaluate smaller options. The rear adjuster allows exact end-position tuning without external stops, but it will not hold the load safely without live air pressure.
To match this ISO 15552 interchangeable profile cylinder, specify a 32 mm bore, 130 mm stroke, 75 mm adjustment range, PT port thread, SUS304 stainless steel rod, and no magnet. It supports a reduced mounting set including Basic, FA, LB, TC, FTC, TCM1, and TCM2. Since the 130 mm stroke is under 300 mm, side-load stress is minimal, though an external guide is still recommended for heavy lateral loads.
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 SAIJ32BX130-75 FAQ
At 0.5 MPa, this 32 mm bore cylinder provides 402 N of push force and 345 N of pull force. At the maximum operating pressure of 1.0 MPa, it delivers up to 82 kgf.
The rear adjuster acts as a mechanical stop that lets you shorten the effective travel from the 130 mm nominal stroke down to 55 mm, providing a 55-130 mm usable window. It sets the end position but does not lock the load without live air.
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