Airtac Adjustable Cylinder SAIJ32 SAIJ32BX600-75S
The AirTAC Airtac Adjustable Cylinder SAIJ32 SAIJ32BX600-75S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø32mm bore and 600mm 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
- Stroke600 mm
- Port sizeG1/8
- Acting typeDouble acting
- Rod threadM10×1.25
- CushionAdjustable, 27 mm
About the Airtac Adjustable Cylinder SAIJ32 SAIJ32BX600-75S
The AirTAC SAIJ32X600-75-S is a double-acting, single-rod ISO 15552 profile cylinder featuring a rear-mounted stroke adjuster. It provides a 600 mm nominal stroke that can be dialed back by up to 75 mm, yielding a usable travel window of 525-600 mm for precise end-position tuning at commissioning. In the 32 mm bore class, it delivers 402 N of push force and 345 N of pull force at 0.5 MPa.
This configuration includes a SUS304 stainless steel rod for enhanced corrosion resistance and a -S magnet for position sensing. The extruded aluminum barrel integrates sensor grooves on both sides, directly accepting AirTAC CMSE reed and DMSE solid-state switches. The rear adjuster acts purely as a mechanical stop to set the travel end and does not hold the load without live air pressure.
Airtac Adjustable Cylinder SAIJ32 SAIJ32BX600-75S Technical Specifications
| Model | Airtac Adjustable Cylinder SAIJ32 SAIJ32BX600-75S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø32 mm |
| Stroke | 600 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 SAIJ32BX600-75S
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 32 | Bore size in mm. |
| ×600 | 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 SAIJ32BX600-75S Is Used
Variable End-Stop Tuning
Dial in the exact 525-600 mm retraction point during machine commissioning without swapping out the entire cylinder or adding external stopper blocks.
Product Size Changeover
Quickly adjust the stroke end-position on automated lines when processing different product lengths, minimizing downtime between production runs.
Corrosive Positioning
Leverage the SUS304 stainless steel rod and precise stroke adjustment for light-duty positioning tasks in environments requiring higher corrosion resistance.
Is the Airtac Adjustable Cylinder SAIJ32 SAIJ32BX600-75S the Right Cylinder?
Choose this adjustable-stroke model when a fixed-stroke SAI cylinder cannot accommodate product-size changeovers without adding external stops. If your application requires less force, stepping down is not an option from this bore, but stepping up to a 40 mm bore increases the 0.5 MPa push force to 628 N. For load-holding without continuous air pressure, this plain cylinder is insufficient; you must use a SAIL pneumatic lock, a BSAI clamp-lock, or an external rod lock.
This 600 mm stroke is relatively long for the 32 mm bore, meaning the 12 mm rod and M10x1.25 thread will experience more deflection under side loads. Even though the rod is SUS304 stainless steel, you should guide the load externally to prevent binding. To match this ISO 15552 interchangeable cylinder, specify the 32 mm bore, 600 mm stroke, 75 mm adjustment, PT tapered port, and the -S magnet. The mounting set is limited to Basic, FA, LB, TC, FTC, TCM1, and TCM2, omitting FB, CA, CB, and CR.
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 SAIJ32BX600-75S FAQ
At 0.5 MPa, this 32 mm bore cylinder provides 402 N of push force and 345 N of pull force. The operating speed ranges from 30 to 800 mm/s.
The rear adjuster screw acts as a mechanical stop, allowing you to shorten the effective stroke by up to 75 mm. This provides a usable travel window of 525 to 600 mm. It only sets the travel end and does not lock or hold the load without live air pressure.
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