Airtac Adjustable Cylinder SAIJ32 SAIJ32AX600-75
The AirTAC Airtac Adjustable Cylinder SAIJ32 SAIJ32AX600-75 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 SAIJ32AX600-75
The AirTAC SAIJ32X600-75 is a double-acting, single-rod ISO 15552 profile cylinder equipped with a rear stroke adjuster. It features a 32 mm bore and a 600 mm nominal stroke, yielding a usable travel window of 525 to 600 mm by dialing the stopper back up to 75 mm. This bore size delivers 402 N of push force at 0.5 MPa, scaling to 724 N at 0.9 MPa, making it suitable for lighter-duty positioning tasks.
This unit incorporates a SUS420J2 stainless steel rod (option A) for enhanced corrosion resistance and utilizes PT tapered port threads with a G1/8 connection. The extruded aluminum barrel includes sensor grooves on both sides for direct mounting of CMSE reed or DMSE electronic switches. Because the rear adjuster acts purely as a mechanical stop and does not lock the load, maintaining position without live air requires an external pilot-operated check valve or a SAIL lock cylinder.
Airtac Adjustable Cylinder SAIJ32 SAIJ32AX600-75 Technical Specifications
| Model | Airtac Adjustable Cylinder SAIJ32 SAIJ32AX600-75 |
|---|---|
| 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 SAIJ32AX600-75
| 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 SAIJ32AX600-75 Is Used
Variable End-Stop Tuning
Dial in the exact retract distance between 525 mm and 600 mm during machine commissioning to accommodate different product lengths without changing the cylinder.
Product Changeover
Quickly adjust the stroke stopper on a packaging line to handle varying package sizes on the fly, reducing downtime between production runs.
Long-Travel Positioning
Use the 600 mm travel window for moving lighter loads along an assembly track, relying on the rear screw to fine-tune the final resting position.
Is the Airtac Adjustable Cylinder SAIJ32 SAIJ32AX600-75 the Right Cylinder?
Choose this 32 mm bore when an application requires precise end-position tuning over a long travel distance without swapping cylinders or adding external stops. If your setup needs substantially more push force at 0.5 MPa, stepping up to a 40 mm bore provides 628 N, but increases the footprint. The SAIJ32X600-75 is configured with PT ports, a SUS420J2 rod, no magnet, and supports Basic, FA, LB, TC, FTC, TCM1, and TCM2 mounts.
Since this model features a 600 mm stroke, the 12 mm rod requires external guidance to prevent excessive side-loading and premature seal wear. The rear adjustment mechanism allows for on-the-fly product changeovers, though the air cushion and stopper only decelerate the load; they do not function as a brake.
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 SAIJ32AX600-75 FAQ
At 0.5 MPa, this 32 mm bore cylinder provides 402 N of push force and 345 N of pull force. At 0.9 MPa, the push force increases to 724 N.
The rear adjuster screw allows you to shorten the effective stroke by up to 75 mm from the 600 mm nominal length, creating a usable travel window of 525 to 600 mm. It acts as a mechanical stop and does not hold the load without air pressure.
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