Airtac Adjustable Cylinder SAIJ32 SAIJ32X1000-75S
The AirTAC Airtac Adjustable Cylinder SAIJ32 SAIJ32X1000-75S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø32mm bore and 1000mm 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
- Stroke1000 mm
- Port sizeG1/8
- Acting typeDouble acting
- Rod threadM10×1.25
- CushionAdjustable, 27 mm
About the Airtac Adjustable Cylinder SAIJ32 SAIJ32X1000-75S
The AirTAC SAIJ32X1000-75-S is a double-acting, single-rod ISO 15552 profile cylinder featuring a rear stroke adjuster. It delivers a push force of 402 N at 0.5 MPa and includes a magnet for CMSE reed or DMSE electronic sensors. Because the 1000 mm stroke exceeds the standard 1000 mm maximum for this bore, it is a non-standard, made-to-order unit.
The integrated rear adjusting screw provides a usable travel window of 925-1000 mm. This lets you fine-tune the retract end position at commissioning without adding external stops. It uses a PT tapered port and omits the FB, CA, CB, and CR mounts found on some standard lines, utilizing a reduced SAIJ mounting set of Basic, FA, LB, TC, FTC, TCM1, and TCM2.
Airtac Adjustable Cylinder SAIJ32 SAIJ32X1000-75S Technical Specifications
| Model | Airtac Adjustable Cylinder SAIJ32 SAIJ32X1000-75S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø32 mm |
| Stroke | 1000 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 SAIJ32X1000-75S
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 32 | Bore size in mm. |
| ×1000 | 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 SAIJ32X1000-75S Is Used
Long-Stroke Positioning
Ideal for extended travel axes where the exact retract position must be dialed in within a 925 to 1000 mm window during machine setup.
Product Changeover
Allows operators to quickly adjust the end-stop for different package lengths on a packaging line without swapping out the entire cylinder.
Commissioning Fine-Tune
Perfect for dialing in the precise end-of-stroke location during initial machine commissioning to avoid mechanical hard crashes.
Is the Airtac Adjustable Cylinder SAIJ32 SAIJ32X1000-75S the Right Cylinder?
Choose this 32 mm bore when you need precise variable end-stops on a long travel axis but only moderate force (402 N push at 0.5 MPa). If your application requires significantly more thrust, stepping up to a 40 mm bore yields 628 N. The adjustable stroke is ideal for product-size changeovers on a line, whereas a fixed SAI cylinder locks you to one exact dimension.
Remember that the rear adjuster acts only as a travel stop and does not hold the load without live air; for true load-holding, select a SAIL or BSAI cylinder. Since this is a 1000 mm stroke, the 12 mm rod is highly susceptible to side-loading and buckling, so an external guide rail is mandatory. This unit is dimensionally interchangeable per ISO 15552.
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 SAIJ32X1000-75S FAQ
At 0.5 MPa operating pressure, this 32 mm bore cylinder provides a push force of 402 N and a pull force of 345 N. The maximum thrust is 82 kgf at 1.0 MPa.
The rear adjuster screw lets you trim the effective stroke back by up to 75 mm. This creates a usable travel window of 925 to 1000 mm, allowing you to set the exact retract end-position without adding external stops.
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