Airtac Adjustable Cylinder SAIJ32 SAIJ32AX800-10
The AirTAC Airtac Adjustable Cylinder SAIJ32 SAIJ32AX800-10 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø32mm bore and 800mm 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
- Stroke800 mm
- Port sizeG1/8
- Acting typeDouble acting
- Rod threadM10×1.25
- CushionAdjustable, 27 mm
About the Airtac Adjustable Cylinder SAIJ32 SAIJ32AX800-10
The AirTAC SAIJ32X800-10 is a double-acting ISO 15552 profile cylinder featuring a rear stroke adjuster. It provides a nominal 800 mm stroke that can be dialed back by up to 10 mm, giving you a 790-800 mm usable travel window for precise end-position tuning. In the 32 mm bore class, it delivers 402 N of push force at 0.5 MPa and 724 N at 0.9 MPa. The piston rod is built from SUS420J2 stainless steel, offering enhanced corrosion resistance for demanding environments.
This model uses PT tapered port threads (G1/8) and relies on variable air cushions at both ends to decelerate the load. The rear adjuster acts purely as a mechanical stop to fine-tune the retract position without adding external stops. It is not a locking device and will not hold the load without live air pressure. For applications requiring position holding, consider the SAIL or BSAI series instead.
Airtac Adjustable Cylinder SAIJ32 SAIJ32AX800-10 Technical Specifications
| Model | Airtac Adjustable Cylinder SAIJ32 SAIJ32AX800-10 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø32 mm |
| Stroke | 800 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 SAIJ32AX800-10
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 32 | Bore size in mm. |
| ×800 | 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 SAIJ32AX800-10 Is Used
Long-Stroke Component Placement
Dial in the 790-800 mm retract stop precisely during machine commissioning to ensure accurate long-travel component placement without external stop blocks.
Variable End-Stop Tuning
Fine-tune the end-of-stroke position by up to 10 mm on the fly to accommodate minor variations in product dimensions on an automated line.
Machine Changeover Setup
Quickly adjust the effective travel window during product changeovers, saving the downtime of physically replacing an 800 mm fixed-stroke cylinder.
Is the Airtac Adjustable Cylinder SAIJ32 SAIJ32AX800-10 the Right Cylinder?
Choose this 32 mm bore adjustable cylinder when you need precise 790-800 mm end-stop tuning without swapping out a fixed-stroke SAI cylinder. If your application requires greater thrust, stepping up to the 40 mm bore yields 628 N at 0.5 MPa, while dropping down to a smaller bore would reduce the force below the 402 N available here. Because the stroke extends to 800 mm, an external guide is strongly recommended to prevent excessive side-loading on the rod and thread.
This SAIJ model is dimensionally interchangeable with ISO 15552 cylinders. It supports a reduced mounting set including Basic, FA, LB, TC, FTC, TCM1, and TCM2, omitting the FB, CA, CB, and CR options. It operates at speeds of 30-800 mm/s and does not include a magnet for sensors.
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 SAIJ32AX800-10 FAQ
The 32 mm bore provides a push force of 402 N at 0.5 MPa, 563 N at 0.7 MPa, and 724 N at 0.9 MPa. The pull force is 345 N at 0.5 MPa.
A rear adjusting screw acts as a mechanical stop, allowing you to shorten the 800 mm nominal stroke by up to 10 mm, creating a 790-800 mm travel window. It only sets the end position and does not lock the load without air pressure.
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