Airtac Adjustable Cylinder SAIJ32 SAIJ32BX800-100
The AirTAC Airtac Adjustable Cylinder SAIJ32 SAIJ32BX800-100 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 SAIJ32BX800-100
The AirTAC SAIJ32X800-100 is a double-acting ISO 15552 profile cylinder featuring a rear stroke adjuster that creates a 700-800mm usable travel window. Delivering 402N of push force at 0.5MPa, it integrates a SUS304 stainless steel rod for superior corrosion resistance and uses a PT tapered port thread. The extruded aluminum barrel includes sensor grooves on both sides for flexible mounting of CMSE or DMSE electronic switches.
This adjustable-stroke variant lets you fine-tune the retract end position at commissioning without adding external stops. The rear adjuster acts strictly as a travel stop for deceleration, not a lock, so it will not hold a load without live air pressure. The 12mm rod and M10x1.25 thread provide a robust interface, though an 800mm stroke demands an external guide to prevent excessive side-loading.
Airtac Adjustable Cylinder SAIJ32 SAIJ32BX800-100 Technical Specifications
| Model | Airtac Adjustable Cylinder SAIJ32 SAIJ32BX800-100 |
|---|---|
| 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 SAIJ32BX800-100
| 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 SAIJ32BX800-100 Is Used
Variable End-Stop Setup
Dial in the exact retract distance between 700 and 800mm during machine commissioning to accommodate different product sizes without hardware changes.
Product Changeover
Quickly adjust the stroke length on a packaging line to handle varying package dimensions on the fly, reducing downtime between production runs.
Long-Travel Tuning
Fine-tune the end-of-stroke position on extended 800mm travel assemblies to perfect the deceleration curve and optimize machine timing.
Is the Airtac Adjustable Cylinder SAIJ32 SAIJ32BX800-100 the Right Cylinder?
Choose this 32mm bore when you need precise end-position tuning over a long travel distance; step up to a 40mm bore if your application requires the higher 628N push force at 0.5MPa. The adjustable stroke is ideal for machine setups requiring variable end-stops during product changeovers. Because the rear screw is a stop and not a lock, use an external pilot-operated check valve or a SAIL cylinder if you need fail-safe load holding without live air. For a direct ISO 15552 interchangeable replacement, match the 32mm bore, 800mm stroke, PT port, and Basic mounting footprint.
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 SAIJ32BX800-100 FAQ
At 0.5MPa operating pressure, this 32mm bore cylinder provides 402N of push force and 345N of pull force. It can deliver up to 724N of push force at 0.9MPa.
The rear adjuster allows you to shorten the effective stroke by up to 100mm, creating a usable travel window of 700-800mm. It functions as a mechanical stop to tune the end position and does not lock the load without air pressure.
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