Airtac Adjustable Cylinder SAIJ32 SAIJ32AX800-100S
The AirTAC Airtac Adjustable Cylinder SAIJ32 SAIJ32AX800-100S 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 SAIJ32AX800-100S
The AirTAC SAIJ32X800-100-S is a double-acting ISO 15552 profile cylinder featuring a rear stroke adjuster that allows you to fine-tune the effective travel down from the 800 mm nominal stroke to a 700-800 mm usable window. Delivering 402 N of push force at 0.5 MPa, this 32 mm bore unit is built for precision end-position tuning at commissioning without swapping the cylinder or adding external stops.
This model features a SUS420J2 stainless steel rod (material code A) for improved corrosion resistance and includes a built-in magnet (-S) for use with AirTAC CMSE reed and DMSE solid-state sensors. The extruded aluminum barrel includes sensor grooves on both sides, and the PT tapered port threads ensure a reliable, sealed connection in your pneumatic setup.
Airtac Adjustable Cylinder SAIJ32 SAIJ32AX800-100S Technical Specifications
| Model | Airtac Adjustable Cylinder SAIJ32 SAIJ32AX800-100S |
|---|---|
| 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 SAIJ32AX800-100S
| 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 SAIJ32AX800-100S Is Used
Product Changeover
Dial in the 700-800 mm travel window during production line changeovers to accommodate different product lengths without physically replacing the actuator.
Machine Setup
Use the rear stopper screw to fine-tune the exact end-of-stroke position during initial machine commissioning, eliminating the need for external shims.
Variable End Stops
Adjust the retract position on the fly for sorting or diverter mechanisms where the required stroke distance varies by package size.
Is the Airtac Adjustable Cylinder SAIJ32 SAIJ32AX800-100S the Right Cylinder?
Choose this 32 mm bore adjustable-stroke cylinder when your machine setup requires variable end-stops or frequent product-size changeovers, stepping down from a 40 mm bore (which provides 628 N push force at 0.5 MPa) if your application demands less force and a compact footprint. The rear adjuster acts purely as a mechanical stop for deceleration and positioning; it does not hold the load without live air. For load-holding without continuous pressure, consider an AirTAC SAIL or BSAI series cylinder.
Because this model features an 800 mm stroke, the 12 mm diameter rod and M10x1.25 rod thread will experience amplified side-loading forces over the extended travel. You must use an external guide to prevent rod binding and premature seal wear. To match this ISO 15552 replacement exactly, verify the 800 mm stroke, 100 mm adjustment range, PT G1/8 port, Basic/FA/LB/TC/FTC/TCM1/TCM2 mounting set, and the -S magnet option.
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 SAIJ32AX800-100S FAQ
At 0.5 MPa operating pressure, this 32 mm bore cylinder provides 402 N of push force and 345 N of pull force. At the maximum 1.0 MPa pressure, it can deliver up to 82 kgf.
The rear adjuster screw allows you to shorten the effective stroke by up to 100 mm. This creates a 700-800 mm adjustable travel window, letting you set the exact retract end-position during commissioning without changing the cylinder's physical mounting.
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