Airtac SAIJ80 Adjustable Cylinder SAIJ80BX100-10S
The AirTAC Airtac SAIJ80 Adjustable Cylinder SAIJ80BX100-10S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø80mm bore and 100mm stroke, G3/8 air ports and adjustable end cushioning. Its standardized mounting interface makes it a drop-in replacement for other ISO 15552 cylinders in automation lines.
- BoreØ80 mm
- Stroke100 mm
- Port sizeG3/8
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 36 mm
About the Airtac SAIJ80 Adjustable Cylinder SAIJ80BX100-10S
The AirTAC SAIJ80X100-10-S is a double-acting, single-rod ISO 15552 profile cylinder equipped with a rear stroke adjuster. It provides a usable travel window of 90 to 100 mm, letting you dial back the nominal 100 mm stroke by up to 10 mm during machine setup. It delivers 2513 N of push force at 0.5 MPa and 4523 N at 0.9 MPa, making it well-suited for medium-to-heavy actuation.
This SKU features a SUS304 stainless steel rod for corrosion resistance in humid or washdown environments. It includes a magnet for position sensing, compatible with AirTAC CMSE reed and DMSE electronic switches mounted in the dual-side sensor grooves. The G3/8 PT port and M20x1.5 rod thread provide robust pneumatic and mechanical interfaces for demanding industrial use.
Airtac SAIJ80 Adjustable Cylinder SAIJ80BX100-10S Technical Specifications
| Model | Airtac SAIJ80 Adjustable Cylinder SAIJ80BX100-10S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø80 mm |
| Stroke | 100 mm |
| Acting type | Double acting |
| Port size | G3/8 |
| Rod thread | M20×1.5 |
| 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, 36 mm |
| Max stroke | Up to 1500 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 (Ø80mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 2513 N | 2268 N |
| 0.7 MPa | 3519 N | — |
| Max (@1.0 MPa) | 513 kgf | |
Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
Model Code: Airtac SAIJ80 Adjustable Cylinder SAIJ80BX100-10S
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 80 | Bore size in mm. |
| ×100 | 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 SAIJ80 Adjustable Cylinder SAIJ80BX100-10S Is Used
Changeover Calibration
Dial in the exact 90-100 mm retract stop during product size transitions without changing out the cylinder.
End-Position Trimming
Fine-tune the final resting position of a tooling plate by up to 10 mm to correct for mechanical wear.
Washdown Actuation
Leverage the SUS304 rod and 4523 N output to drive heavy assemblies in humid production areas.
Is the Airtac SAIJ80 Adjustable Cylinder SAIJ80BX100-10S the Right Cylinder?
Choose this 80 mm bore cylinder when your application requires 2513 N of push force at 0.5 MPa, bridging the gap between the 50 mm bore (982 N) and the 100 mm bore (3927 N). The 10 mm rear adjustment screw is ideal for fine-tuning the retract end position at commissioning or during product changeover, eliminating the need to swap cylinders or add external stops.
For load holding, remember that the rear adjuster acts only as a travel stop and the air cushions only manage deceleration; neither will hold a load without live air pressure. If your machine requires true fail-safe load holding, step up to an AirTAC SAIL pneumatic lock or BSAI clamp-lock cylinder. This SAIJ model shares the standard ISO 15552 mounting interface, accepting Basic, FA, LB, TC, FTC, TCM1, and TCM2 mounts.
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 SAIJ80 Adjustable Cylinder SAIJ80BX100-10S FAQ
At 0.5 MPa it provides 2513 N of push force and 2268 N of pull force. At the maximum operating pressure of 1.0 MPa, it yields a peak push force of 513 kgf.
The rear adjuster screw lets you shorten the effective stroke from 100 mm down to 90 mm. This creates a 10 mm adjustable window for setting the exact retract end position at commissioning without altering the mount.
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