Airtac SAIJ80 Adjustable Cylinder SAIJ80X105-10S
The AirTAC Airtac SAIJ80 Adjustable Cylinder SAIJ80X105-10S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø80mm bore and 105mm 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
- Stroke105 mm
- Port sizeG3/8
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 36 mm
About the Airtac SAIJ80 Adjustable Cylinder SAIJ80X105-10S
The AirTAC SAIJ80X105-10-S is a double-acting, single-rod ISO 15552 profile cylinder featuring a rear stroke adjuster. Equipped with a standard carbon steel rod and PT tapered port threads, it delivers a robust 4523N of push force at 0.9 MPa. The integrated -S magnet enables precise position sensing using AirTAC CMSE reed or DMSE solid-state switches.
This model features a 10mm adjustment mechanism that creates a usable travel window of 95-105mm, allowing you to fine-tune the retract end-position at commissioning without adding external stops. The extruded aluminum barrel includes sensor grooves on both sides, and the adjustable stopper works alongside the standard 36mm air cushions to decelerate the load smoothly.
Airtac SAIJ80 Adjustable Cylinder SAIJ80X105-10S Technical Specifications
| Model | Airtac SAIJ80 Adjustable Cylinder SAIJ80X105-10S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø80 mm |
| Stroke | 105 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 SAIJ80X105-10S
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 80 | Bore size in mm. |
| ×105 | 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 SAIJ80X105-10S Is Used
Machine Changeover
Dial in the 95-105mm travel window during product size changes to set new retract positions rapidly without swapping out the entire cylinder assembly.
End-Stop Tuning
Fine-tune the final resting position of tooling within a 10mm range during commissioning to perfect alignment and eliminate mechanical binding.
Adjustable Diversion
Set precise retract distances for conveyor sorting arms where stroke requirements vary slightly by package dimensions or product profiles.
Is the Airtac SAIJ80 Adjustable Cylinder SAIJ80X105-10S the Right Cylinder?
Choose this 80mm bore cylinder when your application requires the 4523N push force at 0.9 MPa and a highly specific end-position that must be dialed in on-site, rather than relying on a fixed-stroke SAI cylinder. If your process demands less force, stepping down to a 63mm bore provides 2805N at 0.9 MPa, while moving up to a 100mm bore yields 7068N for heavier loads.
Because this is an adjustable-stroke cylinder, the rear screw acts purely as a travel stop to set the end position; it does not hold the load without continuous live air pressure. For true fail-safe load holding without air, consider the SAIL or BSAI series. The mounting interface supports Basic, FA, LB, TC, FTC, TCM1, and TCM2 hardware, strictly omitting FB, CA, CB, and CR brackets.
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 SAIJ80X105-10S FAQ
The rear adjuster allows you to shorten the nominal 105mm stroke by up to 10mm, providing an effective travel window of 95-105mm. This stopper sets the retract end position but does not lock or hold the load without live air pressure.
This double-acting cylinder provides 2513N of push force and 2268N of pull force at 0.5 MPa. At 0.9 MPa, the push force increases to 4523N, with a maximum rated force of 513 kgf at 1.0 MPa.
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