Airtac SAIJ80 Adjustable Cylinder SAIJ80X110-10
The AirTAC Airtac SAIJ80 Adjustable Cylinder SAIJ80X110-10 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø80mm bore and 110mm 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
- Stroke110 mm
- Port sizeG3/8
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 36 mm
About the Airtac SAIJ80 Adjustable Cylinder SAIJ80X110-10
The AirTAC SAIJ80X110-10 is a double-acting ISO 15552 profile cylinder equipped with a rear stroke adjuster, delivering 2513N of push force at 0.5 MPa. It features a 25mm carbon steel piston rod and a PT tapered G3/8 port. By incorporating a 10mm adjustment mechanism, this model provides a usable travel window of 100-110mm, allowing precise end-position tuning during commissioning without adding external stops.
The external rear screw acts strictly as a travel stop to fine-tune the retract position on product changeovers, not as a lock. It carries the standard SAIJ mounting set, including Basic, FA, LB, TC, FTC, TCM1, and TCM2, deliberately omitting FB, CA, CB, and CR options. The extruded aluminum barrel includes sensor grooves on both sides for flexible positioning of CMSE reed or DMSE electronic switches, though a magnet is not specified for this configuration.
Airtac SAIJ80 Adjustable Cylinder SAIJ80X110-10 Technical Specifications
| Model | Airtac SAIJ80 Adjustable Cylinder SAIJ80X110-10 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø80 mm |
| Stroke | 110 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 SAIJ80X110-10
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 80 | Bore size in mm. |
| ×110 | 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 SAIJ80X110-10 Is Used
Machine Changeover
Dial in the 100-110mm travel window during product size changes without physically swapping cylinders or bolting on external stopper blocks.
End-Position Tuning
Fine-tune the retract stop at commissioning to perfectly align tooling or clamps, absorbing minor mechanical tolerances in the fixture.
Variable End Stops
Set distinct retract positions for mixed-product lines by adjusting the rear screw within the 10mm range to handle different part heights.
Is the Airtac SAIJ80 Adjustable Cylinder SAIJ80X110-10 the Right Cylinder?
Choose this 80mm bore when an application requires more force than a 63mm cylinder (1559N at 0.5 MPa) but less than a 100mm bore (3927N). The 10mm adjustable stroke is ideal for machine setups requiring variable end stops to dial in a precise 100-110mm travel distance, avoiding the need to swap a fixed-stroke SAI cylinder. Because the rear adjuster only sets the travel end and does not hold the load without live air, position-holding applications require a SAIL pneumatic lock, a BSAI clamp-lock, or an external pilot-operated check valve. For any stroke of 300mm or more, an external guide is recommended to manage side loads.
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 SAIJ80X110-10 FAQ
At 0.5 MPa operating pressure, this 80mm bore cylinder provides 2513N of push force and 2268N of pull force. At 0.7 MPa, the push force increases to 3518N.
The rear adjuster screw allows you to shorten the 110mm nominal stroke by up to 10mm, creating a 100-110mm usable travel window. The screw functions as a mechanical stop to set the end position and does not lock the load without live air pressure.
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