Airtac SAIJ80 Adjustable Cylinder SAIJ80X110-100S
The AirTAC Airtac SAIJ80 Adjustable Cylinder SAIJ80X110-100S 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 SAIJ80X110-100S
The AirTAC SAIJ80X110-100-S is a double-acting ISO 15552 profile cylinder equipped with a rear stroke adjuster, delivering 2513N of push force at 0.5 MPa. Because this specific SKU carries a 100mm adjustment code on a 110mm nominal stroke, you can dial the effective travel back to anywhere in a 10-110mm window. This extreme adjustability eliminates the need to swap cylinders when tuning end positions during machine commissioning.
It features a carbon steel piston rod and PT tapered ports. The extruded aluminum barrel includes sensor grooves on both sides for CMSE reed and DMSE electronic switches. Remember that the rear screw acts purely as a travel stop and does not lock the load without live air pressure; for true load-holding, consider an external rod lock or the SAIL series.
Airtac SAIJ80 Adjustable Cylinder SAIJ80X110-100S Technical Specifications
| Model | Airtac SAIJ80 Adjustable Cylinder SAIJ80X110-100S |
|---|---|
| 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 SAIJ80X110-100S
| 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 SAIJ80X110-100S Is Used
Variable End-Stop Tuning
Dial in the exact retraction point between 10 and 110mm during machine setup to accommodate varying product lengths without changing hardware.
Product Size Changeover
Quickly adjust the stroke stop on packaging lines when switching between different package dimensions, minimizing downtime.
Actuator Commissioning
Fine-tune the final resting position of tooling during initial machine building to avoid costly mechanical rework or external stop fabrication.
Is the Airtac SAIJ80 Adjustable Cylinder SAIJ80X110-100S the Right Cylinder?
Choose this 80mm bore when you need significantly more thrust than a 63mm cylinder (which provides 1559N push at 0.5 MPa) but want to avoid the larger footprint of a 100mm unit. The 10-110mm adjustable window is perfect for product-size changeovers on a line, allowing operators to set new end stops without machining new hard stops. When replacing an ISO 15552 cylinder, match the 80mm bore, 110mm stroke, PT port thread, and the -S magnet requirement.
Because the nominal stroke is 110mm, the 25mm rod handles the load well, though any long unsupported travel requires an external guide to prevent side-loading damage. Mounting options include Basic, FA, LB, TC, FTC, TCM1, and TCM2, omitting FB, CA, CB, and CR.
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 SAIJ80X110-100S FAQ
At 0.5 MPa operating pressure, this 80mm bore cylinder provides 2513N of push force and 2268N of pull force. At the maximum 1.0 MPa pressure, it achieves a push force of 4523N.
The rear adjuster screw lets you trim the effective stroke back by up to 100mm, creating a usable travel window of 10 to 110mm. This stopper only sets the end position and does not hold the load without continuous air pressure.
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