Airtac SAIJ80 Adjustable Cylinder SAIJ80X110-100
The AirTAC Airtac SAIJ80 Adjustable Cylinder SAIJ80X110-100 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 SAIJ80X110-100
The AirTAC SAIJ80X110-100 is a double-acting ISO 15552 profile cylinder equipped with a rear stroke adjuster, delivering 2513N of push force at 0.5 MPa. Its defining feature is a massive 100mm adjustment range, which creates a highly flexible usable travel window from 10 to 110mm. This allows you to dial in the exact end position during commissioning without swapping hardware.
The extruded aluminum barrel features sensor grooves on both sides for CMSE reed or DMSE electronic switches, though this specific SKU omits the magnet. A standard carbon steel rod with an M20x1.5 thread handles high side loads, while the PT tapered port ensures a tight pneumatic seal. The rear stopper acts purely as a travel limit, not a lock, so live air is required to hold the load.
Airtac SAIJ80 Adjustable Cylinder SAIJ80X110-100 Technical Specifications
| Model | Airtac SAIJ80 Adjustable Cylinder SAIJ80X110-100 |
|---|---|
| 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 SAIJ80X110-100
| 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 SAIJ80X110-100 Is Used
Product Changeovers
Quickly reconfigure the retract distance from 10 to 110mm when adapting a packaging line to different box sizes without changing cylinders.
Machine Setup
Fine-tune the end-stop during initial commissioning to perfect the seating pressure of a 2513N assembly press.
Variable End Stops
Use the 100mm adjustment window to test multiple actuation depths on a machining fixture before locking in the final position.
Is the Airtac SAIJ80 Adjustable Cylinder SAIJ80X110-100 the Right Cylinder?
Choose this 80mm bore when an application requires substantial force but highly variable end-stops, such as product-size changeovers on a line. If you need less thrust, stepping down to a 63mm bore yields 1559N at 0.5 MPa; stepping up to 100mm provides 3927N. The 100mm adjuster lets you fine-tune the retract position on the fly, unlike a fixed-stroke SAI cylinder.
For a precise ISO 15552 replacement match, ensure your setup uses a G3/8 port and supports the reduced SAIJ mounting set (Basic, FA, LB, TC, FTC, TCM1, TCM2), which omits FB, CA, CB, and CR brackets. Because the nominal stroke is 110mm, side-load risks are minimal, but an external guide is still recommended for heavy loads. If you need true load-holding without air pressure, consider the SAIL or BSAI variants.
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 SAIJ80X110-100 FAQ
At 0.5 MPa, 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 trim the effective travel back by up to 100mm from the 110mm nominal stroke, yielding a usable window of 10 to 110mm. It functions as a hard stop for end-position tuning and does not lock the load without live air.
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