Airtac SAIJ80 Adjustable Cylinder SAIJ80X110-30
The AirTAC Airtac SAIJ80 Adjustable Cylinder SAIJ80X110-30 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 SAIJ80X110-30
The AirTAC SAIJ80X110-30 is a double-acting ISO 15552 profile cylinder featuring a rear-mounted stroke adjuster. It provides a 2513N push force at 0.5 MPa and uses a PT G3/8 port. With a 110mm nominal stroke and a 30mm adjustment range, you can dial back the effective travel to establish a precise 80-110mm usable window during machine setup.
This model features a 25mm carbon steel rod with an M20x1.5 thread, providing robust resistance to side loads. The extruded aluminum barrel includes sensor grooves on both sides for flexible mounting of CMSE or DMSE switches, though this specific SKU is configured without a magnet. The mounting set covers Basic, FA, LB, TC, FTC, TCM1, and TCM2 options.
Airtac SAIJ80 Adjustable Cylinder SAIJ80X110-30 Technical Specifications
| Model | Airtac SAIJ80 Adjustable Cylinder SAIJ80X110-30 |
|---|---|
| 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 SAIJ80X110-30
| 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 SAIJ80X110-30 Is Used
End-Position Tuning
Fine-tune the retract stroke within the 80-110mm window during machine commissioning to dial in exact stopping points without changing hardware.
Product Changeover
Quickly adapt the cylinder's travel distance on a packaging line when switching to a different product size by adjusting the rear stopper.
Machine Setup
Use the 2513N push force and adjustable travel to set precise positioning parameters during the initial equipment setup and testing phases.
Is the Airtac SAIJ80 Adjustable Cylinder SAIJ80X110-30 the Right Cylinder?
Choose this adjustable-stroke cylinder when your application requires fine-tuning the retract end position at commissioning or during product changeovers, avoiding the need to swap out a fixed-stroke SAI cylinder or bolt on external stops. If your thrust requirements are lower, stepping down to a 63mm bore yields 1559N at 0.5 MPa; conversely, a 100mm bore provides 3927N for heavier loads.
For ISO 15552 replacement matching, verify the 80mm bore, 110mm stroke, 30mm adjustment, PT G3/8 port, and the required mounting accessory. Remember that the rear adjuster acts only as a travel stop and does not hold the load without live air pressure. For load-holding needs, consider the SAIL or BSAI series instead.
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 SAIJ80X110-30 FAQ
At 0.5 MPa operating pressure, this 80mm bore cylinder provides a push force of 2513N and a pull force of 2268N. At the maximum 1.0 MPa, the push force reaches 513 kgf.
The rear adjuster screw allows you to shorten the 110mm nominal stroke by up to 30mm, creating an effective 80-110mm travel window. This stopper only sets the end position and does not lock the load without live air pressure.
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