Airtac SAIJ80 Adjustable Cylinder SAIJ80X100-10
The AirTAC Airtac SAIJ80 Adjustable Cylinder SAIJ80X100-10 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø80mm bore and 100mm 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
- Stroke100 mm
- Port sizeG3/8
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 36 mm
About the Airtac SAIJ80 Adjustable Cylinder SAIJ80X100-10
The AirTAC SAIJ80X100-10 is a double-acting ISO 15552 profile cylinder equipped with a rear stroke adjuster, delivering a robust 2513N push force at 0.5 MPa. By turning the external stopper screw, you can shorten the effective travel, creating a precise 90-100 mm adjustable window for exact end-position tuning during commissioning. This eliminates the need to physically swap out the cylinder or bolt on external stops when product dimensions change slightly.
Built with a carbon steel piston rod and a 25 mm rod thread, this 80 mm bore unit handles substantial side loads better than smaller variants, though an external guide remains essential for long unsupported strokes. The extruded aluminum barrel features sensor grooves on both sides for straightforward position feedback. It uses a PT tapered port and includes adjustable air cushions at both ends to decelerate the moving load smoothly.
Airtac SAIJ80 Adjustable Cylinder SAIJ80X100-10 Technical Specifications
| Model | Airtac SAIJ80 Adjustable Cylinder SAIJ80X100-10 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø80 mm |
| Stroke | 100 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 SAIJ80X100-10
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 80 | Bore size in mm. |
| ×100 | 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 SAIJ80X100-10 Is Used
End-Position Tuning
Dial in the exact retract distance within the 90-100 mm window during machine commissioning without disassembling the pneumatic setup.
Product Changeover
Quickly adapt the cylinder's stroke on automated lines when handling slightly different product sizes or package heights.
High-Force Positioning
Leverage the 2513N push force at 0.5 MPa for heavy pressing or lifting tasks that demand both power and precise travel limits.
Is the Airtac SAIJ80 Adjustable Cylinder SAIJ80X100-10 the Right Cylinder?
Select this 80 mm bore model when your application requires high thrust—such as 2513N push and 2268N pull at 0.5 MPa—and you need variable end-stops for machine setup or product changeover. If your force requirements are lower, stepping down to a 63 mm bore yields 1559N push at 0.5 MPa, whereas stepping up to a 100 mm bore provides 3927N. The rear adjuster acts solely as a travel stop; it does not hold the load without live air. For true load-holding without continuous pressure, consider the SAIL or BSAI series instead. To match this ISO 15552 replacement exactly, specify an 80 mm bore, 100 mm stroke, 10 mm adjustment, PT port, and the Basic, FA, LB, TC, FTC, TCM1, or TCM2 mounting set.
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 SAIJ80X100-10 FAQ
At 0.5 MPa operating pressure, this 80 mm bore cylinder generates a push force of 2513N and a pull force of 2268N. At 0.7 MPa, the push force increases to 3518N.
The rear adjuster screw acts as a mechanical stop, allowing you to shorten the 100 mm nominal stroke by up to 10 mm. This creates a 90-100 mm usable travel window for fine-tuning the end position without swapping the cylinder.
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