Airtac SAIJ80 Adjustable Cylinder SAIJ80AX195-100
The AirTAC SAIJ80 Adjustable Cylinder SAIJ80AX195-100 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø80mm bore and 195mm stroke, G3/8 air ports and adjustable end cushioning. Its standardized mounting interface makes it interchangeable with other ISO 15552 cylinders at the mounting interface.
- BoreØ80 mm
- Stroke195 mm
- Port sizeG3/8
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 36 mm
- No minimum order. A single piece can be ordered.
- Ready in 3–5 business days. That is the time we take to process the order and hand it to the carrier. Transit time after that depends on the destination.
About the Airtac SAIJ80 Adjustable Cylinder SAIJ80AX195-100
The AirTAC SAIJ80X195-100 is a double-acting, double-rod ISO 15552 profile cylinder featuring a rear-mounted stroke adjuster. It provides a nominal 195 mm travel that can be dialed back by up to 100 mm, yielding a highly flexible 95 to 195 mm usable stroke window for precise end-position tuning during commissioning.
This model is configured with a SUS420J2 stainless steel rod for enhanced corrosion resistance and utilizes PT tapered port threads on its G3/8 air supply. The extruded aluminum barrel includes sensor grooves on both sides for easy switch placement. The rear adjuster acts purely as a mechanical stop to set the travel end and decelerate the load; it does not lock or hold the cylinder position without live air pressure.
Airtac SAIJ80 Adjustable Cylinder SAIJ80AX195-100 Technical Specifications
| Model | Airtac SAIJ80 Adjustable Cylinder SAIJ80AX195-100 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø80 mm |
| Stroke | 195 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 | 2268 N | 2268 N |
| 0.7 MPa | 3175 N | — |
| Max (@1.0 MPa) | 463 kgf | |
Double-rod model: the rod passes through the rear cover, so both piston faces lose rod area and push is shown at the annular-area value. Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
Model Code: Airtac SAIJ80 Adjustable Cylinder SAIJ80AX195-100
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 80 | Bore size in mm. |
| ×195 | 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 SAIJ80AX195-100 Is Used
Machine Changeover
Dial in the exact 95 to 195 mm retract position during product line changeovers without replacing the cylinder or repositioning external physical stops.
End-Stop Tuning
Fine-tune the final end-of-stroke position during machine commissioning to perfect the pressing or clamping distance on variable-depth components.
Is the Airtac SAIJ80 Adjustable Cylinder SAIJ80AX195-100 the Right Cylinder?
If your force requirements are lower, stepping down to a 63 mm bore yields 1559 N at 0.5 MPa, whereas moving up to a 100 mm bore provides 3927 N. The 100 mm adjustment range on this SKU is ideal for machines handling frequent product-size changeovers, allowing you to redefine the retract end-stop without swapping out the cylinder or adding external stops.
When replacing an ISO 15552 cylinder, match the 80 mm bore, 195 mm stroke, G3/8 PT ports, and the specific 100 mm retract adjustment. The compatible mounting set includes Basic, FA, LB, TC, FTC, TCM1, and TCM2. Because the 195 mm stroke is relatively short, side-load risks are minimal, but always guide the load if it generates significant lateral stress. For applications requiring true position holding without live air, select 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 SAIJ80AX195-100 FAQ
If you increase the pressure to 0.7 MPa, the push force rises to 3518 N.
The rear adjuster screw allows you to shorten the nominal 195 mm stroke by up to 100 mm, creating a usable travel window between 95 and 195 mm. This stopper sets the travel end and deceleration point but does not hold the load without live air pressure.
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