Airtac SAIJ80 Adjustable Cylinder SAIJ80AX170-100
The AirTAC SAIJ80 Adjustable Cylinder SAIJ80AX170-100 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø80mm bore and 170mm 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
- Stroke170 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 SAIJ80AX170-100
Its defining feature is a 100mm adjustment range that creates a highly flexible 70-170mm usable travel window. This allows operators to dial in the exact retract end-position during commissioning without swapping out the entire actuator.
Built with an SUS420J2 stainless steel rod (material code A) and PT tapered port threads, this 80mm bore unit handles demanding environments. The extruded aluminum barrel features sensor grooves on both sides for straightforward CMSE or DMSE switch integration. It utilizes a reduced mounting subset of Basic, FA, LB, TC, FTC, TCM1, and TCM2, omitting FB, CA, CB, and CR options.
Airtac SAIJ80 Adjustable Cylinder SAIJ80AX170-100 Technical Specifications
| Model | Airtac SAIJ80 Adjustable Cylinder SAIJ80AX170-100 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø80 mm |
| Stroke | 170 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 SAIJ80AX170-100
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 80 | Bore size in mm. |
| ×170 | 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 SAIJ80AX170-100 Is Used
Product Changeovers
Quickly adapt machinery for varying product lengths by dialing the rear adjuster back from 170mm to 70mm, eliminating the need for external stopper blocks.
End-Position Tuning
Fine-tune the retract distance during machine commissioning to achieve precise seating of 80mm bore components without replacing the actuator.
Adjustable Diverting
Control diverter arms on a packaging line where the required reach fluctuates, using the 100mm adjustment window to match variable package sizes.
Is the Airtac SAIJ80 Adjustable Cylinder SAIJ80AX170-100 the Right Cylinder?
If your application demands less force, stepping down to a 63mm bore yields 1559N, whereas moving up to a 100mm bore provides 3927N. The generous 100mm adjustment screw is ideal for product-size changeovers on a production line.
When specifying an exact ISO 15552 replacement, match the 80mm bore, 170mm nominal stroke, 100mm adjuster, PT port threads, and SUS420J2 rod material. Because this is a standard 170mm stroke, side-loading is moderate, but always ensure external guiding for optimal rod life. Remember that the rear adjuster acts only as a travel stop; it will not hold a load without live air pressure, so consider a SAIL or BSAI cylinder if true locking is required.
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 SAIJ80AX170-100 FAQ
At 0.7 MPa, the push force increases to 3518N.
The rear adjuster screw allows you to shorten the effective stroke by up to 100mm. This creates a usable travel window from 70mm to 170mm, letting you set the exact retract end-position without changing the cylinder.
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Covers non-human-caused product damage.
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Standard models are processed and dispatched in 3-5 business days.
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