Airtac SAIJ80 Adjustable Cylinder SAIJ80AX180-10
The AirTAC SAIJ80 Adjustable Cylinder SAIJ80AX180-10 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø80mm bore and 180mm 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
- Stroke180 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 SAIJ80AX180-10
The AirTAC SAIJ80X180-10 is a double-acting ISO 15552 profile cylinder featuring a rear stroke adjuster that allows you to fine-tune the travel window down to 170-180 mm. The extruded aluminum barrel includes sensor grooves on both sides for flexible switch mounting.
This unit uses a SUS420J2 stainless steel rod (option A) for improved corrosion resistance. It features PT tapered ports (G3/8) and a 25 mm piston rod with an M20x1.5 thread. The rear adjuster acts purely as a travel stop to set deceleration endpoints, not as a lock, so live air is required to hold the load.
Airtac SAIJ80 Adjustable Cylinder SAIJ80AX180-10 Technical Specifications
| Model | Airtac SAIJ80 Adjustable Cylinder SAIJ80AX180-10 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø80 mm |
| Stroke | 180 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 SAIJ80AX180-10
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 80 | Bore size in mm. |
| ×180 | 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 SAIJ80AX180-10 Is Used
Machine Changeover
Dial in the 170-180 mm travel window during product size transitions without replacing the cylinder or adding external stopper blocks.
End-Position Tuning
Use the rear screw to precisely set the retract end-stop during machine commissioning, absorbing minor mechanical setup variations.
Variable End Stops
Adjust the effective stroke by up to 10 mm to accommodate varying package sizes or pusher distances on a dynamic handling line.
Is the Airtac SAIJ80 Adjustable Cylinder SAIJ80AX180-10 the Right Cylinder?
Select this 80 mm bore when 50 mm (982 N at 0.5 MPa) is too weak but 100 mm (3927 N) is oversized. The 10 mm adjustment range is ideal for final commissioning tweaks or minor product size changes on a line, avoiding the need to swap out a fixed-stroke SAI cylinder or bolt on external stops. Since the stroke is 180 mm, side-load is moderate, but always guide long unsupported loads.
For an ISO 15552 replacement match, specify bore 80, stroke 180, adjustment 10, PT port thread, and the reduced SAIJ mounting set (Basic, FA, LB, TC, FTC, TCM1, TCM2). Note that FB, CA, CB, and CR mounts are omitted. If you need true load-holding without live air pressure, use an external rod lock or look to 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 SAIJ80AX180-10 FAQ
At 0.9 MPa, the push force increases to 4523 N.
The nominal 180 mm stroke can be dialed back by up to 10 mm via a rear adjusting screw, creating a 170-180 mm usable travel window. The adjuster acts as a mechanical stop to set the end position and does not lock the load without live air.
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Genuine AirTAC parts produced by AirTAC factory.
1-Year Warranty
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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Most inquiries answered within 7-8 hours.
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