Airtac SAIJ80 Adjustable Cylinder SAIJ80AX130-50
The AirTAC SAIJ80 Adjustable Cylinder SAIJ80AX130-50 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø80mm bore and 130mm 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
- Stroke130 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 SAIJ80AX130-50
The AirTAC SAIJ80X130-50 is a double-acting ISO 15552 profile cylinder equipped with a rear stroke adjuster. It provides a 2513N pull force at 0.5 MPa and uses a PT G3/8 port. By turning the rear stopper screw, you can trim the effective travel back by up to 50mm, creating a highly flexible 80-130mm usable stroke window without swapping out the barrel.
This unit features a SUS420J2 stainless steel rod for high durability and accepts AirTAC CMSE reed and DMSE solid-state sensors in its dual-side barrel grooves. The mounting set is restricted to Basic, FA, LB, TC, FTC, TCM1, and TCM2, omitting FB and CA options. The rear adjuster acts purely as a travel stop for end-position tuning, not a lock, so it will not hold a load without live air pressure.
Airtac SAIJ80 Adjustable Cylinder SAIJ80AX130-50 Technical Specifications
| Model | Airtac SAIJ80 Adjustable Cylinder SAIJ80AX130-50 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø80 mm |
| Stroke | 130 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 SAIJ80AX130-50
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 80 | Bore size in mm. |
| ×130 | 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 SAIJ80AX130-50 Is Used
Product Changeover Dials
Quickly shift the end-stop within the 80-130mm window when switching a packaging line to a different carton size.
Commissioning Fine-Tuning
Dial in the exact retraction point during machine setup without fabricating custom external spacers.
Variable End-Positioning
Set precise travel limits for multi-format assembly presses that require adjustable retraction depths.
Is the Airtac SAIJ80 Adjustable Cylinder SAIJ80AX130-50 the Right Cylinder?
Choose this 80mm bore when your application requires a substantial 2513N pull force at 0.5 MPa, but you need on-machine flexibility for product changeovers. The 50mm adjustment window allows you to dial in the exact end-stop during commissioning rather than machining external stops. If your force requirements are lower, stepping down to a 63mm bore yields 1402N of pull force, while moving up to a 100mm bore provides 3681N.
For an ISO 15552 replacement, match the 80mm bore, 130mm nominal stroke, 50mm adjustment range, PT G3/8 port, and the desired mounting bracket. Because the rear adjuster is only a stop, applications requiring true load-holding without continuous air must use a SAIL or BSAI cylinder 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 SAIJ80AX130-50 FAQ
At the maximum 1.0 MPa pressure, it can deliver up to 513 kgf.
The rear stopper screw allows you to shorten the 130mm nominal stroke by up to 50mm, providing a usable travel window of 80-130mm. The adjuster sets the end position but does not lock the load without live air pressure.
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1-Year Warranty
Covers non-human-caused product damage.
Fast Dispatch
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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