Airtac SAIJ80 Adjustable Cylinder SAIJ80AX130-50S
The AirTAC SAIJ80 Adjustable Cylinder SAIJ80AX130-50S 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 SAIJ80AX130-50S
The AirTAC SAIJ80X130-50-S is a double-acting ISO 15552 profile cylinder featuring a rear stroke adjuster that allows you to trim the nominal 130 mm travel back by up to 50 mm. This yields a usable end-position window of 80 to 130 mm, letting you dial in the exact retract distance at commissioning without swapping out the unit.
This SKU is configured with an SUS420J2 stainless steel rod (option A) for improved corrosion resistance compared to standard carbon steel. The -S magnet enables position sensing via AirTAC CMSE reed or DMSE solid-state switches fitted into the extruded aluminum barrel's dual sensor grooves. The rear adjuster acts purely as a mechanical stop to set the travel end and deceleration point; it does not lock the load without live air pressure.
Airtac SAIJ80 Adjustable Cylinder SAIJ80AX130-50S Technical Specifications
| Model | Airtac SAIJ80 Adjustable Cylinder SAIJ80AX130-50S |
|---|---|
| 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 SAIJ80AX130-50S
| 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 SAIJ80AX130-50S Is Used
Machine Changeover
Fine-tune the 80-130 mm retract stop during product size changeovers on a packaging line without bolting on external physical stops.
End-Position Trimming
Dial in the exact clamping or pressing distance at commissioning to compensate for mechanical wear or sensor drift over time.
Is the Airtac SAIJ80 Adjustable Cylinder SAIJ80AX130-50S the Right Cylinder?
The 50 mm adjustment range is ideal for product changeovers on a line where the required retract distance varies slightly between batches, replacing the need to physically swap a fixed-stroke SAI cylinder. For load-holding without continuous air pressure, note that this cylinder's adjuster is only a stop—you would need to specify an SAIL or BSAI series instead.
To match this ISO 15552 cylinder for a replacement, verify the 80 mm bore, 130 mm nominal stroke, 50 mm adjustment range, PT tapered port thread, and the -S magnet option. The 25 mm rod and M20x1.5 thread provide high rigidity, but for any stroke over 300 mm, an external guide is recommended to prevent side-loading; at 130 mm, the rod alone handles the load efficiently. Mounting options include Basic, FA, LB, TC, FTC, TCM1, and TCM2.
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 SAIJ80AX130-50S FAQ
At the maximum 1.0 MPa pressure, it can deliver up to 513 kgf of push force.
The rear adjuster screw allows you to shorten the 130 mm nominal stroke by up to 50 mm, providing a usable travel window of 80 to 130 mm. The adjuster acts as a mechanical stop to set the end position and does not lock the load without live air pressure.
Authorized Export Seller
Genuine AirTAC parts produced by AirTAC factory.
1-Year Warranty
Covers non-human-caused product damage.
Fast Dispatch
Standard models are processed and dispatched in 3-5 business days.
Fast Reply
Most inquiries answered within 7-8 hours.
Request a Quote for Airtac SAIJ80 Adjustable Cylinder SAIJ80AX130-50S
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.