Airtac SAIJ80 Adjustable Cylinder SAIJ80AX190-10S
The AirTAC SAIJ80 Adjustable Cylinder SAIJ80AX190-10S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø80mm bore and 190mm 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
- Stroke190 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 SAIJ80AX190-10S
The AirTAC SAIJ80X190-10-S is a double-acting ISO 15552 profile cylinder featuring a rear stroke adjuster that creates a 180-190mm usable travel window from its 190mm nominal stroke.
This adjustable-stroke design allows precise end-position tuning during commissioning without swapping the cylinder or adding external stops. The PT tapered port threads ensure a tight pneumatic seal, while the extruded aluminum barrel with dual sensor grooves maintains a dimensionally interchangeable ISO 15552 mounting footprint.
Airtac SAIJ80 Adjustable Cylinder SAIJ80AX190-10S Technical Specifications
| Model | Airtac SAIJ80 Adjustable Cylinder SAIJ80AX190-10S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø80 mm |
| Stroke | 190 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 SAIJ80AX190-10S
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 80 | Bore size in mm. |
| ×190 | 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 SAIJ80AX190-10S Is Used
Precision End-Stop Tuning
Dial in the exact 180-190mm retract position during machine commissioning to perfect product seating without machining external spacers.
Product Changeover
Quickly adjust the stroke by up to 10mm on a packaging line when switching to a slightly different carton size, minimizing downtime.
Assembly Pressing
Apply 2513N of controlled thrust at 0.5MPa for pressing bearings, using the rear stop to prevent over-travel and damage.
Is the Airtac SAIJ80 Adjustable Cylinder SAIJ80AX190-10S the Right Cylinder?
The 10mm rear adjuster is ideal for fine-tuning the retract end position during machine setup or product changeover, offering more flexibility than a fixed-stroke SAI cylinder. Since the 190mm stroke is under 300mm, side-load stress is moderate, but external guidance is still recommended for heavy loads.
For a true ISO 15552 replacement match, verify the 80mm bore, 190mm stroke, 10mm adjustment, PT port threads, and the -S magnet option. The SAIJ mounting set includes Basic, FA, LB, TC, FTC, TCM1, and TCM2, deliberately omitting FB, CA, CB, and CR. Note that the rear adjuster acts only as a travel stop and does not hold the load without live air; for positive load-holding, consider an external rod lock or the SAIL/BSAI series.
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 SAIJ80AX190-10S FAQ
At 0.7MPa, the push force increases to 3518N.
The rear adjusting screw acts as a mechanical stop, allowing you to shorten the effective travel from the 190mm nominal stroke down to 180mm. It is a travel stop only and does not lock the load without live air pressure.
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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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