Airtac SAIJ80 Adjustable Cylinder SAIJ80BX195-100
The AirTAC SAIJ80 Adjustable Cylinder SAIJ80BX195-100 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø80mm bore and 195mm 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
- Stroke195 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 SAIJ80BX195-100
The AirTAC SAIJ80X195-100 is a double-acting ISO 15552 profile cylinder featuring a rear stroke adjuster that allows you to fine-tune the effective travel anywhere within a 95 to 195 mm window. This makes it a robust choice for medium to heavy pneumatic tasks.
The rear adjustment mechanism acts purely as a mechanical stop to set the end position precisely during commissioning or product changeovers, without requiring external stops. It is not a locking device, so live air pressure is required to hold the load. For applications needing fail-safe holding without pressure, consider the SAIL or BSAI series instead.
Airtac SAIJ80 Adjustable Cylinder SAIJ80BX195-100 Technical Specifications
| Model | Airtac SAIJ80 Adjustable Cylinder SAIJ80BX195-100 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø80 mm |
| Stroke | 195 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 SAIJ80BX195-100
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 80 | Bore size in mm. |
| ×195 | 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 SAIJ80BX195-100 Is Used
Variable Product Changeover
Dial in the exact 95 to 195 mm end-stop during format changeovers on packaging lines without replacing the entire cylinder.
Machine Setup Tuning
Fine-tune the retract position at commissioning to perfect tooling alignment, using the rear stopper instead of adding external shims.
Adjustable Diverter Stroke
Adapt diverter arm travel on the fly for different package widths on a conveyor, ensuring precise routing without hardware swaps.
Is the Airtac SAIJ80 Adjustable Cylinder SAIJ80BX195-100 the Right Cylinder?
The 100 mm adjustment range is ideal for machines processing variable product sizes, allowing rapid changeover by dialing in the exact end-stop rather than physically swapping a fixed-stroke SAI cylinder. To match this ISO 15552 interchangeable replacement, specify an 80 mm bore, 195 mm stroke, PT port thread, Basic/FA/LB/TC/FTC/TCM1/TCM2 mounting, and SUS304 rod material. Because the stroke is under 300 mm, side-load risks are minimal, but external guides are still recommended for heavy lateral loads.
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 SAIJ80BX195-100 FAQ
At the maximum 1.0 MPa pressure, it can deliver up to 513 kgf.
The rear adjuster acts as a mechanical stop, allowing you to shorten the effective stroke by up to 100 mm. This creates a usable travel window between 95 and 195 mm, which is set at commissioning without needing live air to maintain the position.
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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.
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