Airtac SAIJ80 Adjustable Cylinder SAIJ80AX325-10
The AirTAC Airtac SAIJ80 Adjustable Cylinder SAIJ80AX325-10 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø80mm bore and 325mm stroke, G3/8 air ports and adjustable end cushioning. Its standardized mounting interface makes it a drop-in replacement for other ISO 15552 cylinders in automation lines.
- BoreØ80 mm
- Stroke325 mm
- Port sizeG3/8
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 36 mm
About the Airtac SAIJ80 Adjustable Cylinder SAIJ80AX325-10
The AirTAC SAIJ80X325-10 is a double-acting ISO 15552 profile cylinder featuring a rear stroke adjuster that allows you to fine-tune the effective travel within a 315-325 mm window. Delivering 2513 N of push force at 0.5 MPa, it handles demanding actuation tasks while retaining the standard ISO 15552 mounting interface. The extruded aluminum barrel includes sensor grooves on both sides for flexible switch placement.
This configuration uses a SUS420J2 stainless steel rod (material code A) for enhanced corrosion resistance and features PT tapered port threads with a G3/8 connection. Because the nominal stroke of 325 mm is relatively long, the 25 mm rod diameter provides robust support, though an external guide is recommended to manage side loads on unsupported lengths.
Airtac SAIJ80 Adjustable Cylinder SAIJ80AX325-10 Technical Specifications
| Model | Airtac SAIJ80 Adjustable Cylinder SAIJ80AX325-10 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø80 mm |
| Stroke | 325 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 | 2513 N | 2268 N |
| 0.7 MPa | 3519 N | — |
| Max (@1.0 MPa) | 513 kgf | |
Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
Model Code: Airtac SAIJ80 Adjustable Cylinder SAIJ80AX325-10
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 80 | Bore size in mm. |
| ×325 | 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 SAIJ80AX325-10 Is Used
Precision Machine Setup
Dial in the exact 315-325 mm end position during commissioning to achieve precise tooling alignment without machining custom spacer blocks.
Product Changeover
Quickly adjust the stroke end-stop by up to 10 mm on packaging lines when transitioning between slightly different product sizes.
Heavy Material Handling
Leverage the 2513 N push force to move heavy pallets or workpieces, using the adjustable stop to fine-tune the resting position.
Is the Airtac SAIJ80 Adjustable Cylinder SAIJ80AX325-10 the Right Cylinder?
Choose this 80 mm bore cylinder when an application requires approximately 2513 N of push force at 0.5 MPa, stepping up from a 63 mm bore that provides 1559 N, or down from a 100 mm bore yielding 3927 N. The 10 mm rear adjuster is ideal for precision machine setup and product changeover, allowing you to dial in the exact end-of-stroke position without swapping out the entire cylinder or fabricating external mechanical stops.
For ISO 15552 replacement matching, ensure the new unit shares the 80 mm bore, 325 mm stroke, 10 mm adjustment range, G3/8 PT port, and the desired mounting style from the SAIJ subset: Basic, FA, LB, TC, FTC, TCM1, or TCM2. Note that the rear adjuster functions strictly as a travel stop and does not hold the load without live air; for positive load-holding, consider an AirTAC SAIL or BSAI cylinder.
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 SAIJ80AX325-10 FAQ
At 0.5 MPa operating pressure, this 80 mm bore cylinder provides 2513 N of push force and 2268 N of pull force. At the maximum 1.0 MPa pressure, it can deliver up to 513 kgf.
The rear adjusting screw acts as a mechanical stop, allowing you to shorten the effective travel from the 325 mm nominal stroke down to 315 mm. It only sets the travel end point and does not lock the load without continuous 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 usually ship in 3-4 days.
Fast Reply
Most inquiries answered within 7-8 hours.
Request a Quote for Airtac SAIJ80 Adjustable Cylinder SAIJ80AX325-10
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.