Airtac SAIJ80 Adjustable Cylinder SAIJ80AX150-10
The AirTAC SAIJ80 Adjustable Cylinder SAIJ80AX150-10 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø80mm bore and 150mm 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
- Stroke150 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 SAIJ80AX150-10
The AirTAC SAIJ80X150-10 is a double-acting, double-rod ISO 15552 profile cylinder featuring a rear-mounted stroke adjuster.
This unit omits tie-rod construction in favor of an extruded aluminum barrel with sensor grooves on both sides. It uses an SUS420J2 stainless steel rod for corrosion resistance, a PT G3/8 port, and a 20 mm rod thread. The rear screw acts purely as a travel stop, meaning it does not hold the load without live air pressure.
Airtac SAIJ80 Adjustable Cylinder SAIJ80AX150-10 Technical Specifications
| Model | Airtac SAIJ80 Adjustable Cylinder SAIJ80AX150-10 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø80 mm |
| Stroke | 150 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 SAIJ80AX150-10
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 80 | Bore size in mm. |
| ×150 | 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 SAIJ80AX150-10 Is Used
Machine Changeover
Quickly reposition the end-stop by up to 10 mm when switching product sizes on a packaging line, avoiding the need to physically swap cylinders.
Commissioning Calibration
Fine-tune the retract stroke within the 140-150 mm window during initial setup to perfectly mate the tooling without adding external stopper blocks.
Variable End-Stop Positioning
Provide a dialed-in retraction point for assembly presses requiring precise 80 mm bore force delivery and slight positional variance.
Is the Airtac SAIJ80 Adjustable Cylinder SAIJ80AX150-10 the Right Cylinder?
The 10 mm adjustment window is ideal for fine-tuning end positions on product changeovers rather than using a fixed-stroke SAI cylinder. For load-holding without continuous air pressure, select the SAIL or BSAI series instead, as this adjuster is not a brake.
When replacing an ISO 15552 cylinder, match the 80 mm bore, 150 mm stroke, 10 mm adjustment, PT G3/8 port, and standard mounting set (Basic, FA, LB, TC, FTC, TCM1, TCM2). Because the 150 mm stroke is under 300 mm, side-load risks are lower, 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 SAIJ80AX150-10 FAQ
At 0.7 MPa, the push force increases to 3518N.
The rear adjuster screw allows you to shorten the effective travel from 150 mm down to 140 mm, creating a 10 mm tuning window. This stopper only sets the end position; it does not lock the load.
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.
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