Airtac SAIJ80 Adjustable Cylinder SAIJ80X160-10
The AirTAC Airtac SAIJ80 Adjustable Cylinder SAIJ80X160-10 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø80mm bore and 160mm 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
- Stroke160 mm
- Port sizeG3/8
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 36 mm
About the Airtac SAIJ80 Adjustable Cylinder SAIJ80X160-10
The AirTAC SAIJ80X160-10 is a double-acting, single-rod ISO 15552 profile cylinder equipped with a rear stroke adjuster. It provides a nominal 160 mm stroke that can be fine-tuned backward by up to 10 mm, creating a precise 150-160 mm usable travel window. Belonging to the 80 mm bore class, it generates 2513 N of push force and 2268 N of pull force at 0.5 MPa, making it well-suited for heavier actuation tasks.
This model features a carbon steel piston rod with an M20x1.5 thread and a G3/8 port. The extruded aluminum barrel includes sensor grooves on both sides for flexible switch placement. While it omits the FB, CA, CB, and CR mounting styles, it supports a robust subset of ISO 15552 mounts including Basic, FA, LB, TC, FTC, TCM1, and TCM2.
Airtac SAIJ80 Adjustable Cylinder SAIJ80X160-10 Technical Specifications
| Model | Airtac SAIJ80 Adjustable Cylinder SAIJ80X160-10 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø80 mm |
| Stroke | 160 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 SAIJ80X160-10
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 80 | Bore size in mm. |
| ×160 | 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 SAIJ80X160-10 Is Used
Precision End-Stop Tuning
Dial in the exact 150-160 mm retraction point during machine commissioning to perfect part seating without adding external shims.
Product Changeover
Quickly adjust the rear stopper by up to 10 mm to accommodate slight variations in product sizes on a packaging line.
Heavy Fixture Clamping
Leverage the 2513 N push force at 0.5 MPa to secure heavy workpieces, relying on the stopper to prevent over-travel.
Is the Airtac SAIJ80 Adjustable Cylinder SAIJ80X160-10 the Right Cylinder?
Select this 80 mm bore cylinder when an application requires substantial thrust—such as the 2513 N push force at 0.5 MPa—but also demands exact end-position tuning during commissioning. If your setup requires less force, stepping down to a 63 mm bore yields 1559 N of push force. Conversely, if you need higher output, a 100 mm bore provides 3927 N. The integrated 10 mm rear stopper allows you to dial in the exact 150-160 mm travel distance without fabricating external stopper blocks.
Because this is a 160 mm stroke configuration, it falls below the 300 mm threshold that typically mandates external guidance, but the robust M20x1.5 rod thread still handles lateral stress effectively. Remember that the rear adjuster functions strictly as a travel stop, not a locking device; the cylinder cannot hold a load without continuous air pressure. For load-holding requirements, consider the AirTAC SAIL or BSAI series. This SKU uses PT tapered port threads and does not include a magnet for sensors.
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 SAIJ80X160-10 FAQ
It features a rear adjusting screw that acts as a mechanical stopper, allowing you to shorten the effective stroke by up to 10 mm. This creates a usable travel window of 150-160 mm, enabling fine-tuning of the end position without changing the cylinder.
At an operating pressure of 0.5 MPa, the SAIJ80X160-10 generates 2513 N of push force and 2268 N of pull force. It can reach a maximum push force of 4523 N at 0.9 MPa.
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