Airtac SAIJ80 Adjustable Cylinder SAIJ80AX160-100S
The AirTAC SAIJ80 Adjustable Cylinder SAIJ80AX160-100S 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 interchangeable with other ISO 15552 cylinders at the mounting interface.
- BoreØ80 mm
- Stroke160 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 SAIJ80AX160-100S
The AirTAC SAIJ80X160-100-S 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 60 to 160 mm window. This wide 100 mm adjustment range is perfect for product-size changeovers without swapping the actuator.
Equipped with a SUS420J2 stainless steel rod (material code A) and a magnet for position sensing, this model integrates seamlessly with AirTAC CMSE reed and DMSE electronic switches. The extruded aluminum barrel includes sensor grooves on both sides, and the rear stopper sets the end position while the variable air cushions handle deceleration. Remember that the adjuster is a travel stop, not a lock, so it will not hold the load without live air pressure.
Airtac SAIJ80 Adjustable Cylinder SAIJ80AX160-100S Technical Specifications
| Model | Airtac SAIJ80 Adjustable Cylinder SAIJ80AX160-100S |
|---|---|
| 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 | 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 SAIJ80AX160-100S
| 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 SAIJ80AX160-100S Is Used
Product Changeovers
Dial in the exact end-stop for varying package sizes on a single line, utilizing the 60-160 mm travel window to switch formats rapidly without changing hardware.
Assembly Station Setup
Adapt actuator travel on the fly for different assembly heights, relying on the SUS420J2 stainless rod to withstand demanding industrial environments.
Is the Airtac SAIJ80 Adjustable Cylinder SAIJ80AX160-100S the Right Cylinder?
The massive 100 mm adjustment range is ideal for packaging lines or fixtures where multiple product formats run on the same machine, allowing operators to dial in the exact end-stop during commissioning rather than adding external stops. For load-holding without continuous air pressure, you would need to step away from the SAIJ to a SAIL pneumatic lock or an external rod lock.
When replacing an ISO 15552 cylinder, match the 80 mm bore, 160 mm nominal stroke, PT tapered port threads, and the -S magnet requirement. Because the usable stroke can be dialed back significantly to 60 mm, ensure the piston rod's extended length provides adequate support. For any stroke at or above 300 mm, an external guide is mandatory to prevent excessive side-loading, though this 160 mm unit handles standard loads well. Mounting options include Basic, FA, LB, TC, FTC, TCM1, and TCM2.
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 SAIJ80AX160-100S FAQ
It features a rear adjusting screw that acts as a mechanical stop, allowing you to shorten the effective stroke by up to 100 mm. This creates a usable travel window of 60 to 160 mm, providing flexibility for machine setup and product changeovers without replacing the cylinder.
At its maximum operating pressure of 1.0 MPa, it can deliver up to 513 kgf of thrust.
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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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