Airtac SAIJ160 Adjustable Cylinder SAIJ160AX80-10
The AirTAC Airtac SAIJ160 Adjustable Cylinder SAIJ160AX80-10 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø160mm bore and 80mm stroke, G3/4 air ports and adjustable end cushioning. Its standardized mounting interface makes it a drop-in replacement for other ISO 15552 cylinders in automation lines.
- BoreØ160 mm
- Stroke80 mm
- Port sizeG3/4
- Acting typeDouble acting
- Rod threadM36×2
- CushionAdjustable, 50 mm
About the Airtac SAIJ160 Adjustable Cylinder SAIJ160AX80-10
The AirTAC SAIJ160X80-10 is a double-acting ISO 15552 profile cylinder equipped with a rear stroke adjuster, delivering 10053N of push force at 0.5MPa. Its external stopper allows you to fine-tune the effective travel down to a 70-80mm window, providing precise end-position control during commissioning without swapping out the entire unit. This bore features a robust 40mm rod and a PT tapered port thread.
Built with an extruded aluminum barrel, this model omits tie-rod construction and utilizes a SUS420J2 stainless steel rod for enhanced durability against moisture. The rear adjuster acts solely as a travel stop to set deceleration, meaning it cannot hold a load without continuous live air pressure. For position holding, an external rod lock or the related SAIL lock cylinder is required.
Airtac SAIJ160 Adjustable Cylinder SAIJ160AX80-10 Technical Specifications
| Model | Airtac SAIJ160 Adjustable Cylinder SAIJ160AX80-10 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø160 mm |
| Stroke | 80 mm |
| Acting type | Double acting |
| Port size | G3/4 |
| Rod thread | M36×2 |
| 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 – 500 mm/s |
| Cushion | Adjustable, 50 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 (Ø160mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 10053 N | 9425 N |
| 0.7 MPa | 14074 N | — |
| Max (@1.0 MPa) | 2050 kgf | |
Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
Model Code: Airtac SAIJ160 Adjustable Cylinder SAIJ160AX80-10
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 160 | Bore size in mm. |
| ×80 | 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 SAIJ160 Adjustable Cylinder SAIJ160AX80-10 Is Used
Press Stroke Calibration
Dial in the exact 70-80mm travel window during machine commissioning to accommodate material thickness variations without adding external mechanical stops.
Heavy Assembly Forming
Leverage the 10053N push force at 0.5MPa for high-load forming tasks while using the rear adjuster to prevent over-travel on delicate components.
Product Size Changeover
Quickly adjust the retract end-position by up to 10mm when switching between product variants on a high-thrust production line.
Is the Airtac SAIJ160 Adjustable Cylinder SAIJ160AX80-10 the Right Cylinder?
Selecting this 160mm bore cylinder makes sense when your application demands high thrust, such as 10053N push at 0.5MPa, but requires minor end-position tweaks that a fixed-stroke SAI cannot provide. If your force requirements are lower, stepping down to the 125mm bore yields 6136N, while moving up to the 200mm bore provides 15708N. Because the 80mm nominal stroke is relatively short, side-loading risks are minimal, but ensure the load is guided to prevent binding.
To match this exact configuration for an ISO 15552 replacement, specify the 160mm bore, 80mm stroke, 10mm adjustment range, PT port thread, and SUS420J2 rod material. Note that SAIJ supports a reduced mounting set of Basic, FA, LB, TC, FTC, TCM1, and TCM2, omitting FB, CA, CB, and CR brackets. Since no magnet is specified, position sensing via CMSE or DMSE switches is not enabled out of the box.
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 SAIJ160 Adjustable Cylinder SAIJ160AX80-10 FAQ
At 0.5MPa operating pressure, this 160mm bore cylinder provides 10053N of push force and 9425N of pull force. At 0.9MPa, the push force increases to 18095N.
The rear adjuster acts as a mechanical stop that shortens the 80mm nominal stroke, creating a usable travel window of 70-80mm. It sets the end position but does not lock the load without live air pressure.
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