Airtac SAIJ160 Adjustable Cylinder SAIJ160X160-30
The AirTAC Airtac SAIJ160 Adjustable Cylinder SAIJ160X160-30 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø160mm bore and 160mm 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
- Stroke160 mm
- Port sizeG3/4
- Acting typeDouble acting
- Rod threadM36×2
- CushionAdjustable, 50 mm
About the Airtac SAIJ160 Adjustable Cylinder SAIJ160X160-30
The AirTAC SAIJ160X160-30 is a double-acting ISO 15552 profile cylinder featuring a rear stroke adjuster that creates a 130-160 mm usable travel window from its 160 mm nominal stroke. Utilizing a robust 40 mm carbon steel rod and a PT G3/4 port, it generates 10053 N of push force at 0.5 MPa, making it suited for heavy-duty positioning tasks.
This adjustable model omits the FB, CA, CB, and CR mounts, offering a focused set of Basic, FA, LB, TC, FTC, TCM1, and TCM2 interfaces. The extruded aluminum barrel includes sensor grooves on both sides, and while this unit lacks a magnet, adding an -S option enables solid-state DMSE or reed CMSE switches for position confirmation.
Airtac SAIJ160 Adjustable Cylinder SAIJ160X160-30 Technical Specifications
| Model | Airtac SAIJ160 Adjustable Cylinder SAIJ160X160-30 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø160 mm |
| Stroke | 160 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 SAIJ160X160-30
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 160 | 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 SAIJ160 Adjustable Cylinder SAIJ160X160-30 Is Used
Heavy Press Tuning
Dial in the exact 130-160 mm travel window during machine setup to perfect heavy pressing operations without external stopper blocks.
Product Changeover
Quickly readjust the end-stop position on a production line when switching between product sizes or varying material thicknesses.
Assembly Calibration
Fine-tune the rear stroke on heavy assembly actuators to compensate for mechanical wear and maintain precise end-of-stroke positioning.
Is the Airtac SAIJ160 Adjustable Cylinder SAIJ160X160-30 the Right Cylinder?
Select this 160 mm bore when 10053 N of thrust at 0.5 MPa is required, or step down to the 125 mm bore providing 6136 N if your load is lighter. The 30 mm rear adjuster allows precise end-position tuning during commissioning without swapping the cylinder or adding external stops. Note that this adjuster acts only as a travel stop and does not hold the load without live air; for fail-safe load holding, consider the SAIL or BSAI series. With a 160 mm stroke, the 40 mm rod handles side loads well, but an external guide is recommended for heavy lateral forces.
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 SAIJ160X160-30 FAQ
At 0.5 MPa operating pressure, this 160 mm bore cylinder provides 10053 N of push force and 9425 N of pull force, reaching up to 18095 N push at 0.9 MPa.
The rear adjuster screw lets you shorten the 160 mm nominal stroke by up to 30 mm, creating a 130-160 mm usable travel window for precise end-position tuning without replacing the cylinder.
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