Airtac SAIJ160 Adjustable Cylinder SAIJ160AX700-30S
The AirTAC Airtac SAIJ160 Adjustable Cylinder SAIJ160AX700-30S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø160mm bore and 700mm 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
- Stroke700 mm
- Port sizeG3/4
- Acting typeDouble acting
- Rod threadM36×2
- CushionAdjustable, 50 mm
About the Airtac SAIJ160 Adjustable Cylinder SAIJ160AX700-30S
The AirTAC SAIJ160X700-30-S is a double-acting, single-rod ISO 15552 profile cylinder equipped with a rear stroke adjuster. It provides a nominal 700 mm stroke that can be fine-tuned down by up to 30 mm, creating a precise 670-700 mm usable travel window. Delivering 10053 N of push force at 0.5 MPa, it is built for heavy-duty positioning. This variant features a SUS420J2 stainless steel rod (code A) for enhanced corrosion resistance and includes a magnet for CMSE or DMSE sensors.
Because the stroke extends to 700 mm, the M36x2 rod and barrel require careful alignment to prevent excessive side-loading. The rear adjuster acts purely as a mechanical stop to set the retract end position and does not hold the load without live air pressure. For load-holding requirements without continuous air, consider an external rod lock or the AirTAC BSAI clamp-lock series.
Airtac SAIJ160 Adjustable Cylinder SAIJ160AX700-30S Technical Specifications
| Model | Airtac SAIJ160 Adjustable Cylinder SAIJ160AX700-30S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø160 mm |
| Stroke | 700 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 SAIJ160AX700-30S
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 160 | Bore size in mm. |
| ×700 | 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 SAIJ160AX700-30S Is Used
Heavy Press Tuning
Dial in the exact 670-700 mm end-stop during heavy press commissioning to accommodate material thickness variations without adding external stops.
Product Changeover
Quickly adjust the retract position on a production line when switching between different large-format product sizes.
Long-Stroke Alignment
Position heavy assemblies over a 700 mm travel distance while relying on the external guide to handle side-load stresses.
Is the Airtac SAIJ160 Adjustable Cylinder SAIJ160AX700-30S the Right Cylinder?
Choose this 160 mm bore cylinder when an application demands high thrust, such as the 10053 N push force at 0.5 MPa, combined with exact end-position tuning. If the load requires less force, stepping down to a 125 mm bore yields 6136 N of push force, whereas stepping up to a 200 mm bore provides 15708 N. The adjustable stroke is selected over a fixed SAI cylinder when machine setups require variable end-stops or product changeovers without physically swapping the actuator.
To replace this cylinder per ISO 15552 dimensions, match the 160 mm bore, 700 mm stroke, 30 mm adjustment range, PT tapered port thread, and the -S magnet option. The approved mounting set includes Basic, FA, LB, TC, FTC, TCM1, and TCM2. Given the 700 mm stroke, always utilize an external guide to support the load and mitigate rod side-loading.
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 SAIJ160AX700-30S FAQ
At 0.5 MPa operating pressure, this 160 mm bore cylinder provides 10053 N of push force and 9425 N of pull force. At the maximum 1.0 MPa pressure, it can deliver up to 2050 kgf.
The rear adjuster screw allows you to shorten the effective stroke by up to 30 mm from the 700 mm nominal length, providing a 670-700 mm travel window. It functions as a mechanical stop and does not lock the load without continuous air pressure.
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