Airtac SAIJ160 Adjustable Cylinder SAIJ160AX95-50S
The AirTAC Airtac SAIJ160 Adjustable Cylinder SAIJ160AX95-50S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø160mm bore and 95mm 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
- Stroke95 mm
- Port sizeG3/4
- Acting typeDouble acting
- Rod threadM36×2
- CushionAdjustable, 50 mm
About the Airtac SAIJ160 Adjustable Cylinder SAIJ160AX95-50S
The AirTAC SAIJ160X95-50-S is a double-acting ISO 15552 profile cylinder equipped with a rear stroke adjuster, allowing you to fine-tune the end position during commissioning. It provides a usable travel window of 45 to 95 mm, letting you dial back the nominal stroke by up to 50 mm without adding external stops. This model delivers robust thrust, generating 10053 N of pull force at 0.5 MPa and reaching 18095 N of push force at 0.9 MPa.
Built for demanding setups, this unit features a SUS420J2 stainless steel rod for enhanced corrosion resistance and includes a magnet for CMSE reed and DMSE electronic sensors. The extruded aluminum barrel incorporates sensor grooves on both sides, and fluid is supplied via PT tapered ports. The rear adjuster acts solely as a travel stop to set deceleration, meaning it will not hold a load without live air pressure.
Airtac SAIJ160 Adjustable Cylinder SAIJ160AX95-50S Technical Specifications
| Model | Airtac SAIJ160 Adjustable Cylinder SAIJ160AX95-50S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø160 mm |
| Stroke | 95 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 SAIJ160AX95-50S
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 160 | Bore size in mm. |
| ×95 | 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 SAIJ160AX95-50S Is Used
Product Changeover
Dial in the 45-95 mm travel window during format changes without physically swapping the cylinder or repositioning external stopper blocks.
End-Position Tuning
Fine-tune the final retract position during machine commissioning to perfectly align heavy 10053 N pull-force assemblies.
Variable End Stops
Set precise deceleration endpoints on the fly for heavy machinery operations, adjusting the stroke up to 50 mm to accommodate different process lengths.
Is the Airtac SAIJ160 Adjustable Cylinder SAIJ160AX95-50S the Right Cylinder?
Select this 160 mm bore when substantial force is required but the exact end-of-stroke position needs on-the-fly tuning for product changeovers. If your application requires less thrust, stepping down to a 125 mm bore yields 5734 N of pull force at 0.5 MPa, whereas moving up to a 200 mm bore provides 15080 N of pull force. Because the 95 mm stroke is relatively short, side-loading is less of a concern than with longer travels, though external guides are still recommended for heavy loads.
An adjustable stroke is chosen over a fixed SAI cylinder when you need variable end-stops for machine setup or product-size changes. If your process requires the load to be held mechanically without continuous air pressure, this cylinder's adjuster will not act as a lock; instead, consider the BSAI clamp-lock or SAIL air-released lock variants. This SAIJ model is dimensionally interchangeable per ISO 15552 and uses a reduced mounting set including 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 SAIJ160 Adjustable Cylinder SAIJ160AX95-50S FAQ
At 0.5 MPa, this 160 mm bore cylinder provides 10053 N of push force and 9425 N of pull force. At 0.9 MPa, the push force increases to 18095 N.
The rear adjuster screw allows you to shorten the 95 mm nominal stroke by up to 50 mm, providing an effective travel window of 45 to 95 mm. The adjuster acts as a travel stop for deceleration and does not lock or hold the load without live air pressure.
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