Airtac SAIJ160 Adjustable Cylinder SAIJ160AX95-40S
The AirTAC Airtac SAIJ160 Adjustable Cylinder SAIJ160AX95-40S 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 SAIJ160AX95-40S
The AirTAC SAIJ160X95-40-S is a double-acting ISO 15552 profile cylinder featuring a rear stroke adjuster that allows you to fine-tune the effective travel down to a 55-95 mm window without adding external stops. Built with a 160 mm bore, it generates a substantial 14074 N push force at 0.7 MPa, making it suitable for heavy-duty positioning tasks. The extruded aluminum barrel includes sensor grooves on both sides for straightforward detection integration.
This specific SKU is configured with an SUS420J2 stainless steel rod (code A) for enhanced corrosion resistance and features PT tapered ports. Because the rear adjuster acts purely as a mechanical stop and the end cushions manage deceleration, this cylinder cannot hold a load without live air pressure. For fail-safe load holding, consider the SAIL or BSAI series instead.
Airtac SAIJ160 Adjustable Cylinder SAIJ160AX95-40S Technical Specifications
| Model | Airtac SAIJ160 Adjustable Cylinder SAIJ160AX95-40S |
|---|---|
| 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 SAIJ160AX95-40S
| 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 SAIJ160AX95-40S Is Used
Heavy Press Tuning
Dial in the exact 55-95 mm travel window during machine setup to ensure precise pressing force on varying workpieces without swapping cylinders.
Product Changeover Stops
Quickly adjust the retract end-position on a packaging line when switching to different box sizes, using the rear stopper to set new reject parameters.
Large Fixture Positioning
Securely move heavy industrial fixtures into place, relying on the 14074 N push force at 0.7 MPa while fine-tuning the final resting position.
Is the Airtac SAIJ160 Adjustable Cylinder SAIJ160AX95-40S the Right Cylinder?
Choose this adjustable-stroke model over a fixed SAI cylinder when your application requires precise end-position tuning during commissioning or frequent product-size changeovers. If you need to step down the force, a 125 mm bore provides 8590 N push at 0.7 MPa, whereas stepping up to a 200 mm bore yields 21991 N. The robust 40 mm rod and M36x2 thread handle significant side loads, but even with shorter strokes, external guiding is recommended for heavy masses.
When matching ISO 15552 replacements, ensure you specify a 160 mm bore, 95 mm nominal stroke, up to 40 mm adjustment, PT ports, and the -S magnet option. The SAIJ mounting set includes Basic, FA, LB, TC, FTC, TCM1, and TCM2, omitting FB, CA, CB, and CR. The integrated magnet works seamlessly with AirTAC CMSE reed and DMSE solid-state sensors.
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 SAIJ160AX95-40S FAQ
At a 0.7 MPa operating pressure, the 160 mm bore generates a push force of 14074 N and a pull force of 9425 N. The maximum thrust at 1.0 MPa is 2050 kgf.
The rear adjusting screw allows you to mechanically shorten the 95 mm nominal stroke by up to 40 mm, providing a usable travel window of 55-95 mm. The adjuster acts as a physical stop and does not lock the load without live air pressure.
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