Airtac SAIJ160 Adjustable Cylinder SAIJ160BX90-10S
The AirTAC Airtac SAIJ160 Adjustable Cylinder SAIJ160BX90-10S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø160mm bore and 90mm 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
- Stroke90 mm
- Port sizeG3/4
- Acting typeDouble acting
- Rod threadM36×2
- CushionAdjustable, 50 mm
About the Airtac SAIJ160 Adjustable Cylinder SAIJ160BX90-10S
The AirTAC SAIJ160X90-10-S is a double-acting ISO 15552 profile cylinder featuring a rear-mounted stroke adjuster. It provides a usable travel window of 80-90 mm, letting you dial back the 90 mm nominal stroke by up to 10 mm during commissioning. Belonging to the 160 mm bore class, it delivers a robust 14074 N push force at 0.7 MPa. The rod is constructed from SUS304 stainless steel, and the -S variant includes a magnet for position sensing.
This adjustable-stroke design eliminates the need to swap cylinders or add external stops when tuning end positions. It uses PT tapered port threads (G3/4) and includes variable air cushions at both ends to manage kinetic energy. The rear adjuster acts purely as a mechanical stop for end-position tuning; it does not lock or hold the load without live air pressure. For load-holding requirements, consider the SAIL or BSAI series.
Airtac SAIJ160 Adjustable Cylinder SAIJ160BX90-10S Technical Specifications
| Model | Airtac SAIJ160 Adjustable Cylinder SAIJ160BX90-10S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø160 mm |
| Stroke | 90 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 SAIJ160BX90-10S
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 160 | Bore size in mm. |
| ×90 | 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 SAIJ160BX90-10S Is Used
Machine Setup & Changeover
Fine-tune the 80-90 mm travel window during product size changeovers without swapping the cylinder or bolting on external stops.
High-Force Positioning
Leverage the 14074 N push force at 0.7 MPa to move heavy tooling precisely into its tuned end position.
Automated Assembly Lines
Integrate the SUS304 rod and CMSE/DMSE sensor compatibility into washdown or corrosive assembly environments requiring exact stroke limits.
Is the Airtac SAIJ160 Adjustable Cylinder SAIJ160BX90-10S the Right Cylinder?
Choose this 160 mm bore when an application requires high thrust, such as 14074 N at 0.7 MPa, combined with precise end-position tuning. If you need less force, stepping down to a 100 mm bore yields 5497 N push at 0.7 MPa. The adjustable 80-90 mm travel window is ideal for product changeovers or setups requiring variable end stops without hardware replacement. This SAIJ model uses a reduced mounting set (Basic, FA, LB, TC, FTC, TCM1, TCM2) and omits FB, CA, CB, and CR brackets. The integrated magnet works with AirTAC CMSE reed and DMSE electronic sensors for automated feedback.
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 SAIJ160BX90-10S FAQ
At 0.7 MPa, this 160 mm bore cylinder provides a push force of 14074 N and a pull force of 9425 N. It can reach a maximum push force of 18095 N at 0.9 MPa.
The rear adjuster acts as a mechanical stop, allowing you to trim the 90 mm nominal stroke back by up to 10 mm. This creates an 80-90 mm usable travel window for fine-tuning at commissioning without altering the cylinder itself.
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