Airtac SAIJ160 Adjustable Cylinder SAIJ160AX90-30S
The AirTAC Airtac SAIJ160 Adjustable Cylinder SAIJ160AX90-30S 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 SAIJ160AX90-30S
The AirTAC SAIJ160X90-30-S is a double-acting ISO 15552 profile cylinder equipped with a rear stroke adjuster, delivering 14074N of push force at 0.7 MPa. It features a robust 40mm SUS420J2 stainless steel rod and a PT tapered G3/4 port. The integrated magnet enables position sensing with CMSE reed or DMSE electronic switches.
With a 90mm nominal stroke and a 30mm adjustment code, this model provides a usable travel window of 60-90mm. This allows precise end-position tuning at commissioning without swapping the cylinder. The extruded aluminum barrel includes sensor grooves on both sides, and the mounting set covers Basic, FA, LB, TC, FTC, TCM1, and TCM2.
Airtac SAIJ160 Adjustable Cylinder SAIJ160AX90-30S Technical Specifications
| Model | Airtac SAIJ160 Adjustable Cylinder SAIJ160AX90-30S |
|---|---|
| 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 SAIJ160AX90-30S
| 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 SAIJ160AX90-30S Is Used
Heavy Press Fit Tuning
Dial in the exact 60-90mm insertion depth for heavy press fits during initial machine commissioning without adding external stops.
Product Size Changeover
Quickly adjust the end-of-stroke position on packaging lines when switching between different product sizes or formats.
Heavy Load Positioning
Move substantial loads with 10053N pull force at 0.5 MPa while fine-tuning the retract end position to suit fixture constraints.
Is the Airtac SAIJ160 Adjustable Cylinder SAIJ160AX90-30S the Right Cylinder?
Choose this 160mm bore when an 80mm cylinder lacks thrust, as the 80mm bore provides 3518N push at 0.7 MPa compared to the 14074N offered here. The adjustable 60-90mm window is ideal for product-size changeovers on a line, functioning as a travel stop rather than a lock. For load-holding without live air pressure, consider an AirTAC SAIL or BSAI cylinder. To match this SKU exactly, specify a 90mm stroke, 30mm adjustment, PT G3/4 port, SUS420J2 rod, and the -S magnet.
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 SAIJ160AX90-30S FAQ
At 0.5 MPa it provides 10053N push and 9425N pull. At 0.7 MPa it delivers 14074N push and 13195N pull, with a maximum rated force of 18095N at 0.9 MPa.
The rear adjuster screw acts as a mechanical stop, allowing you to shorten the 90mm nominal stroke anywhere within a 60-90mm usable window. It only sets the travel end and does not lock the load without live air.
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