Airtac SAIJ160 Adjustable Cylinder SAIJ160BX225-10
The AirTAC Airtac SAIJ160 Adjustable Cylinder SAIJ160BX225-10 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø160mm bore and 225mm 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
- Stroke225 mm
- Port sizeG3/4
- Acting typeDouble acting
- Rod threadM36×2
- CushionAdjustable, 50 mm
About the Airtac SAIJ160 Adjustable Cylinder SAIJ160BX225-10
The AirTAC SAIJ160X225-10 is a double-acting ISO 15552 profile cylinder equipped with a rear stroke adjuster, delivering a robust 14074N push force at 0.7 MPa. By turning the external stopper at the rear, you can fine-tune the effective travel within a precise 215-225 mm window at commissioning without swapping the unit or adding external stops. This 160 mm bore actuator features a durable SUS304 stainless steel rod and PT tapered ports, making it dimensionally interchangeable with other ISO 15552 cylinders.
The rear adjuster functions strictly as a travel stop to set the end position, not a load-holding lock; it cannot hold the load without live air. For true position holding without pneumatic pressure, consider the related SAIL (air-released lock) or BSAI (clamp-lock) models. The extruded aluminum barrel includes sensor grooves on both sides, ready for AirTAC CMSE reed and DMSE electronic sensors if a magnet is specified later.
Airtac SAIJ160 Adjustable Cylinder SAIJ160BX225-10 Technical Specifications
| Model | Airtac SAIJ160 Adjustable Cylinder SAIJ160BX225-10 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø160 mm |
| Stroke | 225 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 SAIJ160BX225-10
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 160 | Bore size in mm. |
| ×225 | 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 SAIJ160BX225-10 Is Used
Heavy Press Fine-Tuning
Dial in the 215-225 mm travel window during machine commissioning to set exact pressing depths without fabricating new mechanical spacers.
Product Size Changeover
Quickly adapt the end-stop position on a packaging line when transitioning between different large-format product dimensions.
Heavy Assembly Station
Leverage the 14074N push force at 0.7 MPa to seat large components, using the rear stopper to guarantee consistent final positioning.
Is the Airtac SAIJ160 Adjustable Cylinder SAIJ160BX225-10 the Right Cylinder?
Choose this 160 mm bore when you need significantly more thrust than the 125 mm option (which provides 5734N pull at 0.5 MPa) but less than the massive 200 mm class. The adjustable 215-225 mm travel window is ideal for product-size changeovers on a line, allowing you to dial in the exact end-stop mechanically rather than machining custom spacers.
When replacing an ISO 15552 cylinder, match the 160 mm bore, 225 mm stroke, 10 mm adjustment range, PT G3/4 port, and your required mounting bracket from the SAIJ subset (Basic, FA, LB, TC, FTC, TCM1, TCM2). Because this is a large-bore actuator operating at speeds up to 500 mm/s, ensure your mounting configuration handles the inherent weight and inertia properly.
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 SAIJ160BX225-10 FAQ
At an operating pressure of 0.7 MPa, this 160 mm bore double-acting cylinder generates a push force of 14074N and a pull force of 9425N. The maximum push force is 18095N at 0.9 MPa.
The rear external screw acts as a mechanical stopper, allowing you to shorten the nominal 225 mm stroke by up to 10 mm. This creates a usable travel window of 215-225 mm, enabling precise end-position tuning without replacing the cylinder.
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