Airtac SAIJ160 Adjustable Cylinder SAIJ160BX475-10
The AirTAC Airtac SAIJ160 Adjustable Cylinder SAIJ160BX475-10 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø160mm bore and 475mm 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
- Stroke475 mm
- Port sizeG3/4
- Acting typeDouble acting
- Rod threadM36×2
- CushionAdjustable, 50 mm
About the Airtac SAIJ160 Adjustable Cylinder SAIJ160BX475-10
The AirTAC SAIJ160X475-10 is a double-acting, single-rod ISO 15552 profile cylinder featuring a rear-mounted stroke adjuster. By turning the external stopper screw, you can fine-tune the effective travel within a 465-475 mm window, achieving precise end-positioning without adding external stops. This 160 mm bore generates a substantial 14074 N push force at 0.7 MPa, making it suitable for heavy-duty machinery.
This specific configuration features a SUS304 stainless steel rod (code B) for superior corrosion resistance and uses PT tapered port threads. The extruded aluminum barrel includes sensor grooves on both sides, and the cylinder supports a speed range of 30-500 mm/s. It is equipped with variable air cushions at both ends to manage kinetic energy during operation.
Airtac SAIJ160 Adjustable Cylinder SAIJ160BX475-10 Technical Specifications
| Model | Airtac SAIJ160 Adjustable Cylinder SAIJ160BX475-10 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø160 mm |
| Stroke | 475 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 SAIJ160BX475-10
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 160 | Bore size in mm. |
| ×475 | 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 SAIJ160BX475-10 Is Used
Heavy Press Fine-Tuning
Dial in the exact 465-475 mm end-stop during machine commissioning to accommodate material thickness variations without swapping cylinders.
Product Changeover
Quickly adjust the retract position on automated assembly lines when switching between different product sizes or tooling heights.
Long-Stroke Alignment
Precisely set the end position of heavy carriers over a 475 mm travel distance, using the rear screw to perfect the final alignment.
Is the Airtac SAIJ160 Adjustable Cylinder SAIJ160BX475-10 the Right Cylinder?
Choose this 160 mm bore when a 100 mm bore (providing 5497 N push at 0.7 MPa) lacks the necessary thrust for your heavy load, but a 200 mm bore (21991 N push at 0.7 MPa) would be excessive. The 10 mm adjustment range is ideal for applications requiring minor commissioning tweaks rather than large travel changes. Because the 475 mm stroke is relatively long, an external guide is recommended to prevent excessive side-loading on the rod.
As an ISO 15552 profile cylinder, it is dimensionally interchangeable with other ISO 15552 cylinders. It uses the SAIJ mounting subset (Basic, FA, LB, TC, FTC, TCM1, TCM2), omitting FB, CA, CB, and CR options. Note that the rear adjuster acts only as a travel stop and does not hold the load without live air; for true load-holding without pressure, consider the SAIL or BSAI series.
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 SAIJ160BX475-10 FAQ
At a 0.7 MPa operating pressure, this 160 mm bore cylinder generates a push force of 14074 N and a pull force of 9425 N. It can deliver up to 18095 N push force at 0.9 MPa.
The rear adjuster screw acts as a mechanical stop that lets you shorten the nominal 475 mm stroke by up to 10 mm, providing a usable travel window of 465-475 mm. It is a travel stop for fine-tuning, not a lock, and the cylinder requires live air to hold position.
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