Airtac SAIJ160 Adjustable Cylinder SAIJ160AX900-10S
The AirTAC Airtac SAIJ160 Adjustable Cylinder SAIJ160AX900-10S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø160mm bore and 900mm 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
- Stroke900 mm
- Port sizeG3/4
- Acting typeDouble acting
- Rod threadM36×2
- CushionAdjustable, 50 mm
About the Airtac SAIJ160 Adjustable Cylinder SAIJ160AX900-10S
The AirTAC SAIJ160X900-10-S is a double-acting ISO 15552 profile cylinder equipped with a rear stroke adjuster, providing an 890 to 900 mm usable travel window for precise end-position tuning during commissioning. Built with a SUS420J2 stainless steel rod and a PT tapered port, it delivers massive thrust up to 18095 N at 0.9 MPa, making it suitable for heavy-duty industrial positioning.
This model includes a magnet (-S) for direct compatibility with AirTAC CMSE reed and DMSE electronic sensors, which seat neatly into the dual sensor grooves on the extruded aluminum barrel. The rear stopper functions strictly as a travel limit to dial in the final 10 mm of retraction, not as a locking device, meaning live air pressure is required to hold the load in place.
Airtac SAIJ160 Adjustable Cylinder SAIJ160AX900-10S Technical Specifications
| Model | Airtac SAIJ160 Adjustable Cylinder SAIJ160AX900-10S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø160 mm |
| Stroke | 900 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 SAIJ160AX900-10S
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 160 | Bore size in mm. |
| ×900 | 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 SAIJ160AX900-10S Is Used
Heavy Machinery Setup
Dial in the exact 890-900 mm retraction point during large equipment assembly without swapping cylinders or adding shims.
Product Size Changeover
Quickly adjust the end-stop for varying pallet sizes on a heavy-duty transfer line, utilizing the 10 mm trim window.
Large Press Positioning
Leverage 18095 N of push force at 0.9 MPa to move and position heavy materials, fine-tuning the stroke to match die heights.
Is the Airtac SAIJ160 Adjustable Cylinder SAIJ160AX900-10S the Right Cylinder?
Select this 160 mm bore cylinder when an application demands extreme force, generating 14074 N of push at 0.7 MPa, stepping up from a 125 mm bore that yields 8590 N. An adjustable stroke is highly advantageous here over a fixed SAI model, allowing operators to fine-tune the 900 mm travel without fabricating external mechanical stops during product changeovers. To replace an existing ISO 15552 unit, match the 160 mm bore, 900 mm stroke, 10 mm adjustment, PT G3/4 port, and the -S magnet requirement.
Because the 900 mm stroke is substantial and the rod carries significant mass, an external guide is strongly recommended to prevent excessive side-loading on the piston. For applications requiring the load to be held without continuous air pressure, a plain SAIJ is insufficient since the adjuster is only a stop; consider an AirTAC SAIL lock or BSAI clamp-lock cylinder instead. The SAIJ mounting set includes Basic, FA, LB, TC, FTC, TCM1, and TCM2 options.
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 SAIJ160AX900-10S FAQ
At 0.9 MPa operating pressure, this 160 mm bore cylinder generates a push force of 18095 N and a pull force of 9425 N. It achieves a maximum push force of 10053 N at 0.5 MPa.
The rear adjuster acts as a mechanical stop that allows you to shorten the 900 mm nominal stroke by up to 10 mm, creating an 890-900 mm usable travel window. It only sets the end position and does not lock the load without live air pressure.
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