Airtac SAIJ160 Adjustable Cylinder SAIJ160BX240-10S
The AirTAC Airtac SAIJ160 Adjustable Cylinder SAIJ160BX240-10S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø160mm bore and 240mm 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
- Stroke240 mm
- Port sizeG3/4
- Acting typeDouble acting
- Rod threadM36×2
- CushionAdjustable, 50 mm
About the Airtac SAIJ160 Adjustable Cylinder SAIJ160BX240-10S
The AirTAC SAIJ160X240-10-S is a double-acting ISO 15552 profile cylinder featuring a rear-mounted stroke adjuster. It provides a 14074N push force at 0.7 MPa and uses a 40 mm SUS304 stainless steel rod with an M36x2 thread. The built-in rear stopper allows you to trim the 240 mm nominal stroke back by up to 10 mm, creating a precise 230 to 240 mm usable travel window for fine-tuning at commissioning.
This adjustable-stroke design eliminates the need to swap cylinders or bolt on external stops during product changeover. It includes a magnet for CMSE and DMSE sensors, utilizing the dual-side sensor grooves on the extruded aluminum barrel. The rear adjuster acts strictly as a travel stop to set the end position, not as a lock, and the variable air cushions at both ends manage deceleration without holding the load without live air pressure.
Airtac SAIJ160 Adjustable Cylinder SAIJ160BX240-10S Technical Specifications
| Model | Airtac SAIJ160 Adjustable Cylinder SAIJ160BX240-10S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø160 mm |
| Stroke | 240 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 SAIJ160BX240-10S
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 160 | Bore size in mm. |
| ×240 | 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 SAIJ160BX240-10S Is Used
Machine Setup Tuning
Dial in the exact 230 to 240 mm end-stop during commissioning without swapping cylinders or adding external stopper blocks.
Product Changeover
Quickly adapt the travel window for varying product sizes on a packaging line using the rear adjustment screw.
High-Force Positioning
Leverage the 14074N push force at 0.7 MPa to move heavy assemblies into a precise final position tuned to the millimeter.
Is the Airtac SAIJ160 Adjustable Cylinder SAIJ160BX240-10S the Right Cylinder?
Select this 160 mm bore cylinder when your application requires the high thrust of a 10053N pull force at 0.5 MPa but demands on-machine end-position tuning. If you need less force, stepping down to a 100 mm bore yields a 5497N push at 0.7 MPa. Choose the SAIJ adjustable version over a fixed SAI when you need to dial in a 230-240 mm travel window during setup or product size changes. For load-holding without live air pressure, use an external rod lock or pilot-operated check valve, or select the SAIL or BSAI series. To match this ISO 15552 cylinder, specify the 160 mm bore, 240 mm stroke, 10 mm adjustment, PT tapered port, SUS304 rod, and the -S magnet. Because the stroke is under 300 mm, side-load stress is minimal, but long unsupported loads still need an external guide.
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 SAIJ160BX240-10S FAQ
At 0.7 MPa, this 160 mm bore cylinder provides a push force of 14074N and a pull force of 13230N. At the maximum operating pressure of 1.0 MPa, it delivers a push force of 2050 kgf.
The rear adjuster acts as a mechanical stop that lets you shorten the 240 mm nominal stroke by up to 10 mm, providing a usable travel window of 230 to 240 mm. It sets the end position but does not lock or hold the load without live air pressure.
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