Airtac SAIJ160 Adjustable Cylinder SAIJ160BX65-10
The AirTAC Airtac SAIJ160 Adjustable Cylinder SAIJ160BX65-10 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø160mm bore and 65mm 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
- Stroke65 mm
- Port sizeG3/4
- Acting typeDouble acting
- Rod threadM36×2
- CushionAdjustable, 50 mm
About the Airtac SAIJ160 Adjustable Cylinder SAIJ160BX65-10
The AirTAC SAIJ160X65-10 is a double-acting ISO 15552 profile cylinder featuring a rear stroke adjuster that creates a 55 to 65 mm usable travel window. In this configuration, the 160 mm bore generates 9425 N of pull force at 0.5 MPa, making it well-suited for heavy-duty positioning tasks. The extruded aluminum barrel includes sensor grooves on both sides for flexible mounting of CMSE or DMSE switches.
This specific SKU is built with a SUS304 stainless steel rod (option B) for superior corrosion resistance and utilizes PT tapered port threads. The rear adjuster screw acts purely as a mechanical stop to fine-tune the retract end position during commissioning without adding external stops; it is not a locking device and will not hold the load without live air pressure.
Airtac SAIJ160 Adjustable Cylinder SAIJ160BX65-10 Technical Specifications
| Model | Airtac SAIJ160 Adjustable Cylinder SAIJ160BX65-10 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø160 mm |
| Stroke | 65 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 SAIJ160BX65-10
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 160 | Bore size in mm. |
| ×65 | 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 SAIJ160BX65-10 Is Used
Heavy-Duty Positioning
Provides 9425 N of pull force at 0.5 MPa for moving heavy jigs, with a 55-65 mm travel window to dial in the exact clamping position during machine setup.
Product Changeover
Quickly adjust the retract end-stop by up to 10 mm to accommodate slightly different product sizes on the line without changing out the entire cylinder assembly.
Corrosive Environments
The SUS304 stainless steel rod and high-capacity thrust make this cylinder ideal for demanding industrial settings where moisture or minor chemical exposure is present.
Is the Airtac SAIJ160 Adjustable Cylinder SAIJ160BX65-10 the Right Cylinder?
Choose this 160 mm bore if your application requires substantial thrust, such as the 14074 N push force available at 0.7 MPa. If your force requirements are lower, stepping down to a 125 mm bore yields 5734 N of pull at 0.5 MPa, which may offer a more compact footprint. Conversely, moving up to a 200 mm bore provides 15080 N of pull at 0.5 MPa for exceptionally heavy loads.
An adjustable stroke is highly beneficial during machine setup or product changeover, allowing you to dial in the exact end-of-stroke position without physically swapping the cylinder. Because the total travel is only 65 mm, side-load stress on the 40 mm rod is minimal, though an external guide should still be considered for optimal load stability. If your process requires the load to be held mechanically in place without continuous air pressure, this standard SAIJ cylinder will not suffice; instead, consider the SAIL series with an air-released lock or the BSAI clamp-lock variant. This model is dimensionally interchangeable with ISO 15552 cylinders of the same bore and stroke, featuring PT ports and a mounting interface limited to Basic, FA, LB, TC, FTC, TCM1, and TCM2.
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 SAIJ160BX65-10 FAQ
At a 0.5 MPa operating pressure, the 160 mm bore provides 10053 N of push force and 9425 N of pull force. At the maximum operating pressure of 1.0 MPa, the push force reaches 18095 N.
The rear adjuster screw allows you to mechanically shorten the nominal 65 mm stroke by up to 10 mm, creating a usable travel window of 55 to 65 mm. This stopper only sets the end position and does not lock the load without live air pressure.
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