Airtac SAIJ160 Adjustable Cylinder SAIJ160BX165-40
The AirTAC SAIJ160 Adjustable Cylinder SAIJ160BX165-40 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø160mm bore and 165mm stroke, G3/4 air ports and adjustable end cushioning. Its standardized mounting interface makes it interchangeable with other ISO 15552 cylinders at the mounting interface.
- BoreØ160 mm
- Stroke165 mm
- Port sizeG3/4
- Acting typeDouble acting
- Rod threadM36×2
- CushionAdjustable, 50 mm
- No minimum order. A single piece can be ordered.
- Ready in 3–5 business days. That is the time we take to process the order and hand it to the carrier. Transit time after that depends on the destination.
About the Airtac SAIJ160 Adjustable Cylinder SAIJ160BX165-40
The AirTAC SAIJ160X165-40 is a double-acting ISO 15552 profile cylinder equipped with a rear stroke adjuster. It provides a 125-165 mm usable travel window, allowing you to dial back the 165 mm nominal stroke by up to 40 mm during commissioning.
This unit features a SUS304 stainless steel rod for corrosion resistance and uses PT tapered port threads. The rear adjuster acts strictly as a mechanical stop to fine-tune the end position without swapping the cylinder. It does not hold the load without live air pressure; for load-holding, consider the SAIL or BSAI series.
Airtac SAIJ160 Adjustable Cylinder SAIJ160BX165-40 Technical Specifications
| Model | Airtac SAIJ160 Adjustable Cylinder SAIJ160BX165-40 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø160 mm |
| Stroke | 165 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 | 9425 N | 9425 N |
| 0.7 MPa | 13195 N | — |
| Max (@1.0 MPa) | 1922 kgf | |
Double-rod model: the rod passes through the rear cover, so both piston faces lose rod area and push is shown at the annular-area value. Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
Model Code: Airtac SAIJ160 Adjustable Cylinder SAIJ160BX165-40
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 160 | Bore size in mm. |
| ×165 | 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 SAIJ160BX165-40 Is Used
Press Tonnage Calibration
Dial in the exact 125-165 mm retraction point during press setup to accommodate different material thicknesses without external stopper blocks.
Product Line Changeover
Quickly adjust the end-stop position on automated packaging lines when switching to a new product size, saving hours of mechanical reconfiguration.
Is the Airtac SAIJ160 Adjustable Cylinder SAIJ160BX165-40 the Right Cylinder?
Select this 160 mm bore cylinder when your application requires high thrust up to 14074 N at 0.7 MPa and on-the-fly end-position tuning. Choose the adjustable SAIJ format over a fixed-stroke SAI when machine setups involve product changeovers that require shifting the retract end-stop without adding external physical stops.
For a direct ISO 15552 replacement match, verify the 160 mm bore, 165 mm stroke, 40 mm adjustment range, PT G3/4 port threads, and the SUS304 (B) rod material. Because this cylinder lacks a magnet, it does not support CMSE or DMSE sensors. With a 165 mm stroke, side-load risks are moderate, but always ensure adequate external guiding for heavy loads.
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 SAIJ160BX165-40 FAQ
The rear adjusting screw lets you mechanically shorten the 165 mm nominal stroke by up to 40 mm, providing a usable travel window of 125-165 mm. It acts as a physical stop for end-position tuning at commissioning and does not lock the load without live air.
The maximum thrust at 1.0 MPa is 10053 N.
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1-Year Warranty
Covers non-human-caused product damage.
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Standard models are processed and dispatched in 3-5 business days.
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Related AirTAC SAI Cylinders
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