Airtac SAIJ160 Adjustable Cylinder SAIJ160BX165-75
The AirTAC SAIJ160 Adjustable Cylinder SAIJ160BX165-75 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 SAIJ160BX165-75
The AirTAC SAIJ160X165-75 is a double-acting ISO 15552 profile cylinder featuring a rear-mounted stroke adjuster. The integrated rear stopper screw allows you to trim the effective travel, creating a usable stroke window between 90 and 165 mm without adding external stops.
This specific configuration includes a SUS304 stainless steel rod for superior corrosion resistance and uses PT tapered port threads. The extruded aluminum barrel incorporates sensor grooves on both sides for flexible mounting of CMSE or DMSE switches. The rear adjuster acts purely as a travel stop to fine-tune end positions, meaning it will not hold a load without continuous live air pressure.
Airtac SAIJ160 Adjustable Cylinder SAIJ160BX165-75 Technical Specifications
| Model | Airtac SAIJ160 Adjustable Cylinder SAIJ160BX165-75 |
|---|---|
| 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 SAIJ160BX165-75
| 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 SAIJ160BX165-75 Is Used
Variable End-Stop Tuning
Dial in the exact retract position within the 90-165mm window during commissioning to accommodate different material thicknesses without swapping hardware.
Product Changeover
Quickly readjust the rear stopper on a production line when switching between part sizes, saving downtime on mechanical reconfiguration.
Is the Airtac SAIJ160 Adjustable Cylinder SAIJ160BX165-75 the Right Cylinder?
Choose this 160mm bore when an 80mm bore (3518N at 0.7 MPa) is insufficient, or step down if a 125mm bore (8590N at 0.7 MPa) provides enough thrust. An adjustable stroke is ideal for machine setups requiring variable end-stops during product changeovers. For load-holding without live pressure, this cylinder is not a lock; you would need an external rod lock or the AirTAC BSAI clamp-lock series. When matching ISO 15552 dimensions, specify the 160mm bore, 165mm stroke, 75mm adjustment, PT G3/4 port, and SUS304 rod.
With a 165mm stroke, side-loading is less of a concern than on longer travels, but the heavy 40mm rod still requires proper guiding for maximum bearing life.
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 SAIJ160BX165-75 FAQ
The maximum allowable operating pressure is 1.0 MPa.
The rear adjuster screw mechanically limits the piston's retract travel. For this 165mm stroke model, the -75 code means you can reduce the effective stroke anywhere from 165mm down to 90mm to fine-tune the end position.
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