Airtac SAIJ160 Adjustable Cylinder SAIJ160BX160-75S
The AirTAC SAIJ160 Adjustable Cylinder SAIJ160BX160-75S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø160mm bore and 160mm 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
- Stroke160 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 SAIJ160BX160-75S
The AirTAC SAIJ160X160-75-S is a double-acting ISO 15552 profile cylinder equipped with a rear stroke adjuster, delivering massive thrust up to 18095N at 0.9 MPa. With a nominal 160mm stroke and a 75mm adjustment range, it provides a usable travel window of 85-160mm. This allows precise end-position tuning at commissioning without swapping the cylinder or adding external stops. The extruded aluminum barrel features sensor grooves on both sides.
This variant includes a SUS304 stainless steel rod (code B) for superior corrosion resistance and features a built-in magnet (-S) compatible with AirTAC CMSE reed and DMSE electronic sensors. The PT tapered port thread ensures a robust pneumatic seal. The rear adjuster acts strictly as a travel stop to set deceleration, not as a lock, meaning it will not hold a load without live air pressure.
Airtac SAIJ160 Adjustable Cylinder SAIJ160BX160-75S Technical Specifications
| Model | Airtac SAIJ160 Adjustable Cylinder SAIJ160BX160-75S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø160 mm |
| Stroke | 160 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 SAIJ160BX160-75S
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 160 | Bore size in mm. |
| ×160 | 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 SAIJ160BX160-75S Is Used
Heavy Press Fine-Tuning
Dial in the exact 85 to 160mm end-position during heavy press commissioning without machining new hard stops or changing the cylinder.
Product Size Changeover
Quickly adjust the stroke window on automated lines to accommodate different large product sizes, reducing setup time between runs.
Corrosive Heavy Lifting
Leverage the SUS304 stainless steel rod for heavy positioning tasks in environments where moisture or chemicals would degrade standard carbon steel.
Is the Airtac SAIJ160 Adjustable Cylinder SAIJ160BX160-75S the Right Cylinder?
If your setup needs less force, stepping down to a 125mm bore yields 8590N at 0.7 MPa, whereas moving up to a 200mm bore provides 21991N. The adjustable stroke is ideal for dialing in exact endpoints during machine setup, unlike a fixed-stroke SAI cylinder.
For an exact ISO 15552 replacement match, ensure you specify the 160mm bore, 160mm stroke, 75mm adjustment, PT port thread, and the -S magnet. The mounting set is limited to Basic, FA, LB, TC, FTC, TCM1, and TCM2, omitting FB, CA, CB, and CR. Since this is a heavy-duty cylinder, always verify external guiding to handle side loads. For applications requiring true load-holding without live air, consider an AirTAC SAIL or BSAI cylinder instead of relying on the rear stopper.
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 SAIJ160BX160-75S FAQ
The maximum thrust at 1.0 MPa is 2050 kgf.
The rear adjuster screw lets you trim the effective travel back by up to 75mm from the 160mm nominal stroke, creating an 85-160mm usable window. It acts as a mechanical stop for end-position tuning and does not lock the load without continuous air pressure.
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Standard models are processed and dispatched in 3-5 business days.
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