Airtac SAIJ160 Adjustable Cylinder SAIJ160BX100-20S
The AirTAC SAIJ160 Adjustable Cylinder SAIJ160BX100-20S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø160mm bore and 100mm 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
- Stroke100 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 SAIJ160BX100-20S
The AirTAC SAIJ160X100-20-S is a double-acting ISO 15552 profile cylinder equipped with a rear stroke adjuster, enabling precise end-position tuning during commissioning. With a 100 mm nominal stroke and a 20 mm adjustment range, the usable travel window spans 80 to 100 mm. The integrated magnet supports position sensing.
This model features a SUS304 stainless steel rod for superior corrosion resistance and a PT tapered port thread for secure pneumatic connections. The extruded aluminum barrel includes sensor grooves on both sides, directly compatible with AirTAC CMSE reed and DMSE solid-state switches. The rear adjuster acts purely as a mechanical stop to set the retraction end-point and does not lock the load without live air pressure.
Airtac SAIJ160 Adjustable Cylinder SAIJ160BX100-20S Technical Specifications
| Model | Airtac SAIJ160 Adjustable Cylinder SAIJ160BX100-20S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø160 mm |
| Stroke | 100 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 SAIJ160BX100-20S
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 160 | Bore size in mm. |
| ×100 | 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 SAIJ160BX100-20S Is Used
Product Changeover Stops
Quickly adjust the end-of-stroke position by up to 20 mm on a packaging line when transitioning between slightly different product sizes.
Corrosion-Resistant Actuation
Leverage the SUS304 stainless steel rod and 10053 N pull force for demanding industrial environments requiring precise variable end stops.
Is the Airtac SAIJ160 Adjustable Cylinder SAIJ160BX100-20S the Right Cylinder?
Choose this 160 mm bore when an application requires heavy pulling force (10053 N at 0.5 MPa) and the ability to dial in the exact retract distance without adding external stops. The 20 mm adjustment window is ideal for product changeovers where fixture alignment varies slightly. If you need less force, stepping down to a 125 mm bore yields 5734 N of pull force at 0.5 MPa. Because this is a 100 mm stroke, side-load risk is minimal, but long unsupported loads should still use an external guide.
For an exact ISO 15552 replacement match, verify these attributes: 160 mm bore, 100 mm stroke, 20 mm adjustment range, PT port thread, SUS304 (B) rod material, and the -S magnet option. Remember that for load-holding without continuous air pressure, you must look to the SAIL pneumatic lock or BSAI clamp-lock series, as the SAIJ adjuster only trims travel. The SAIJ mounting set includes 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 SAIJ160BX100-20S FAQ
At 0.7 MPa, the push force increases to 14074 N.
The rear adjuster screw acts as a mechanical stop that lets you shorten the 100 mm nominal stroke by up to 20 mm, providing a usable travel window of 80 to 100 mm. It only sets the end-position and does not lock or hold the load without live air pressure.
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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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