Airtac SAIJ160 Adjustable Cylinder SAIJ160BX190-20
The AirTAC SAIJ160 Adjustable Cylinder SAIJ160BX190-20 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø160mm bore and 190mm 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
- Stroke190 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 SAIJ160BX190-20
The AirTAC SAIJ160X190-20 is a double-acting ISO 15552 profile cylinder equipped with a rear mechanical adjuster, allowing you to fine-tune the retract end position during commissioning. Rather than relying on external stops, you can dial back the nominal 190 mm stroke by up to 20 mm, creating a precise 170-190 mm usable travel window to accommodate product size changes on a line. Built with a SUS304 stainless steel rod and PT tapered ports, it delivers substantial thrust, pushing 14074 N at 0.7 MPa.
Because this is a heavy-duty 160 mm bore unit, the 40 mm rod and M36x2 thread provide excellent rigidity against side loads, though long unsupported strokes still require an external guide. The extruded aluminum barrel features sensor grooves on both sides for CMSE or DMSE switches, and the mounting interface supports Basic, FA, LB, TC, FTC, TCM1, and TCM2 attachments. The rear adjuster acts purely as a travel stop to set the end position, not as a lock, and the variable air cushions at both ends handle deceleration.
Airtac SAIJ160 Adjustable Cylinder SAIJ160BX190-20 Technical Specifications
| Model | Airtac SAIJ160 Adjustable Cylinder SAIJ160BX190-20 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø160 mm |
| Stroke | 190 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 SAIJ160BX190-20
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 160 | Bore size in mm. |
| ×190 | 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 SAIJ160BX190-20 Is Used
Machine Changeover
Dial in the 170-190 mm travel window during product size transitions on a packaging line without replacing the cylinder or adding external shims.
End-Stop Tuning
Set precise retract positions during initial commissioning, using the 20 mm adjustment range to compensate for mechanical tolerances in the fixture.
Is the Airtac SAIJ160 Adjustable Cylinder SAIJ160BX190-20 the Right Cylinder?
If your setup requires less force, stepping down to a 125 mm bore yields 8590 N at 0.7 MPa; if you need more, the 200 mm bore provides 21991 N at 0.7 MPa. The adjustable rear stopper is ideal for variable end stops and machine changeover, whereas a fixed-stroke SAI cylinder locks you into one exact dimension.
For an exact ISO 15552 replacement match, verify the 160 mm bore, 190 mm stroke, 20 mm adjustment range, PT port threads, and the SUS304 (B) rod material. Since the stroke is under 300 mm, the side-load risk is moderate, but the heavy mass still benefits from a external guide in high-vibration environments. Remember that the rear adjuster only sets the travel end and does not hold the load without live air; for true load-holding without pressure, consider the SAIL or BSAI series.
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 SAIJ160BX190-20 FAQ
The rear adjuster screw lets you shorten the nominal 190 mm stroke by up to 20 mm, creating a usable travel window of 170 to 190 mm. This stopper sets the end position for fine-tuning during setup but does not lock or hold the load without continuous air pressure.
Authorized Export Seller
Genuine AirTAC parts produced by AirTAC factory.
1-Year Warranty
Covers non-human-caused product damage.
Fast Dispatch
Standard models are processed and dispatched in 3-5 business days.
Fast Reply
Most inquiries answered within 7-8 hours.
Related AirTAC SAI Cylinders
Request a Quote for Airtac SAIJ160 Adjustable Cylinder SAIJ160BX190-20
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.