Airtac SAIJ160 Adjustable Cylinder SAIJ160BX95-40S
The AirTAC Airtac SAIJ160 Adjustable Cylinder SAIJ160BX95-40S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø160mm bore and 95mm stroke, G3/4 air ports and adjustable end cushioning. Its standardized mounting interface makes it a drop-in replacement for other ISO 15552 cylinders in automation lines.
- BoreØ160 mm
- Stroke95 mm
- Port sizeG3/4
- Acting typeDouble acting
- Rod threadM36×2
- CushionAdjustable, 50 mm
About the Airtac SAIJ160 Adjustable Cylinder SAIJ160BX95-40S
The AirTAC SAIJ160X95-40-S is a double-acting ISO 15552 profile cylinder equipped with a rear stroke adjuster, allowing you to dial back the nominal 95 mm travel by up to 40 mm. This yields a highly versatile 55-95 mm usable window, letting you fine-tune the retract end position during commissioning without swapping the cylinder or adding external stops. It delivers substantial thrust, generating 14074 N of push force at 0.7 MPa.
This specific SKU features a SUS304 stainless steel rod for superior corrosion resistance and includes an integrated magnet for position sensing. You can mount CMSE reed or DMSE electronic solid-state switches directly into the sensor grooves on both sides of the extruded aluminum barrel. The rear adjuster functions strictly as a travel stop for deceleration, not a load-holding lock, so live air is required to maintain position against the load.
Airtac SAIJ160 Adjustable Cylinder SAIJ160BX95-40S Technical Specifications
| Model | Airtac SAIJ160 Adjustable Cylinder SAIJ160BX95-40S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø160 mm |
| Stroke | 95 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 | 10053 N | 9425 N |
| 0.7 MPa | 14074 N | — |
| Max (@1.0 MPa) | 2050 kgf | |
Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
Model Code: Airtac SAIJ160 Adjustable Cylinder SAIJ160BX95-40S
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 160 | Bore size in mm. |
| ×95 | 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 SAIJ160BX95-40S Is Used
Product Size Changeovers
Dial in the 55-95 mm travel window on the fly to accommodate different product lengths on the same packaging line without changing cylinder hardware.
Heavy Forming End-Stop
Leverage the 14074 N push force at 0.7 MPa for pressing operations, using the rear adjuster to set the exact bottoming depth during machine commissioning.
Corrosive Assembly Lines
Rely on the SUS304 stainless steel rod and robust 160 mm profile body for heavy-duty assembly tasks in washdown or mildly corrosive manufacturing environments.
Is the Airtac SAIJ160 Adjustable Cylinder SAIJ160BX95-40S the Right Cylinder?
Choose this 160 mm bore when you need heavy thrust in the 10053 to 14074 N range at 0.5 to 0.7 MPa; step down to a 125 mm bore if you only need 8590 N at 0.7 MPa. The adjustable 55-95 mm travel is ideal for product-size changeovers on a line, giving you a variable end-stop without machining new hard stops. For a fixed-position setup, a standard SAI cylinder would suffice, but the SAIJ variant saves setup time when dimensions fluctuate.
To match this ISO 15552 interchangeable cylinder exactly, specify a 160 mm bore, 95 mm stroke, 40 mm adjustment, PT tapered port threads, and the -S magnet option. Mounting options include Basic, FA, LB, TC, FTC, TCM1, and TCM2, omitting FB, CA, CB, and CR. If your application requires holding the load without continuous air pressure, use an external rod lock or pilot-operated check valve, or look to the SAIL or BSAI series instead.
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 SAIJ160BX95-40S FAQ
At an operating pressure of 0.7 MPa, this 160 mm bore cylinder provides a push force of 14074 N and a pull force of 9425 N. It can reach a maximum push force of 18095 N at 0.9 MPa.
The rear adjuster acts as an external stopper that trims the effective stroke. For this 95 mm nominal stroke model, the -40 code means you can shorten the travel by up to 40 mm, creating a usable end-position window of 55 to 95 mm without replacing the cylinder.
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