Airtac SAIJ160 Adjustable Cylinder SAIJ160BX80-10
The AirTAC Airtac SAIJ160 Adjustable Cylinder SAIJ160BX80-10 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø160mm bore and 80mm 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
- Stroke80 mm
- Port sizeG3/4
- Acting typeDouble acting
- Rod threadM36×2
- CushionAdjustable, 50 mm
About the Airtac SAIJ160 Adjustable Cylinder SAIJ160BX80-10
The AirTAC SAIJ160X80-10 is a double-acting ISO 15552 profile cylinder featuring a rear stroke adjuster that permits up to 10 mm of end-position trimming. This yields a usable travel window of 70 to 80 mm, enabling precise calibration during machine setup without adding external stops. The 160 mm bore generates a substantial 10053 N pull force at 0.5 MPa, making it suitable for heavy machinery.
This variant is built with a SUS304 stainless steel rod (option B) for superior corrosion resistance and features PT tapered port threads. It includes adjustable air cushions at both ends to manage kinetic energy. The rear adjuster acts strictly as a travel stop to set the retract position and does not hold the load without live air pressure.
Airtac SAIJ160 Adjustable Cylinder SAIJ160BX80-10 Technical Specifications
| Model | Airtac SAIJ160 Adjustable Cylinder SAIJ160BX80-10 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø160 mm |
| Stroke | 80 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 SAIJ160BX80-10
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 160 | Bore size in mm. |
| ×80 | 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 SAIJ160BX80-10 Is Used
Press Tonnage Calibration
Fine-tune the 70-80 mm retract stop during press setup to precisely set the working distance without machining custom spacers.
Product Size Changeover
Quickly adjust the end-stop by up to 10 mm when switching between product variants on a heavy-duty packaging line.
Heavy Material Ejection
Leverage the 10053 N pull force at 0.5 MPa to reliably eject dense materials, using the rear screw to time the retraction point.
Is the Airtac SAIJ160 Adjustable Cylinder SAIJ160BX80-10 the Right Cylinder?
Select this 160 mm bore cylinder when an application demands high thrust—delivering 10053 N of pull force at 0.5 MPa—alongside a short, highly adjustable travel window. If your process requires slightly less force, stepping down to a 125 mm bore yields 5734 N of pull force at 0.5 MPa. Conversely, if your equipment needs maximum push power, the 200 mm bore provides 15708 N at 0.5 MPa. The adjustable rear stop is highly beneficial for product changeovers, allowing operators to dial in the 70-80 mm stroke window on the fly rather than swapping out a fixed-stroke SAI cylinder. To replace an ISO 15552 unit, match the 160 mm bore, 80 mm stroke, 10 mm adjustment, PT G3/4 port, and desired mounting bracket.
Because the 80 mm stroke is relatively short for this large bore, side-loading is less of a concern than with longer strokes. However, for any heavy offset loads, an external guide is still recommended. Remember that this cylinder does not hold its position pneumatically; for fail-safe load holding without live air, consider 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 SAIJ160BX80-10 FAQ
It features a rear adjusting screw that allows you to shorten the nominal 80 mm stroke by up to 10 mm. This creates a usable travel window of 70 to 80 mm, letting you fine-tune the retract end position during commissioning without replacing the cylinder.
At an operating pressure of 0.5 MPa, the SAIJ160X80-10 generates a push force of 10053 N and a pull force of 9425 N. It can achieve a maximum push force of 18095 N at 0.9 MPa.
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