Airtac SAIJ160 Adjustable Cylinder SAIJ160X110-30
The AirTAC Airtac SAIJ160 Adjustable Cylinder SAIJ160X110-30 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø160mm bore and 110mm 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
- Stroke110 mm
- Port sizeG3/4
- Acting typeDouble acting
- Rod threadM36×2
- CushionAdjustable, 50 mm
About the Airtac SAIJ160 Adjustable Cylinder SAIJ160X110-30
The AirTAC SAIJ160X110-30 is a double-acting ISO 15552 profile cylinder equipped with a rear stroke adjuster, allowing you to dial back the 110mm nominal travel by up to 30mm. This creates a precise 80-110mm usable window, enabling fine end-position tuning at commissioning without swapping the barrel or adding external stops. It delivers substantial thrust, providing 10053N of pull force at 0.5 MPa and up to 18095N at 0.9 MPa.
This large-bore pneumatic actuator features a robust 40mm carbon steel rod and M36x2 rod thread, which together handle high side loads effectively, though any long unsupported travel still requires an external guide. The extruded aluminum barrel includes sensor grooves on both sides for direct mounting of DMSE solid-state or CMSE reed switches. Mounting options span the reduced SAIJ set of Basic, FA, LB, TC, FTC, TCM1, and TCM2, omitting the FB, CA, CB, and CR styles.
Airtac SAIJ160 Adjustable Cylinder SAIJ160X110-30 Technical Specifications
| Model | Airtac SAIJ160 Adjustable Cylinder SAIJ160X110-30 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø160 mm |
| Stroke | 110 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 SAIJ160X110-30
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 160 | Bore size in mm. |
| ×110 | 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 SAIJ160X110-30 Is Used
End-Position Tuning
Dial in the exact retract distance within the 80-110mm window during commissioning to perfect a pressing or clamping operation without machining new spacers.
Product Changeover
Quickly adapt the travel end-stop on a packaging line when switching to a different product size, using the rear screw rather than swapping the entire cylinder.
Machine Setup
Set precise variable end-stops during initial equipment assembly, allowing operators to fine-tune the heavy 14074N thrust delivery at 0.7 MPa on the fly.
Is the Airtac SAIJ160 Adjustable Cylinder SAIJ160X110-30 the Right Cylinder?
Select this 160mm bore actuator when an application demands heavy push capacity, such as 14074N at 0.7 MPa, alongside variable end-stops for product changeovers. If you need less force, stepping down to a 125mm bore yields 5734N of pull at 0.5 MPa, whereas moving up to a 200mm bore provides 15080N of pull. Choose this adjustable-stroke model over a fixed SAI when you need to trim the retract end-point on the fly during machine setup.
For an exact ISO 15552 replacement match, verify the 160mm bore, 110mm stroke, 30mm adjustment, PT tapered port thread, and the required mounting accessory. Because the stroke is 110mm, side-load guidance is minimal, but always ensure proper alignment. Remember that the rear adjuster acts as a travel stop, not a lock; this cylinder will not hold a load without live air. For true load-holding without pressure, consider the SAIL air-released lock or BSAI clamp-lock variants.
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 SAIJ160X110-30 FAQ
The rear adjuster acts as an external stopper that lets you shorten the effective stroke by up to 30mm. This provides a usable travel window of 80-110mm, allowing fine-tuning of the retract end-position without changing the cylinder itself.
At a 0.5 MPa operating pressure, it generates 10053N of push force and 9425N of pull force. At 0.9 MPa, the push force increases to 18095N.
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