Airtac SAIJ160 Adjustable Cylinder SAIJ160BX350-30S
The AirTAC SAIJ160 Adjustable Cylinder SAIJ160BX350-30S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø160mm bore and 350mm 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
- Stroke350 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 SAIJ160BX350-30S
The AirTAC SAIJ160X350-30-S is a double-acting ISO 15552 profile cylinder featuring a rear-mounted stroke adjuster. It provides a usable travel window of 320 to 350 mm, allowing you to dial back the end position by up to 30 mm during commissioning without swapping the hardware.
This specific SKU incorporates a SUS304 stainless steel rod for superior corrosion resistance and includes a built-in magnet for position sensing via CMSE reed or DMSE electronic switches. The rear adjuster acts purely as a mechanical stop to fine-tune travel, not as a load-holding lock, and the extruded aluminum barrel maintains standard ISO 15552 mounting dimensions.
Airtac SAIJ160 Adjustable Cylinder SAIJ160BX350-30S Technical Specifications
| Model | Airtac SAIJ160 Adjustable Cylinder SAIJ160BX350-30S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø160 mm |
| Stroke | 350 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 SAIJ160BX350-30S
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 160 | Bore size in mm. |
| ×350 | 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 SAIJ160BX350-30S Is Used
Product Changeover
Dial in the 320-350 mm travel window rapidly when switching the production line to accommodate a different sized workpiece without changing out the entire actuator.
Machine Setup
Fine-tune the retract end position during initial commissioning to perfectly align heavy tooling mounts, avoiding the need for custom external mechanical shims.
Is the Airtac SAIJ160 Adjustable Cylinder SAIJ160BX350-30S the Right Cylinder?
If your setup needs less force, stepping down to a 125 mm bore yields 8590 N at the same pressure. Because the 350 mm stroke is substantial and paired with a 40 mm diameter rod, long unsupported travel demands an external guide to prevent side-loading damage.
The PT tapered port threads match the G3/8 air supply requirement for this bore size. Remember that the rear stopper only trims the retract end, so if your process requires true fail-safe load holding without live air pressure, you must integrate an external rod lock or choose a related SAIL or BSAI clamp-lock cylinder instead of relying on the standard air cushions.
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 SAIJ160BX350-30S FAQ
The rear adjuster screw allows you to shorten the nominal 350 mm stroke by up to 30 mm, creating a usable travel window of 320 to 350 mm. It functions strictly as a mechanical stop to set the end position and does not lock the load.
The maximum push force reaches 18095 N at 0.9 MPa.
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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.
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Most inquiries answered within 7-8 hours.
Related AirTAC SAI Cylinders
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