Airtac SAIJ160 Adjustable Cylinder SAIJ160BX130-40
The AirTAC SAIJ160 Adjustable Cylinder SAIJ160BX130-40 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø160mm bore and 130mm 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
- Stroke130 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 SAIJ160BX130-40
It features a SUS304 stainless steel rod and PT tapered ports. By turning the rear stopper screw, you can trim the nominal 130mm stroke back by up to 40mm, creating a precise 90-130mm usable travel window for exact end-position tuning.
This rear adjuster acts strictly as a mechanical travel stop to set the retraction endpoint and relies on the built-in variable air cushion for deceleration; it does not lock or hold the load without continuous live air pressure. For load-holding requirements without air, an external pilot-operated check valve or a related AirTAC locking cylinder like the BSAI clamp-lock series is required.
Airtac SAIJ160 Adjustable Cylinder SAIJ160BX130-40 Technical Specifications
| Model | Airtac SAIJ160 Adjustable Cylinder SAIJ160BX130-40 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø160 mm |
| Stroke | 130 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 SAIJ160BX130-40
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 160 | Bore size in mm. |
| ×130 | 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 SAIJ160BX130-40 Is Used
Product Changeovers
Dial in the 90-130mm retraction window during format size changes on the line, avoiding the need to physically swap out the entire cylinder assembly.
Assembly Positioning
Establish a variable mechanical end-stop for heavy press fits, ensuring the rod retracts precisely to the tuned 90-130mm travel point.
Is the Airtac SAIJ160 Adjustable Cylinder SAIJ160BX130-40 the Right Cylinder?
The adjustable 90-130mm travel window is selected over a fixed-stroke SAI cylinder when you need to fine-tune the retraction end position during commissioning or accommodate product-size changeovers without physically swapping the cylinder or adding external stop blocks.
To match this exact configuration for an ISO 15552 replacement, specify a 160mm bore, 130mm stroke, 40mm adjustment range, PT port threads, SUS304 stainless steel rod, no magnet, and a mounting subset limited to Basic, FA, LB, TC, FTC, TCM1, or TCM2. Although the stroke is moderate, the heavy 40mm rod diameter handles substantial side loads, yet an external guide rail is still recommended for optimal bearing life.
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 SAIJ160BX130-40 FAQ
The rear adjuster screw allows you to shorten the 130mm nominal stroke by up to 40mm, providing a usable travel window of 90-130mm. This stopper sets the end position but does not hold the load without live air pressure.
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Standard models are processed and dispatched in 3-5 business days.
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Related AirTAC SAI Cylinders
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