Airtac SAIJ160 Adjustable Cylinder SAIJ160BX95-20S
The AirTAC Airtac SAIJ160 Adjustable Cylinder SAIJ160BX95-20S 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 SAIJ160BX95-20S
The AirTAC SAIJ160X95-20-S is a double-acting ISO 15552 profile cylinder equipped with a rear stroke adjuster, allowing you to dial back the 95 mm nominal travel to a precise 75-95 mm window during commissioning. Delivering 14074 N of push force at 0.7 MPa, it handles heavy loads without requiring a cylinder swap or external stopper blocks.
This variant features a SUS304 stainless steel rod for superior corrosion resistance and includes a magnet for CMSE and DMSE sensors. The extruded aluminum barrel retains standard ISO 15552 mounting dimensions, while the PT G3/4 port and 50 mm cushion ensure robust pneumatic performance.
Airtac SAIJ160 Adjustable Cylinder SAIJ160BX95-20S Technical Specifications
| Model | Airtac SAIJ160 Adjustable Cylinder SAIJ160BX95-20S |
|---|---|
| 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 SAIJ160BX95-20S
| 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 SAIJ160BX95-20S Is Used
Heavy Press Tuning
Fine-tune the 75-95 mm end position on heavy pressing tasks without swapping cylinders or adding mechanical shims.
Product Changeover
Quickly adjust the retract stop to accommodate different package sizes on a high-thrust handling line.
Machine Setup
Dial in the exact end-of-stroke position during initial commissioning to prevent mechanical crashes.
Is the Airtac SAIJ160 Adjustable Cylinder SAIJ160BX95-20S the Right Cylinder?
Choose this 160 mm bore when a 100 mm bore (5497 N push at 0.7 MPa) lacks the thrust for your heavy-duty application, or step down if 10053 N at 0.5 MPa is overkill. The adjustable stroke is ideal for product changeovers, letting you fine-tune the retract end position on the fly. The rear adjuster acts only as a travel stop and does not hold the load without live air; for true load-holding, consider an external rod lock or the SAIL series.
To replace an ISO 15552 cylinder, match the 160 mm bore, 95 mm stroke, 20 mm adjustment range, PT G3/4 port, and the -S magnet requirement. Mounting options are limited to Basic, FA, LB, TC, FTC, TCM1, and TCM2. Because the 95 mm stroke is under 300 mm, side-load risks are lower, but the 40 mm rod diameter still provides excellent rigidity for offset loads.
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 SAIJ160BX95-20S FAQ
At 0.7 MPa operating pressure, this 160 mm bore cylinder provides 14074 N of push force and 9425 N of pull force. It can reach a maximum push force of 18095 N at 0.9 MPa.
The rear adjuster screw allows you to shorten the 95 mm nominal stroke by up to 20 mm, creating a usable travel window of 75 to 95 mm. This stopper only sets the end position and does not lock the load without air pressure.
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