Airtac SAIJ160 Adjustable Cylinder SAIJ160X105-75S
The AirTAC Airtac SAIJ160 Adjustable Cylinder SAIJ160X105-75S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø160mm bore and 105mm 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
- Stroke105 mm
- Port sizeG3/4
- Acting typeDouble acting
- Rod threadM36×2
- CushionAdjustable, 50 mm
About the Airtac SAIJ160 Adjustable Cylinder SAIJ160X105-75S
The AirTAC SAIJ160X105-75-S is a double-acting, single-rod ISO 15552 profile cylinder equipped with a rear stroke adjuster. It delivers massive thrust, pushing 18095N at 0.9 MPa, making it ideal for heavy-duty operations. The built-in -S magnet supports position sensing via CMSE reed or DMSE solid-state switches. A tapered PT port ensures a robust pneumatic connection.
This model features a nominal 105 mm stroke paired with a 75 mm adjustment range, yielding a versatile usable travel window of 30 to 105 mm. The extruded aluminum barrel includes sensor grooves on both sides. The rear adjuster acts purely as a mechanical stop to fine-tune end positions at commissioning without adding external stops.
Airtac SAIJ160 Adjustable Cylinder SAIJ160X105-75S Technical Specifications
| Model | Airtac SAIJ160 Adjustable Cylinder SAIJ160X105-75S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø160 mm |
| Stroke | 105 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 SAIJ160X105-75S
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 160 | Bore size in mm. |
| ×105 | 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 SAIJ160X105-75S Is Used
Heavy Press Tuning
Dial in the exact end position for heavy pressing tasks using the 30-105 mm travel window during initial machine commissioning.
Product Changeover
Quickly adapt the cylinder reach on a packaging line for different product sizes without physically swapping out the actuator.
Variable End Stops
Set precise mechanical stops for heavy material handling, relying on the 40 mm rod to manage significant side loads.
Is the Airtac SAIJ160 Adjustable Cylinder SAIJ160X105-75S the Right Cylinder?
Choose this 160 mm bore when you need 18095N of push force at 0.9 MPa, or step down to the 125 mm bore if 11045N is sufficient. The 75 mm adjustment range is perfect for product changeovers, letting you dial back the travel from 105 mm down to 30 mm on the fly. For strokes over 300 mm, you would need an external guide, but this shorter 105 mm stroke handles side loads well with its 40 mm carbon steel rod and M36x2 thread.
This SAIJ uses a reduced mounting set (Basic, FA, LB, TC, FTC, TCM1, TCM2), omitting FB, CA, CB, and CR. Remember that the rear adjuster is a travel stop, not a lock; it will not hold a load without live air. For dead-end holding, consider SAIL or BSAI cylinders. This unit is dimensionally interchangeable per ISO 15552.
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 SAIJ160X105-75S FAQ
This 160 mm bore cylinder generates 10053N of push force at 0.5 MPa and 18095N at 0.9 MPa. The pull force is 9425N at 0.5 MPa.
The rear adjuster acts as a mechanical stop, allowing you to shorten the 105 mm nominal stroke by up to 75 mm. This creates a usable travel window of 30 to 105 mm for fine-tuning end positions without external stops.
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