Airtac SAIJ160 Adjustable Cylinder SAIJ160X105-75
The AirTAC Airtac SAIJ160 Adjustable Cylinder SAIJ160X105-75 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 SAIJ160X105-75
The AirTAC SAIJ160X105-75 is a double-acting ISO 15552 profile cylinder featuring a rear stroke adjuster. With a nominal 105 mm stroke and a 75 mm adjustment range, it provides a usable travel window of 30-105 mm, allowing you to dial in the exact retract position at commissioning without external stops. It delivers robust performance, offering 14074 N of push force at 0.7 MPa.
This 160 mm bore unit uses a G3/4 PT tapered port and a 40 mm carbon steel rod with an M36x2 thread, providing high rigidity against side loads. The mounting interface includes Basic, FA, LB, TC, FTC, TCM1, and TCM2 options, deliberately omitting FB, CA, CB, and CR. The extruded aluminum barrel features sensor grooves on both sides for CMSE reed and DMSE electronic switches if a magnet is added later.
Airtac SAIJ160 Adjustable Cylinder SAIJ160X105-75 Technical Specifications
| Model | Airtac SAIJ160 Adjustable Cylinder SAIJ160X105-75 |
|---|---|
| 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 SAIJ160X105-75
| 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 SAIJ160X105-75 Is Used
Heavy Pressing
Apply up to 18095 N of push force at 0.9 MPa for heavy assembly operations, using the 75 mm adjuster to fine-tune the exact pressing depth.
Machine Changeover
Quickly adapt the retract end-position across a 30-105 mm window during product size changes without swapping the cylinder or adding external mechanical stops.
Adjustable Ejection
Control the ejection stroke length on a heavy production line, relying on the 40 mm carbon steel rod and M36x2 thread to withstand high impact and side loads.
Is the Airtac SAIJ160 Adjustable Cylinder SAIJ160X105-75 the Right Cylinder?
Select this 160 mm bore cylinder when an application requires heavy force, such as 10053 N push at 0.5 MPa, but needs finer end-position control than a fixed SAI cylinder offers. If your force requirements are lower, stepping down to a 125 mm bore yields 6136 N push at 0.5 MPa. The 75 mm adjustment range is ideal for product changeovers where end-stops vary significantly. Because the nominal stroke is 105 mm, an external guide is not strictly required for side loads, but always ensure the load is properly supported.
When replacing an ISO 15552 cylinder, match the 160 mm bore, 105 mm stroke, 75 mm adjustment, G3/4 PT port, and mounting interface. Note that this plain SAIJ model does not hold its load without live air pressure; the rear adjuster is a travel stop, not a lock. For fail-safe load holding, consider the SAIL or BSAI series instead.
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 SAIJ160X105-75 FAQ
At 0.5 MPa, it provides 10053 N of push force and 9425 N of pull force. At the maximum operating pressure of 1.0 MPa, the push force reaches 18095 N.
The rear adjuster screw acts as a mechanical stop that lets you shorten the effective stroke from 105 mm down to 30 mm. It only sets the travel end and does not lock or hold the load without continuous air pressure.
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