Airtac SAIJ160 Adjustable Cylinder SAIJ160X195-75S
The AirTAC Airtac SAIJ160 Adjustable Cylinder SAIJ160X195-75S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø160mm bore and 195mm 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
- Stroke195 mm
- Port sizeG3/4
- Acting typeDouble acting
- Rod threadM36×2
- CushionAdjustable, 50 mm
About the Airtac SAIJ160 Adjustable Cylinder SAIJ160X195-75S
The AirTAC SAIJ160X195-75-S is a double-acting ISO 15552 profile cylinder featuring a rear stroke adjuster. It delivers substantial thrust, pushing 14074N at 0.7 MPa, making it suited for heavy-duty handling. A built-in magnet allows position detection using CMSE reed or DMSE electronic sensors.
With a 195 mm nominal stroke and a 75 mm adjustment range, you get a usable travel window of 120-195 mm. This lets you fine-tune the retract end-position during commissioning without swapping the cylinder or adding external stops. The extruded aluminum barrel includes sensor grooves on both sides, and the carbon steel rod uses an M36x2 thread for robust load transmission.
Airtac SAIJ160 Adjustable Cylinder SAIJ160X195-75S Technical Specifications
| Model | Airtac SAIJ160 Adjustable Cylinder SAIJ160X195-75S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø160 mm |
| Stroke | 195 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 SAIJ160X195-75S
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 160 | Bore size in mm. |
| ×195 | 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 SAIJ160X195-75S Is Used
Variable End-Stop Positioning
Dial in the retract position anywhere between 120 and 195 mm during machine setup to accommodate different material thicknesses without changing hardware.
Heavy Product Changeover
Quickly reconfigure press or lift endpoints on the production line when switching between product families, using the rear screw for rapid mechanical adjustment.
High-Force Assembly Tuning
Leverage the 14074N push force at 0.7 MPa to seat heavy components precisely, using the 75 mm adjuster to fine-tune the final approach distance.
Is the Airtac SAIJ160 Adjustable Cylinder SAIJ160X195-75S the Right Cylinder?
Choose this 160 mm bore when a 125 mm bore (8590N push at 0.5 MPa) is insufficient, but a 200 mm bore is oversized. The 75 mm adjustment range is ideal for product changeovers requiring variable end-stops, unlike a fixed-stroke SAI cylinder. Note that the rear adjuster is a travel stop, not a lock; the SAIJ does not hold loads without live air. For secure load-holding, select the SAIL or BSAI series.
To match this ISO 15552 replacement: specify 160 mm bore, 195 mm stroke, 75 mm adjustment, PT tapered port (G3/4), M36x2 rod thread, and the -S magnet. The SAIJ mounting set includes Basic, FA, LB, TC, FTC, TCM1, and TCM2, omitting FB, CA, CB, and CR. Because the stroke is under 300 mm, side-load risks are moderate, but an external guide is still recommended for heavy unsupported 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 SAIJ160X195-75S FAQ
The rear adjuster acts as an external stopper that shortens the effective stroke. For this model, the nominal 195 mm stroke can be dialed back by up to 75 mm, creating a usable travel window of 120-195 mm. The adjuster only sets the travel end and does not lock the load without live air pressure.
At an operating pressure of 0.7 MPa, the SAIJ160X195-75-S provides a push force of 14074N and a pull force of 9425N. The maximum thrust at 1.0 MPa is 2050 kgf.
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