Airtac SAIJ160 Adjustable Cylinder SAIJ160AX60-50S
The AirTAC Airtac SAIJ160 Adjustable Cylinder SAIJ160AX60-50S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø160mm bore and 60mm 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
- Stroke60 mm
- Port sizeG3/4
- Acting typeDouble acting
- Rod threadM36×2
- CushionAdjustable, 50 mm
About the Airtac SAIJ160 Adjustable Cylinder SAIJ160AX60-50S
The AirTAC SAIJ160X60-50-S is a double-acting ISO 15552 profile cylinder equipped with a rear stroke adjuster. It delivers substantial thrust, offering 10053N push and 9425N pull at 0.5 MPa. The built-in rear adjusting screw allows you to shorten the effective travel, creating a 10 to 60 mm usable stroke window from the 60 mm nominal length without changing the cylinder body.
This unit features a SUS420J2 stainless steel rod for superior corrosion resistance and includes a magnet for CMSE and DMSE sensors. It uses PT tapered port threads (G3/4) and operates at speeds of 30-500 mm/s. The rear stopper acts purely as an end-position stop and does not hold the load without live air pressure; for dead-air holding, use an external rod lock or SAIL cylinder.
Airtac SAIJ160 Adjustable Cylinder SAIJ160AX60-50S Technical Specifications
| Model | Airtac SAIJ160 Adjustable Cylinder SAIJ160AX60-50S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø160 mm |
| Stroke | 60 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 SAIJ160AX60-50S
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 160 | Bore size in mm. |
| ×60 | 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 SAIJ160AX60-50S Is Used
Press Fit Tuning
Dial in the exact 10 to 60 mm travel window during machine commissioning to achieve perfect press fits without swapping cylinders.
Product Changeover
Quickly adjust the rear stopper on the line to accommodate varying workpiece sizes while maintaining the high force needed for heavy assembly.
High-Force Positioning
Leverage the 10053N push force to move heavy jigs into place, relying on the external stopper to fine-tune the final resting position.
Is the Airtac SAIJ160 Adjustable Cylinder SAIJ160AX60-50S the Right Cylinder?
Select this 160 mm bore when your application requires high force over a short distance but demands exact end-position tuning at commissioning. If you need less force, stepping down to a 125 mm bore yields 5734N pull at 0.5 MPa, whereas moving up to a 200 mm bore provides 15080N pull. The adjustable stroke is chosen over a fixed SAI cylinder when you need a variable end-stop to accommodate product changeovers without adding external stops.
To replace an ISO 15552 cylinder, match the 160 mm bore, 60 mm nominal stroke, 50 mm adjustment range, PT G3/4 ports, and the -S magnet. Because the stroke is short, side-loading is less of a concern than on long strokes, but the robust 40 mm rod and M36x2 thread handle high mechanical stress well. Remember that the SAIJ mounting set omits FB, CA, CB, and CR brackets, offering only Basic, FA, LB, TC, FTC, TCM1, and TCM2 options.
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 SAIJ160AX60-50S FAQ
At 0.5 MPa operating pressure, this 160 mm bore cylinder provides 10053N of push force and 9425N of pull force. The maximum thrust at 1.0 MPa is 2050 kgf.
The rear adjusting screw lets you mechanically trim the effective travel back by up to 50 mm. This creates a usable stroke window from 10 mm up to the full 60 mm, allowing precise end-position tuning without replacing the cylinder.
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