Airtac SAI100 Standard Air Cylinder SAI100AX165
The AirTAC Airtac SAI100 Standard Air Cylinder SAI100AX165 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø100mm bore and 165mm stroke, G1/2 air ports and adjustable end cushioning. Its standardized mounting interface makes it a drop-in replacement for other ISO 15552 cylinders in automation lines.
- BoreØ100 mm
- Stroke165 mm
- Port sizeG1/2
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 36 mm
About the Airtac SAI100 Standard Air Cylinder SAI100AX165
The AirTAC SAI100X165 is a double-acting ISO 15552 profile cylinder engineered for heavy-duty positioning. It delivers a substantial 3927 N push force at 0.5 MPa, making the 165 mm stroke well-suited for pressing and clamping sizable fixtures. The extruded aluminum barrel omits tie rods for a clean exterior.
This specific configuration features a SUS420J2 stainless steel piston rod (option A) for superior corrosion resistance in humid production zones. Fluid supply connects via a tapered PT G1/2 port. For applications requiring end-of-stroke locking, the SAIL variant provides a mechanical air-released brake, as the standard air cushion only decelerates the piston.
Airtac SAI100 Standard Air Cylinder SAI100AX165 Technical Specifications
| Model | Airtac SAI100 Standard Air Cylinder SAI100AX165 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø100 mm |
| Stroke | 165 mm |
| Acting type | Double acting |
| Port size | G1/2 |
| Rod thread | M20×1.5 |
| 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 – 800 mm/s |
| Cushion | Adjustable, 36 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 (Ø100mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 3927 N | 3682 N |
| 0.7 MPa | 5498 N | — |
| Max (@1.0 MPa) | 801 kgf | |
Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
Model Code: Airtac SAI100 Standard Air Cylinder SAI100AX165
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 100 | Bore size in mm. |
| ×165 | 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 SAI100 Standard Air Cylinder SAI100AX165 Is Used
Heavy-Duty Pressing
Generates 5497 N at 0.7 MPa to seat bearings and assemble interference-fit components securely.
Pallet Diversion
Executes 165 mm strokes to push heavy loaded pallets onto secondary packaging lines without hesitation.
Automated Welding Clamp
Holds thick steel structural frames firmly in place during robotic arc welding procedures.
Is the Airtac SAI100 Standard Air Cylinder SAI100AX165 the Right Cylinder?
Stepping down to the 80mm bore yields 2513 N at 0.5 MPa, which may be insufficient for heavy material handling. If your fixture mass is lower, the 80mm option saves space. At 165 mm stroke, side-load bending is minimal, but always verify rod-bearing loads when pushing off-center loads.
This model is dimensionally interchangeable per ISO 15552, serving as a drop-in replacement for other ISO 15552 profile cylinders. Ensure your setup uses the PT G1/2 port and compatible FA/FB flanges or TC trunnion mounts. Standard cylinders drift when air pressure is removed, so use an external pilot-operated check valve if you must hold a load safely during an outage.
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 SAI100 Standard Air Cylinder SAI100AX165 FAQ
At 0.5 MPa it provides 3927 N of push force and 3681 N of pull force. At 0.7 MPa, the push force increases to 5497 N.
Yes, the SAI100X165 is dimensionally interchangeable per ISO 15552. You can use it as a drop-in replacement for other profile cylinders matching the standard 100mm bore and 165mm stroke mounting dimensions.
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