Airtac SAI100 Standard Air Cylinder SAI100AX65
The AirTAC Airtac SAI100 Standard Air Cylinder SAI100AX65 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø100mm bore and 65mm 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
- Stroke65 mm
- Port sizeG1/2
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 36 mm
About the Airtac SAI100 Standard Air Cylinder SAI100AX65
The AirTAC SAI100X65 is a double-acting ISO 15552 profile cylinder engineered for heavy-duty automation. It delivers a robust 3927 N of push force at 0.5 MPa, making it well-suited for high-impact pressing and heavy load shifting within a compact 65 mm stroke. The extruded aluminum barrel design eliminates tie-rods, providing a rigid yet streamlined profile.
This specific configuration features a SUS420J2 stainless steel rod (material code A) for superior corrosion resistance and surface hardness in humid or mildly chemically exposed environments. It utilizes PT tapered port threads for secure, leak-free pneumatic connections. For applications requiring end-of-stroke position feedback, the barrel includes dual sensor grooves compatible with CMSE or DMSE switches when a magnet is specified.
Airtac SAI100 Standard Air Cylinder SAI100AX65 Technical Specifications
| Model | Airtac SAI100 Standard Air Cylinder SAI100AX65 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø100 mm |
| Stroke | 65 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 SAI100AX65
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 100 | Bore size in mm. |
| ×65 | 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 SAI100AX65 Is Used
Heavy-Duty Pressing
Ideal for stamping, riveting, and press-fitting operations requiring high thrust over a short 65 mm travel distance.
Pallet Diverting
Provides the robust actuation force needed to divert heavy pallets or product loads on automated conveyor lines.
Material Clamping
Generates secure, high-force clamping for holding heavy workpieces securely during machining or welding processes.
Is the Airtac SAI100 Standard Air Cylinder SAI100AX65 the Right Cylinder?
Selecting this 100 mm bore provides substantial thrust, stepping up significantly from the 63 mm bore which yields 1559 N at 0.5 MPa. If your application requires even greater force, the 125 mm bore offers 6136 N at the same pressure. Because the 65 mm stroke is relatively short, side-load stress on the rod bearing is minimal, but always ensure the load is axially aligned to prevent premature seal wear.
This cylinder is dimensionally interchangeable per ISO 15552, serving as a drop-in replacement for other standard profile cylinders. Key specifications include a 100 mm bore, 65 mm stroke, PT G1/2 ports, and an M20x1.5 rod thread. Standard mounting accessories include LB, FA, FB, CA, CB, and TC types. Note that the standard double-acting SAI does not hold its load when air pressure is lost; for fail-safe load holding, consider the SAIL (air-released lock) or BSAI (bidirectional clamp-lock) variants.
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 SAI100AX65 FAQ
At an operating pressure of 0.5 MPa, the SAI100X65 generates 3927 N of push force and 3681 N of pull force. At 0.7 MPa, the push force increases to 5497 N.
Yes, the SAI100X65 is a genuine ISO 15552 profile cylinder. Its standardized mounting interface and dimensions make it a drop-in replacement for other ISO 15552 cylinders.
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