Airtac SAI100 Standard Air Cylinder SAI100AX240
The AirTAC Airtac SAI100 Standard Air Cylinder SAI100AX240 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø100mm bore and 240mm 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
- Stroke240 mm
- Port sizeG1/2
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 36 mm
About the Airtac SAI100 Standard Air Cylinder SAI100AX240
The AirTAC SAI100X240 is a double-acting ISO 15552 profile cylinder featuring a 100mm bore and 240mm stroke. It delivers a substantial 5497N push force at 0.7 MPa, making it well-suited for heavy-duty positioning and high-thrust automation tasks. The extruded aluminum barrel design omits tie-rods for a clean exterior.
This specific configuration features an SUS420J2 stainless steel piston rod (option A) for enhanced corrosion resistance in humid or washdown environments. Fluid ports are PT tapered thread type. Since no magnet is specified, it will not directly support magnetic proximity sensors without modification.
Airtac SAI100 Standard Air Cylinder SAI100AX240 Technical Specifications
| Model | Airtac SAI100 Standard Air Cylinder SAI100AX240 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø100 mm |
| Stroke | 240 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 SAI100AX240
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 100 | Bore size in mm. |
| ×240 | 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 SAI100AX240 Is Used
Heavy-Duty Stamping
Provides the 5497N thrust required to form, punch, or stamp rigid materials in automated metalworking cells.
Pallet Diversion
Executes robust 240mm strokes to push heavy loaded pallets off high-throughput conveyor lines reliably.
Press Ejection
Ejects finished parts from large industrial presses where high return force and structural rigidity are mandatory.
Is the Airtac SAI100 Standard Air Cylinder SAI100AX240 the Right Cylinder?
If 5497N is excessive for your payload, dropping to a 63mm bore drops the 0.5 MPa push force to 1559N, whereas a 125mm bore increases it to 6136N. At a 240mm stroke, side loads are moderate but you should still ensure rigid mounting using FA or FB flanges to prevent rod-bearing bending.
This model is dimensionally interchangeable per ISO 15552, meaning it serves as a drop-in replacement for other ISO 15552 profile cylinders. To hold a load safely without continuous air pressure, integrate the SAIL variant with an air-released lock or use an external pilot-operated check valve, as the standard air cushion only decelerates the piston near stroke end.
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 SAI100AX240 FAQ
At an operating pressure of 0.7 MPa, this 100mm bore cylinder generates a push force of 5497N. At 0.5 MPa, it provides 3927N of push force.
Yes, the SAI100X240 adheres to ISO 15552 mounting dimensions, allowing it to be used as a drop-in replacement for other standard profile cylinders in existing machinery.
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