Airtac SAI100 Standard Air Cylinder SAI100AX115S
The AirTAC Airtac SAI100 Standard Air Cylinder SAI100AX115S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø100mm bore and 115mm 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
- Stroke115 mm
- Port sizeG1/2
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 36 mm
About the Airtac SAI100 Standard Air Cylinder SAI100AX115S
The AirTAC SAI100X115-S is a double-acting ISO 15552 profile cylinder engineered for heavy-duty automation. Delivering a robust 3927 N of push force at 0.5 MPa, this 100mm bore unit handles substantial workloads with ease. The 115mm stroke provides the exact extension needed for clamping, pressing, or lifting tasks.
Equipped with a magnet for position sensing, it integrates seamlessly with CMSE and DMSE switches fitted into the dual sensor grooves on the extruded aluminum barrel. For corrosive or washdown environments, this specific configuration features an SUS420J2 stainless steel piston rod (material code A) and utilizes PT tapered port threads to ensure a secure, leak-free pneumatic connection.
Airtac SAI100 Standard Air Cylinder SAI100AX115S Technical Specifications
| Model | Airtac SAI100 Standard Air Cylinder SAI100AX115S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø100 mm |
| Stroke | 115 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 SAI100AX115S
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 100 | Bore size in mm. |
| ×115 | 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 SAI100AX115S Is Used
Heavy-Duty Stamping
Provides the necessary 3927 N push force at 0.5 MPa to form and stamp thick metal components in automated fabrication lines.
Pallet Diverting
Actuates heavy lane diverters and stopping mechanisms on high-capacity material handling conveyors with precise 115mm travel.
Industrial Pressing
Delivers consistent downward pressure for assembling bearings and bushings into heavy machinery housings.
Is the Airtac SAI100 Standard Air Cylinder SAI100AX115S the Right Cylinder?
Selecting this 100mm bore cylinder is ideal when your application requires upward of 3927 N push force at 0.5 MPa. If your load requirements are lighter, stepping down to an 80mm bore yields 2513 N, conserving air volume. Conversely, if you need to push over 6136 N, the 125mm bore is the appropriate upgrade.
Because it is a double-acting design, the SAI100X115-S relies on continuous air pressure to maintain its position; it will drift if pressure is lost, as the adjustable air cushions only decelerate the piston at stroke ends. As a true ISO 15552 profile cylinder, it serves as a drop-in replacement matching standard 100mm bore dimensions, G1/2 porting, and standard mounting accessories like FA flanges or TC trunnions.
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 SAI100AX115S FAQ
At 0.5 MPa operating pressure, this 100mm bore cylinder 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 SAI100X115-S is dimensionally interchangeable per ISO 15552. You can drop it into existing mounts matching standard 100mm bore dimensions, G1/2 porting, and standard accessory footprints.
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