Airtac SAI100 Standard Air Cylinder SAI100AX15
The AirTAC Airtac SAI100 Standard Air Cylinder SAI100AX15 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø100mm bore and 15mm 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
- Stroke15 mm
- Port sizeG1/2
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 36 mm
About the Airtac SAI100 Standard Air Cylinder SAI100AX15
The AirTAC SAI100X15 is a double-acting ISO 15552 profile cylinder engineered for high-force, short-stroke tasks. It generates a push force of 3927 N at 0.5 MPa, making it highly effective for compact pressing and heavy clamping operations.
This configuration features a SUS420J2 stainless steel piston rod (material code A) for superior corrosion resistance. It uses PT tapered port threads, and because a magnet is not specified, it operates without integrated position sensing.
Airtac SAI100 Standard Air Cylinder SAI100AX15 Technical Specifications
| Model | Airtac SAI100 Standard Air Cylinder SAI100AX15 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø100 mm |
| Stroke | 15 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 SAI100AX15
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 100 | Bore size in mm. |
| ×15 | 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 SAI100AX15 Is Used
Heavy Duty Clamping
Provides immense holding power for securing thick metal plates during machining or welding operations.
Short-Stroke Pressing
Delivers 3927 N of force at 0.5 MPa for seating bearings or stamping small components in a compact footprint.
Ejector Mechanisms
Quickly ejects heavy finished parts from molds or fixtures using a brief 15 mm extension.
Is the Airtac SAI100 Standard Air Cylinder SAI100AX15 the Right Cylinder?
Select this 100 mm bore when a smaller 80 mm cylinder (providing 2513 N at 0.5 MPa) cannot generate enough clamping pressure. The 15 mm stroke is ideal for tight spaces, but ensure the mounting footprint matches your ISO 15552 interface requirements, including PT port threads and appropriate accessories like FA flanges.
Because this standard cylinder lacks a locking mechanism, it cannot hold a load if air pressure is lost. For applications requiring position holding without live pressure, consider the SAIL variant with an air-released lock.
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 SAI100AX15 FAQ
At an operating pressure of 0.5 MPa, this 100 mm bore cylinder provides a push force of 3927 N and a pull force of 3681 N.
Yes, the SAI100X15 is dimensionally interchangeable per ISO 15552 standards, allowing it to serve as a drop-in replacement for other standard profile cylinders with matching PT ports.
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Standard models usually ship in 3-4 days.
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