Airtac SAI100 Standard Air Cylinder SAI100X20
The AirTAC Airtac SAI100 Standard Air Cylinder SAI100X20 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø100mm bore and 20mm 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
- Stroke20 mm
- Port sizeG1/2
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 36 mm
About the Airtac SAI100 Standard Air Cylinder SAI100X20
The AirTAC SAI100X20 is a double-acting ISO 15552 profile cylinder engineered for short-stroke heavy-duty tasks. It provides a robust push force of 3927 N at 0.5 MPa, making it highly effective for high-impact operations within a 20 mm travel distance.
Built with a standard carbon steel piston rod and PT tapered port threads, this model integrates seamlessly into existing ISO 15552 mounting interfaces. The extruded aluminum barrel features dual sensor grooves, allowing for direct CMSE or DMSE switch mounting when position feedback is required.
Airtac SAI100 Standard Air Cylinder SAI100X20 Technical Specifications
| Model | Airtac SAI100 Standard Air Cylinder SAI100X20 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø100 mm |
| Stroke | 20 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 SAI100X20
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 100 | Bore size in mm. |
| ×20 | 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 SAI100X20 Is Used
Heavy-Duty Stamping
Provides the intense 3927 N impact force required for short-travel metal forming and riveting applications.
Product Ejection
Ideal for rapidly pushing heavy components off a production line within a tight 20 mm spatial envelope.
Pallet Clamping
Secures substantial palletized loads during transfer operations using high-force short-stroke actuation.
Is the Airtac SAI100 Standard Air Cylinder SAI100X20 the Right Cylinder?
Select this 100 mm bore when a substantial 3927 N output at 0.5 MPa is necessary for short clamping or ejection duties, stepping up from the 63 mm bore which offers 1559 N. If your layout requires holding a load during a complete air loss or valve centering, a standard SAI will drift; utilize the SAIL (air-released lock) or BSAI (bidirectional clamp-lock) variants for secure fall-prevention.
To match this unit exactly, specify a 100 mm bore, 20 mm stroke, G1/2 PT ports, and compatible mounting accessories like FA flange or TC trunnion brackets. Add an -S suffix to the part number if magnet integration for reed sensors is needed.
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 SAI100X20 FAQ
At 0.5 MPa operating pressure, this 100 mm bore cylinder generates a push force of 3927 N and a pull force of 3681 N.
Yes, the SAI100X20 is dimensionally interchangeable per ISO 15552 standards, serving as a drop-in replacement for other ISO 15552 profile cylinders with matching 100 mm bore and 20 mm stroke specifications.
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