Airtac SAI100 Standard Air Cylinder SAI100X350S
The AirTAC Airtac SAI100 Standard Air Cylinder SAI100X350S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø100mm bore and 350mm 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
- Stroke350 mm
- Port sizeG1/2
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 36 mm
About the Airtac SAI100 Standard Air Cylinder SAI100X350S
The AirTAC SAI100X350-S is a double-acting ISO 15552 profile cylinder engineered for heavy-duty automation. It delivers a robust push force of 5497 N at 0.7 MPa, making it well-suited for high-thrust pressing and heavy load manipulation over its 350 mm stroke.
This variant includes a magnet for CMSE or DMSE sensor integration and uses a standard carbon steel piston rod. For environments exceeding standard operating temperatures, the seal configuration can be upgraded to Viton (H) for enhanced thermal stability.
Airtac SAI100 Standard Air Cylinder SAI100X350S Technical Specifications
| Model | Airtac SAI100 Standard Air Cylinder SAI100X350S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø100 mm |
| Stroke | 350 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 SAI100X350S
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 100 | Bore size in mm. |
| ×350 | 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 SAI100X350S Is Used
Heavy-Duty Pressing
Applies 5497 N of thrust at 0.7 MPa for securely seating bearings and bushings into heavy housings during automated assembly.
Injection Mold Extraction
Utilizes the 350 mm stroke and integrated magnet for reliable, sensor-verified removal of large molded plastic parts from deep tooling cavities.
Pallet Diversion
Provides the necessary push force to redirect fully loaded pallets onto branching heavy-duty conveyor lines without stalling.
Is the Airtac SAI100 Standard Air Cylinder SAI100X350S the Right Cylinder?
Select this 100 mm bore when a 80 mm cylinder's 3518 N at 0.5 MPa is insufficient for your demanding loads. Because the 350 mm stroke generates significant extension, an unsupported piston rod is vulnerable to bending under side loads; utilize an external guide rail or a guided cylinder to prevent premature rod-bearing wear.
As a dimensionally interchangeable ISO 15552 profile cylinder, it serves as a drop-in replacement matching the 100 mm bore, 350 mm stroke, G1/2 PT port, and standard mounting accessories like the FA flange. Note that the adjustable air cushions only decelerate the piston at end-of-stroke; to safely hold a load without live air pressure, specify an external pilot-operated check valve or the SAIL locking variant.
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 SAI100X350S FAQ
At an operating pressure of 0.7 MPa, this 100 mm bore cylinder generates a push force of 5497 N and a pull force of 3681 N.
Yes, the SAI100X350-S is dimensionally interchangeable per ISO 15552 standards, allowing it to serve as a drop-in replacement for other standard profile cylinders with matching 100 mm bore and G1/2 port dimensions.
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