Airtac SAI100 Standard Air Cylinder SAI100AX210
The AirTAC Airtac SAI100 Standard Air Cylinder SAI100AX210 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø100mm bore and 210mm 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
- Stroke210 mm
- Port sizeG1/2
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 36 mm
About the Airtac SAI100 Standard Air Cylinder SAI100AX210
The AirTAC SAI100X210 is a double-acting ISO 15552 profile cylinder engineered for heavy-duty automation. Delivering a robust 5497 N push force at 0.7 MPa, this 100 mm bore unit utilizes a 210 mm stroke to power demanding industrial machinery. Its extruded aluminum barrel design eliminates tie-rods, providing a sleek, rigid structure that drops directly into standardized ISO 15552 mounting footprints.
This specific configuration is built with an SUS420J2 stainless steel piston rod (material code A) for superior corrosion and wear resistance in harsh environments. It features PT tapered G1/2 ports and lacks a magnet, meaning it is optimized purely for raw actuation rather than position sensing. For applications requiring end-of-stroke feedback, the SAIL or SAID variants offer alternative integrated features.
Airtac SAI100 Standard Air Cylinder SAI100AX210 Technical Specifications
| Model | Airtac SAI100 Standard Air Cylinder SAI100AX210 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø100 mm |
| Stroke | 210 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 SAI100AX210
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 100 | Bore size in mm. |
| ×210 | 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 SAI100AX210 Is Used
Heavy-Duty Stamping
Provides the 5497 N push force required to form and stamp thick metal components in automated fabrication lines.
Pallet Diversion
Uses the 210 mm stroke to extend heavy-duty diverting arms, redirecting fully loaded pallets on high-throughput material handling conveyors.
Injection Mold Ejection
Delivers consistent, high-force ejection of dense molded parts from industrial presses, utilizing the SUS420J2 rod for durability.
Is the Airtac SAI100 Standard Air Cylinder SAI100AX210 the Right Cylinder?
Selecting this 100 mm bore cylinder makes sense when your application requires substantial thrust that smaller bores cannot provide, such as upgrading from a 80 mm bore that only yields 3518 N at 0.7 MPa. If 5497 N is excessive, stepping down to an 80 mm unit saves air consumption and physical space. The 210 mm stroke offers ample extension for clamping, lifting, or pressing tasks without the severe side-load risks inherent to longer strokes.
Because this is a standard double-acting cylinder, it does not hold its position if air pressure is lost; the piston will drift when the valve centers or pressure drops. If your workflow demands fail-safe load holding, consider the BSAI bidirectional clamp-lock variant or an external pilot-operated check valve. This model ensures true ISO 15552 dimensional interchangeability, accepting standard FA flanges or TC trunnion mounts alongside its PT G1/2 port.
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 SAI100AX210 FAQ
At a standard 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. It can reach a theoretical maximum force of 801 kgf at 1.0 MPa.
Yes, the SAI100X210 is a true ISO 15552 profile cylinder, meaning its mounting dimensions are fully interchangeable with other ISO 15552 cylinders of the same bore size. You can drop it into existing FA flange or TC trunnion setups without modifying the machine frame.
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