Airtac SAI100 Standard Air Cylinder SAI100X210S
The AirTAC Airtac SAI100 Standard Air Cylinder SAI100X210S 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 SAI100X210S
The AirTAC SAI100X210-S is a double-acting ISO 15552 profile cylinder featuring a 100 mm bore and a 210 mm stroke. It generates a substantial push force of 5497 N at 0.7 MPa, making it well-suited for heavy-duty positioning and high-thrust automation tasks. The extruded aluminum barrel design omits tie rods, providing a clean exterior that simplifies mounting and sensor placement.
This specific configuration includes a standard carbon steel piston rod and a built-in magnet for direct compatibility with CMSE and DMSE series reed switches. The barrel incorporates sensor grooves on both sides for flexible switch mounting. For environments requiring elevated temperatures, the standard TPU seals can be swapped for Viton (H) or NBR (N) alternatives to match specific fluid and thermal demands.
Airtac SAI100 Standard Air Cylinder SAI100X210S Technical Specifications
| Model | Airtac SAI100 Standard Air Cylinder SAI100X210S |
|---|---|
| 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 SAI100X210S
| 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 SAI100X210S Is Used
Heavy-Duty Stamping
Provides the necessary 5497 N of thrust at 0.7 MPa to actuate mechanical stamping and forming presses in metal fabrication lines.
Pallet Diversion
Extends 210 mm to push heavy pallets off a main conveyor belt onto a secondary packaging spur line securely.
Injection Mold Ejection
Delivers consistent high force to eject dense molded plastic components from heavy industrial injection tooling.
Is the Airtac SAI100 Standard Air Cylinder SAI100X210S the Right Cylinder?
Choose this 100 mm bore when an 80 mm bore (providing 3518 N push at 0.7 MPa) is insufficient for your load, but a 125 mm cylinder (8590 N at 0.7 MPa) would be excessive and consume too much space. The 210 mm stroke offers extended travel for pushing, lifting, or clamping operations. Because this stroke exceeds 300 mm? No, but at 210 mm it is still important to manage side loads; ensure your load is guided externally to prevent rod bearing wear.
As a standard double-acting cylinder, this model relies on live air pressure to move and hold its load. If your application requires the piston to remain locked in place during a total loss of supply pressure, consider the SAIL variant with an air-released lock, or the BSAI bidirectional clamp-lock cylinder. This SAI100X210-S is dimensionally interchangeable per ISO 15552, featuring a PT tapered G1/2 port 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 SAI100X210S FAQ
At an operating pressure of 0.7 MPa, this double-acting 100 mm bore cylinder generates a push force of 5497 N and a pull force of 3681 N.
Yes, the SAI100X210-S is a profile-type cylinder built to ISO 15552 dimensional standards, making it interchangeable with other ISO 15552 cylinders of the same bore and stroke. It uses a PT G1/2 port.
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