Airtac SAI100 Standard Air Cylinder SAI100X210
The AirTAC Airtac SAI100 Standard Air Cylinder SAI100X210 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 SAI100X210
The AirTAC SAI100X210 is a double-acting ISO 15552 profile cylinder featuring a 100mm bore and 210mm stroke. It provides a robust push force of 3927N and a pull force of 3681N at 0.5MPa, making it well-suited for heavy-duty material handling and clamping operations.
This model incorporates a standard carbon steel piston rod and utilizes a PT tapered port thread. Because it lacks the -S magnet option, it does not support direct sensor mounting, but the extruded aluminum barrel still features dual-sided grooves for structural rigidity.
Airtac SAI100 Standard Air Cylinder SAI100X210 Technical Specifications
| Model | Airtac SAI100 Standard Air Cylinder SAI100X210 |
|---|---|
| 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 SAI100X210
| 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 SAI100X210 Is Used
Heavy-Duty Stamping
Applies 3927N of thrust at 0.5MPa for securing metal workpieces during progressive stamping operations.
Pallet Diverter
Extends 210mm to push heavy loaded pallets onto secondary packaging conveyor lines.
Automotive Welding Clamp
Provides consistent clamping pressure for holding structural automotive components during robotic welding.
Is the Airtac SAI100 Standard Air Cylinder SAI100X210 the Right Cylinder?
With a 210mm stroke, this cylinder approaches a length where side loads can induce rod-bearing bending. If your application involves heavy off-center loads, utilize external guides or consider a dedicated guided cylinder to prevent premature seal wear. For slightly lower force requirements, stepping down to an 80mm bore yields 2513N of push force at 0.5MPa. To match this ISO 15552 replacement, verify the 100mm bore, 210mm stroke, G1/2 port, mounting accessory, and no-magnet configuration. If the system loses air pressure, this standard cylinder cannot hold a load; integrate an external pilot-operated check valve or specify the SAIL lock variant for fail-safe holding.
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 SAI100X210 FAQ
At an operating pressure of 0.5MPa, the SAI100X210 generates a push force of 3927N and a pull force of 3681N. At 0.7MPa, the push force increases to 5497N.
No, the standard SAI cylinder cannot hold a load without live pressure. For fail-safe position holding, you should use the SAIL (air-released lock) variant or install an external rod lock.
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