Airtac SAI200 Standard Cylinder SAI200AX210
The AirTAC Airtac SAI200 Standard Cylinder SAI200AX210 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø200mm bore and 210mm stroke, G3/4 air ports and adjustable end cushioning. Its standardized mounting interface makes it a drop-in replacement for other ISO 15552 cylinders in automation lines.
- BoreØ200 mm
- Stroke210 mm
- Port sizeG3/4
- Acting typeDouble acting
- Rod threadM36×2
- CushionAdjustable, 50 mm
About the Airtac SAI200 Standard Cylinder SAI200AX210
The AirTAC SAI200X210 is a double-acting ISO 15552 profile cylinder engineered for heavy-duty automation. Delivering a robust 15708 N of push force at 0.5 MPa, this 200 mm bore actuator is built to manage massive loads over its 210 mm stroke. Its extruded aluminum barrel omits tie-rods for a sleek, rigid structure that drops directly into existing ISO 15552 mounting interfaces.
This specific configuration features a SUS420J2 stainless steel piston rod (material code A) for superior corrosion and wear resistance in harsh environments. It utilizes PT tapered port threads and lacks a standard magnet, meaning it is optimized purely for mechanical actuation rather than electronic position sensing.
Airtac SAI200 Standard Cylinder SAI200AX210 Technical Specifications
| Model | Airtac SAI200 Standard Cylinder SAI200AX210 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø200 mm |
| Stroke | 210 mm |
| Acting type | Double acting |
| Port size | G3/4 |
| Rod thread | M36×2 |
| 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 – 500 mm/s |
| Cushion | Adjustable, 50 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 (Ø200mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 15708 N | 15080 N |
| 0.7 MPa | 21991 N | — |
| Max (@1.0 MPa) | 3204 kgf | |
Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
Model Code: Airtac SAI200 Standard Cylinder SAI200AX210
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 200 | 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 SAI200 Standard Cylinder SAI200AX210 Is Used
Heavy-Duty Stamping
Generates up to 15708 N at 0.5 MPa for forming and stamping thick metal sheets in automotive assembly lines.
Industrial Pressing
Ideal for high-force press-fitting of large bearings and heavy machinery components securely into housings.
Massive Load Shifting
Provides the raw linear thrust needed to actuate heavy-duty lifting gates and large-scale material handling diverter arms.
Is the Airtac SAI200 Standard Cylinder SAI200AX210 the Right Cylinder?
Selecting this 200 mm bore is ideal when the 160 mm variant's 10053 N at 0.5 MPa is insufficient for your high-tonnage pressing or lifting task. Because the 210 mm stroke is significant, you must carefully manage side loads to prevent rod-bearing bending; utilizing an external guide rail or a fully guided cylinder is strongly recommended for any off-axis forces. Furthermore, the standard adjustable air cushions at both ends decelerate the heavy piston to prevent endcap damage, but they do not lock the load. If your application requires dead-stop position holding without continuous air pressure, you should integrate an external pilot-operated check valve or specify the BSAI bidirectional clamp-lock variant. To retrofit this model, match the 200 mm bore, 210 mm stroke, G3/4 PT ports, and your required mounting accessory.
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 SAI200 Standard Cylinder SAI200AX210 FAQ
At 0.5 MPa, the SAI200X210 provides 15708 N of push force and 15080 N of pull force. At the maximum 1.0 MPa operating pressure, it can deliver up to 3204 kgf of theoretical force.
Yes, the SAI200X200 is dimensionally interchangeable per ISO 15552. It shares the exact same mounting interface and center distances as other standard profile cylinders, allowing for a seamless drop-in replacement.
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