Airtac SAI200 Standard Cylinder SAI200AX230S
The AirTAC Airtac SAI200 Standard Cylinder SAI200AX230S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø200mm bore and 230mm 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
- Stroke230 mm
- Port sizeG3/4
- Acting typeDouble acting
- Rod threadM36×2
- CushionAdjustable, 50 mm
About the Airtac SAI200 Standard Cylinder SAI200AX230S
The AirTAC SAI200X230-S is a double-acting ISO 15552 profile cylinder engineered for heavy-duty tasks, providing a substantial push force of 15708 N at 0.5 MPa. With a 200mm bore and 230mm stroke, this extruded aluminum barrel unit is built to handle massive loads in large-scale industrial automation setups.
This specific configuration features a SUS420J2 stainless steel rod (material code A) for superior corrosion and wear resistance, alongside PT tapered port threads. Because it includes the -S magnet option, you can easily track piston position using CMSE or DMSE reed switches fitted into the dual sensor grooves along the barrel.
Airtac SAI200 Standard Cylinder SAI200AX230S Technical Specifications
| Model | Airtac SAI200 Standard Cylinder SAI200AX230S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø200 mm |
| Stroke | 230 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 SAI200AX230S
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 200 | Bore size in mm. |
| ×230 | 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 SAI200AX230S Is Used
Heavy Metal Stamping
Provides the immense 15708 N push force at 0.5 MPa required to operate large mechanical stamping presses and heavy gauge metal forming equipment.
Automotive Assembly
Ideal for positioning heavy chassis components or actuating large robotic welding fixtures on automotive manufacturing lines.
Pallet Handling
Drives heavy-load lift gates and automated pallet transfer systems where high thrust and reliable dual-end cushioning are essential.
Is the Airtac SAI200 Standard Cylinder SAI200AX230S the Right Cylinder?
Selecting this 200mm bore is ideal when applications exceed the 10053 N push force of the 160mm variant but require similar 30-500 mm/s operating speeds. For any stroke length at this bore size, managing side load is critical; long unsupported rods bend under lateral stress, so utilize external guides or a dedicated guided cylinder to prevent rod-bearing damage.
This model serves as a direct dimensional drop-in replacement for other ISO 15552 cylinders, matching the 200mm bore, 230mm stroke, G3/4 port, and standard mounting accessories. Note that a plain SAI does not hold its load if air pressure drops; for fail-safe holding, consider the BSAI clamp-lock variant or an external pilot-operated check valve.
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 SAI200AX230S FAQ
At an operating pressure of 0.5 MPa, this 200mm bore cylinder generates a push force of 15708 N and a pull force of 15080 N. It can reach up to 21991 N push force at 0.7 MPa.
No, the standard SAI cylinder will drift if air pressure is lost or exhausted. For applications requiring fail-safe load holding, you should use the BSAI bidirectional clamp-lock variant or an external rod lock.
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