Airtac SAI200 Standard Cylinder SAI200AX5
The AirTAC Airtac SAI200 Standard Cylinder SAI200AX5 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø200mm bore and 5mm 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
- Stroke5 mm
- Port sizeG3/4
- Acting typeDouble acting
- Rod threadM36×2
- CushionAdjustable, 50 mm
About the Airtac SAI200 Standard Cylinder SAI200AX5
The AirTAC SAI200X5 is a double-acting ISO 15552 profile cylinder engineered for extreme thrust, delivering 15708 N of push force at just 0.5 MPa. With a 5 mm stroke, it is purpose-built for high-force clamping, pressing, and short-stroke heavy-duty positioning tasks.
This configuration features a SUS420J2 stainless steel piston rod (material code A) for superior corrosion resistance and structural integrity. The extruded aluminum barrel lacks tie-rods and includes sensor grooves on both sides, though a magnetic piston (-S) would be required to utilize CMSE or DMSE switches.
Airtac SAI200 Standard Cylinder SAI200AX5 Technical Specifications
| Model | Airtac SAI200 Standard Cylinder SAI200AX5 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø200 mm |
| Stroke | 5 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 SAI200AX5
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 200 | Bore size in mm. |
| ×5 | 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 SAI200AX5 Is Used
Heavy-Duty Pressing
Generates up to 21991 N at 0.7 MPa for compact stamping, riveting, and metal-forming operations within a 5 mm travel range.
Industrial Clamping
Secures large molds or heavy workpieces in machining centers, utilizing the 200 mm bore's massive holding power.
Short-Stroke Positioning
Moves substantial loads precisely over 5 mm, perfect for heavy-duty indexing or part ejection systems.
Is the Airtac SAI200 Standard Cylinder SAI200AX5 the Right Cylinder?
Selecting this 200 mm bore unit is ideal when 160 mm bore cylinders (providing 10053 N at 0.5 MPa) cannot meet your force requirements. The 5 mm stroke excels in brief, high-impact motions rather than extended travel.
Because the stroke is well under 300 mm, rod-bearing bending from side loads is minimal, though external guidance is still recommended for heavy pressing loads. To maintain position without constant air pressure, utilize the SAIL (air-released lock) or BSAI (bidirectional clamp-lock) variants instead of relying on the standard double-acting piston. This model uses PT tapered port threads and a G3/8 air connection.
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 SAI200AX5 FAQ
At an operating pressure of 0.5 MPa, the SAI200X5 provides 15708 N of push force and 15080 N of pull force. At 0.7 MPa, the push force increases to 21991 N.
Yes, the SAI200X5 is dimensionally interchangeable per ISO 15552 standards, meaning it shares the same mounting interface and profile barrel dimensions as other standard ISO 15552 cylinders.
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