Airtac SAI200 Standard Cylinder SAI200AX275
The AirTAC Airtac SAI200 Standard Cylinder SAI200AX275 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø200mm bore and 275mm 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
- Stroke275 mm
- Port sizeG3/4
- Acting typeDouble acting
- Rod threadM36×2
- CushionAdjustable, 50 mm
About the Airtac SAI200 Standard Cylinder SAI200AX275
The AirTAC SAI200X275 is a double-acting ISO 15552 profile cylinder engineered for heavy-duty pneumatic tasks, delivering a substantial push force of 15708 N at 0.5 MPa. With a 200mm bore and 275mm stroke, it provides the robust linear motion required for high-mass automation. This genuine AirTAC component guarantees reliable performance in demanding industrial environments.
For environments requiring enhanced corrosion resistance, this unit is configured with a SUS420J2 stainless steel piston rod (material code A). It features a PT tapered port thread and operates without a magnet, meaning it does not support direct proximity sensing without physical modification.
Airtac SAI200 Standard Cylinder SAI200AX275 Technical Specifications
| Model | Airtac SAI200 Standard Cylinder SAI200AX275 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø200 mm |
| Stroke | 275 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 SAI200AX275
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 200 | Bore size in mm. |
| ×275 | 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 SAI200AX275 Is Used
Heavy Metal Stamping
Provides the 15708 N push force at 0.5 MPa needed to drive large stamping dies and form thick sheet metal in automotive production lines.
Large Press Transfer
Executes 275mm transfer strokes to move heavy structural components between automated press stations without lateral deflection.
Industrial Clamp Systems
Secures massive workpieces or structural beams during machining, utilizing the 200mm bore's high thrust capacity for unwavering grip.
Is the Airtac SAI200 Standard Cylinder SAI200AX275 the Right Cylinder?
This 200mm bore class generates 15708 N of push force at 0.5 MPa; stepping down to a 160mm bore drops the output to 10053 N. Because this 275mm stroke is below the 300mm threshold, standard rod bearing bending is minimal, but external guides are still recommended if the load is heavy. To hold a load securely without live air pressure, use the SAIL (air-released lock) or BSAI (bidirectional clamp-lock) variant, as the standard air cushion only decelerates the piston near stroke end and does not prevent drifting. As a true ISO 15552 profile cylinder, it serves as a drop-in replacement for any standard 200mm bore ISO 15552 unit with a G3/4 port and compatible mounting accessories.
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 SAI200AX275 FAQ
The SAI200X275 generates a push force of 15708 N and a pull force of 15080 N at 0.5 MPa. At 0.7 MPa, the push force increases to 21991 N.
Yes, it is a genuine AirTAC ISO 15552 profile cylinder. It is dimensionally interchangeable with other ISO 15552 standard cylinders of the same 200mm bore class, utilizing a G3/4 port and standard mounting interfaces.
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