Airtac SAI200 Standard Cylinder SAI200AX175
The AirTAC Airtac SAI200 Standard Cylinder SAI200AX175 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø200mm bore and 175mm 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
- Stroke175 mm
- Port sizeG3/4
- Acting typeDouble acting
- Rod threadM36×2
- CushionAdjustable, 50 mm
About the Airtac SAI200 Standard Cylinder SAI200AX175
The AirTAC SAI200X175 is a double-acting ISO 15552 profile cylinder engineered for extreme force requirements, delivering a push force of 15708 N at 0.5 MPa. Its 175 mm stroke handles substantial linear displacement tasks within heavy-duty industrial assemblies. As a genuine AirTAC component, it ensures reliable performance under rigorous operating cycles.
This specific configuration features a SUS420J2 stainless steel piston rod (material code A) for superior corrosion resistance compared to standard carbon steel. It utilizes PT tapered port threads and lacks a standard magnet, meaning it is optimized for pure pneumatic actuation without requiring internal magnetic position sensing.
Airtac SAI200 Standard Cylinder SAI200AX175 Technical Specifications
| Model | Airtac SAI200 Standard Cylinder SAI200AX175 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø200 mm |
| Stroke | 175 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 SAI200AX175
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 200 | Bore size in mm. |
| ×175 | 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 SAI200AX175 Is Used
Heavy Metal Stamping
Provides the immense 15708 N push force required to form thick metal sheets and operate large mechanical stamping presses.
Large Mold Clamping
Secures oversized industrial molds and heavy tooling fixtures during machining or injection molding processes.
Bulk Material Diverting
Drives heavy-duty diverter arms on large-scale mining or aggregate conveyor belts to route massive material flows.
Is the Airtac SAI200 Standard Cylinder SAI200AX175 the Right Cylinder?
Selecting this 200 mm bore model provides maximum thrust within the SAI series, stepping up significantly from the 160 mm bore which yields 10053 N at 0.5 MPa. For applications needing less force, stepping down to the 160 mm bore saves space and air consumption. The 175 mm stroke is well below the 1500 mm maximum standard stroke, ensuring standard manufacturing lead times.
Because the piston rod is 40 mm in diameter and handles loads up to 3204 kgf at 1.0 MPa, managing side loading is critical even at moderate strokes. While the 175 mm stroke does not mandate external guides as strictly as a 1000 mm stroke would, utilizing a guided cylinder design or external load support prevents premature rod-bearing wear. Note that the adjustable air cushions at both ends decelerate the piston but do not lock the load; if position holding without air pressure is required, specify the SAIL or BSAI variant.
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 SAI200AX175 FAQ
At a 0.5 MPa operating pressure, the SAI200X175 generates a push force of 15708 N and a pull force of 15080 N. At its maximum 1.0 MPa pressure, it can deliver a theoretical force of 3204 kgf.
Yes, the SAI200X175 is dimensionally interchangeable per ISO 15552. It shares standard mounting interface dimensions with other ISO 15552 profile cylinders, allowing it to serve as a drop-in replacement without requiring structural machinery modifications.
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