Airtac SAI200 Standard Cylinder SAI200AX105
The AirTAC Airtac SAI200 Standard Cylinder SAI200AX105 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø200mm bore and 105mm 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
- Stroke105 mm
- Port sizeG3/4
- Acting typeDouble acting
- Rod threadM36×2
- CushionAdjustable, 50 mm
About the Airtac SAI200 Standard Cylinder SAI200AX105
The AirTAC SAI200X105 is a double-acting ISO 15552 profile cylinder engineered for heavy-duty operations. It provides a substantial push force of 15708 N and a pull force of 15080 N at 0.5 MPa. The 105 mm stroke is optimal for short-travel, high-thrust sequences where moving a massive load is necessary but floor space is constrained.
Built with an extruded aluminum barrel and a SUS420J2 stainless steel rod (material code A), this unit offers excellent corrosion resistance for harsh industrial environments. It uses a PT tapered port thread and lacks a magnet, meaning positional sensing via CMSE or DMSE switches is not enabled out of the box.
Airtac SAI200 Standard Cylinder SAI200AX105 Technical Specifications
| Model | Airtac SAI200 Standard Cylinder SAI200AX105 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø200 mm |
| Stroke | 105 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 SAI200AX105
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 200 | Bore size in mm. |
| ×105 | 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 SAI200AX105 Is Used
Heavy Metal Stamping
Provides the intense impact force required for short-stroke stamping and forming thick metal plates in automotive lines.
Industrial Pressing
Ideal for pressing large bearings or bushings into heavy machinery housings where 15708 N of thrust is necessary.
Large Valve Actuation
Actuates massive industrial process valves or heavy gates that require substantial pulling power to open and close securely.
Is the Airtac SAI200 Standard Cylinder SAI200AX105 the Right Cylinder?
Selecting this 200 mm bore model makes sense when the 160 mm variant's 10053 N push at 0.5 MPa is insufficient for your load requirements. If your application needs less force, stepping down to the 160 mm bore optimizes air consumption. Because the stroke is 105 mm, side-load risks are moderate, but always ensure proper rod-bearing alignment to prevent premature wear.
As a true ISO 15552 profile cylinder, it serves as a drop-in dimensional replacement for other ISO 15552 cylinders. When ordering, confirm the 105 mm stroke, G3/4 port, and your preferred mounting accessory like the TC trunnion or FA flange. Note that this standard cylinder relies on air pressure to move; it will not hold a load if air pressure drops. For position-holding needs, consider the BSAI clamp-lock 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 SAI200AX105 FAQ
At 0.5 MPa operating pressure, this 200 mm bore cylinder generates a push force of 15708 N and a pull force of 15080 N. It can reach a theoretical maximum force of 3204 kgf at 1.0 MPa.
Yes, the SAI200X105 is a genuine ISO 15552 profile cylinder. It is dimensionally interchangeable with other ISO 15552 cylinders, matching the standard 200 mm bore mounting interface, 105 mm stroke, and G3/4 port size.
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