Airtac SAI200 Standard Cylinder SAI200AX170
The AirTAC Airtac SAI200 Standard Cylinder SAI200AX170 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø200mm bore and 170mm 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
- Stroke170 mm
- Port sizeG3/4
- Acting typeDouble acting
- Rod threadM36×2
- CushionAdjustable, 50 mm
About the Airtac SAI200 Standard Cylinder SAI200AX170
The AirTAC SAI200X170 is a double-acting ISO 15552 profile cylinder engineered for heavy-duty operations, delivering a substantial push force of 15708 N at 0.5 MPa. With a 200mm bore and 170mm stroke, it provides the massive thrust required for large-scale industrial pressing, lifting, and clamping tasks. The extruded aluminum barrel design omits tie rods, offering a clean exterior that integrates seamlessly into modern machinery.
This specific configuration features a SUS420J2 stainless steel piston rod (material code A), providing superior corrosion and wear resistance compared to standard carbon steel. It utilizes PT tapered port threads and includes adjustable air cushions at both ends to decelerate the massive moving loads smoothly. For environments requiring extreme heat resistance, the seal options can be upgraded to Viton (H) for high-temperature reliability.
Airtac SAI200 Standard Cylinder SAI200AX170 Technical Specifications
| Model | Airtac SAI200 Standard Cylinder SAI200AX170 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø200 mm |
| Stroke | 170 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 SAI200AX170
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 200 | Bore size in mm. |
| ×170 | 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 SAI200AX170 Is Used
Heavy-Duty Stamping
Provides the immense linear thrust needed for large-scale metal forming, stamping, and riveting operations in automotive and heavy machinery assembly lines.
Industrial Pressing
Ideal for hydraulic-press-like pneumatic applications, exerting consistent 15708 N force at 0.5 MPa to seat bearings, bend thick plate, or compress industrial materials.
Large-Scale Clamping
Secures massive workpieces or heavy molds during machining processes, utilizing the robust 200mm bore and SUS420J2 stainless steel rod to maintain rigidity under stress.
Is the Airtac SAI200 Standard Cylinder SAI200AX170 the Right Cylinder?
Selecting this 200mm bore cylinder is ideal when the 160mm bore variant (providing 10053 N push force at 0.5 MPa) is insufficient for your load requirements. Operating at a speed range of 30-500 mm/s, this model is built for high-power, controlled motion rather than rapid cycling. Because the 170mm stroke is below the 300mm threshold, severe rod-bearing bending is less of a concern, but heavy radial loads should still be managed with external guides to prevent premature seal wear.
This SAI unit is dimensionally interchangeable per ISO 15552, meaning it serves as a drop-in replacement for other ISO 15552 profile cylinders. Ensure your setup specifies the PT port thread type and the appropriate mounting accessory, such as a TC trunnion or CA clevis, to match your mechanical linkage. Note that this standard cylinder does not hold its load when air pressure is removed; if dead-fall prevention is critical, consider the SAIL (air-released lock) or BSAI (bidirectional clamp-lock) variants.
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 SAI200AX170 FAQ
The SAI200X170 cylinder delivers 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, the SAI200X170 is a genuine ISO 15552 profile cylinder, making it dimensionally interchangeable with other ISO 15552 standard cylinders. It serves as a drop-in replacement, provided your system matches the PT port thread and mounting interface.
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