The AirTAC AirTAC SAI200X170 ISO 15552 Cylinder | 200mm Bore 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.
The AirTAC SAI200X170 is a robust double-acting ISO 15552 profile cylinder engineered for heavy-duty motion tasks. Delivering a substantial 15708 N push force at just 0.5 MPa, this 200mm bore unit is built to move massive loads efficiently. The 170mm stroke provides ample travel for large clamping, pressing, or lifting operations.
This specific configuration features a SUS304 stainless steel rod (code B) for superior corrosion resistance in harsh environments. It utilizes PT tapered port threads and lacks a standard magnet, meaning position sensing via CMSE or DMSE switches is not supported without modification. The extruded aluminum barrel design strictly adheres to ISO 15552 mounting dimensions, ensuring seamless integration into existing heavy machinery layouts.
| Model | AirTAC SAI200X170 ISO 15552 Cylinder | 200mm Bore |
|---|---|
| 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.
| 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.
| 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.
Provides the immense 15708 N push force required to form, punch, and stamp thick metal components in automated fabrication lines.
Ideal for hydraulic press replacements, utilizing the 170mm stroke to apply consistent, high-tonnage clamping pressure on large assemblies.
Equipped with a SUS304 stainless steel rod to safely shift heavy injection molds through humid or washdown environments without degradation.
Selecting this 200mm bore cylinder is appropriate when your application requires extremely high force, as it generates 15708 N of push and 15080 N of pull at 0.5 MPa. If your load requirements are slightly lower, stepping down to a 160mm bore yields 10053 N of push force while reducing physical footprint and air consumption. Because this model has a 170mm stroke, side-load stress on the rod bearing is moderate but manageable; ensure your load is properly guided externally to prevent premature seal wear.
As a standard double-acting cylinder, the SAI200X170 relies entirely on continuous air pressure to hold its position. If power drops or the valve centers, the piston will drift. For applications requiring true fail-safe load holding, consider the SAIL variant with an air-released lock, or the BSAI bidirectional clamp-lock cylinder. This model serves as a direct dimensional drop-in replacement for other ISO 15552 profile cylinders, matching the exact 200mm bore, 170mm stroke, G3/4 port, and standard mounting accessory footprint.
Quick checklist
At a standard operating pressure of 0.5 MPa, this 200mm bore cylinder generates 15708 N of push force and 15080 N of pull force. It can reach up to 21991 N of push force at 0.7 MPa.
No, the standard SAI200X170 is a double-acting cylinder and will drift if air pressure is lost or the valve is centered. The adjustable air cushions only decelerate the piston at stroke ends. For fail-safe load holding, you must use an external rod lock or switch to the SAIL or BSAI locking variants.
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