The AirTAC AirTAC SAI200X165 ISO 15552 Cylinder | 200mm Bore is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø200mm bore and 165mm 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 SAI200X165 is a double-acting ISO 15552 profile cylinder engineered for heavy-duty pneumatic tasks. It generates a substantial 15708 N of push force at 0.5 MPa, extending 165 mm to handle massive loads. The extruded aluminum barrel design omits traditional tie-rods, providing a robust yet streamlined profile for high-force automation.
This specific configuration features a standard carbon steel piston rod and PT tapered port threads. Because it lacks a built-in magnet, position sensing requires external limit switches. For applications needing extreme heat resistance, this bore size can alternatively be specified with Viton (H) seals to withstand elevated thermal loads.
| Model | AirTAC SAI200X165 ISO 15552 Cylinder | 200mm Bore |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø200 mm |
| Stroke | 165 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. |
| ×165 | 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 intense 15708 N push force required to stamp, press, and form thick metal components in primary manufacturing lines.
Actuates heavy industrial molds and tooling platforms, utilizing the 165 mm stroke to precisely position multi-ton equipment.
Drives robust clamping mechanisms on automotive framing jigs where high impact resistance and massive holding power are mandatory.
Selecting this 200 mm bore provides immense thrust, stepping up from the 160 mm bore which yields 10053 N at 0.5 MPa. The 165 mm stroke is well within the 1500 mm maximum standard limit, making it a readily available configuration. The G3/4 port ensures adequate airflow to maintain momentum across the 30-500 mm/s speed range.
Since this is a double-acting cylinder, it relies entirely on live air pressure to move and hold its position. If your machinery experiences sudden pressure loss, the piston will drift and drop. To safely secure a suspended load during an emergency stop or air failure, integrate the SAIL (air-released lock) variant or an external rod lock.
Quick checklist
At a standard operating pressure of 0.5 MPa, this 200 mm bore cylinder generates 15708 N of push force and 15080 N of pull force. At 0.7 MPa, the push force increases to 21991 N.
Yes, the SAI200X165 is a true ISO 15552 profile cylinder. Its standardized mounting dimensions and G3/4 port make it dimensionally interchangeable with other ISO 15552 cylinders, allowing for seamless upgrades or replacements.
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