The AirTAC AirTAC SAI200X75 ISO 15552 Cylinder | 200mm Bore is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø200mm bore and 75mm 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 SAI200X75 is a double-acting ISO 15552 profile cylinder featuring a 200mm bore and 75mm stroke. It generates a substantial 15708 N of push force and 15080 N of pull force at 0.5 MPa, making it well-suited for heavy-duty pressing and lifting tasks. The extruded aluminum barrel design omits tie rods, providing a clean exterior that simplifies mounting and maintenance.
This configuration uses a standard carbon steel piston rod and PT tapered port threads. If your assembly requires position feedback, the barrel features dual sensor grooves for CMSE or DMSE switches, though you must specify the -S (magnet) option. For operations in elevated thermal environments, the standard TPU seals can be swapped for Viton (H) variants to ensure continuous reliability.
| Model | AirTAC SAI200X75 ISO 15552 Cylinder | 200mm Bore |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø200 mm |
| Stroke | 75 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. |
| ×75 | 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 15708 N push force required to operate large mechanical stamping presses and form thick-gauge metal components.
Applies massive holding pressure to secure large industrial injection molds during the plastic casting cycle.
Handles the robust extraction and positioning of heavy workpieces and dies within large-scale hydraulic press lines.
Selecting the SAI200X75 is appropriate when the 160mm bore class (delivering 10053 N at 0.5 MPa) is insufficient for your load requirements. At 75mm, this stroke is highly stable and minimizes rod-bearing bending, meaning no external guide is typically required for standard vertical loads. The cylinder operates at speeds of 30-500 mm/s.
Because this is a double-acting pneumatic actuator, it relies on continuous air pressure to hold a load; if pressure is lost, the piston will drift. If your machinery requires fail-safe load holding without live air, consider the SAIL (air-released lock) or BSAI (bidirectional clamp-lock) variants. As a dimensionally interchangeable ISO 15552 unit, it serves as a direct drop-in replacement for other standard profile cylinders using the same mounting interface and G3/4 ports.
Quick checklist
At an operating pressure of 0.5 MPa, the SAI200X75 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 SAI200X75 is a genuine ISO 15552 profile cylinder. It is dimensionally interchangeable with other ISO 15552 standard cylinders and uses a G3/4 port interface, allowing it to serve as a drop-in replacement.
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