
The AirTAC SAI50 Standard Cylinder SAI50X230S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø50mm bore and 230mm stroke, G1/4 air ports and adjustable end cushioning. Its standardized mounting interface makes it interchangeable with other ISO 15552 cylinders at the mounting interface.
The AirTAC SAI50X230-S is a double-acting ISO 15552 profile cylinder featuring a 50mm bore and a 230mm stroke. It generates a push force of 982 N and a pull force of 825 N at 0.5 MPa, making it well-suited for mid-range automation tasks. The extruded aluminum barrel omits tie-rods for a clean exterior while maintaining strict dimensional interchangeability with other ISO 15552 cylinders.
This variant includes a standard magnet for position sensing and features dual sensor grooves on the barrel sides for direct mounting of CMSE or DMSE switches. The piston rod is constructed from carbon steel, and the tapered PT thread port provides a reliable pneumatic connection. Adjustable air cushions at both ends ensure smooth deceleration of the payload at cycle speeds up to 800 mm/s.
| Model | Airtac SAI50 Standard Cylinder SAI50X230S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø50 mm |
| Stroke | 230 mm |
| Acting type | Double acting |
| Port size | G1/4 |
| Rod thread | M16×1.5 |
| 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 – 800 mm/s |
| Cushion | Adjustable, 30 mm |
| Max stroke | Up to 1200 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 | 982 N | 825 N |
| 0.7 MPa | 1374 N | — |
| Max (@1.0 MPa) | 200 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. |
|---|---|
| 50 | Bore size in mm. |
| ×230 | 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.
Drives diverter arms on packaging lines, utilizing the 230mm stroke to shift products between adjacent conveyor belts smoothly.
Provides consistent 982 N clamping force at 0.5 MPa to hold workpieces securely during light machining or assembly operations.
Executes rapid carton sorting and pushing tasks in logistics hubs, benefiting from the 800 mm/s speed limit and adjustable cushions.
When selecting this actuator, verify if the 982 N thrust at 0.5 MPa is sufficient for your load, or step up to the 63mm bore which offers 1559 N if higher force is required. Conversely, a 40mm bore provides 628 N for lighter applications. Because the 230mm stroke creates an extended lever arm, side-load bending on the rod bearing is a key concern; utilizing an external guide rail or a fully guided cylinder is strongly recommended to prevent premature seal wear.
As a true ISO 15552 profile cylinder, this model serves as a direct replacement for any standard 50mm bore, 230mm stroke actuator sharing the PT G1/4 port and standard mounting dimensions. It pairs seamlessly with FA/FB flanges or LB foot mounts. Note that the standard SAI does not hold a load if air pressure is lost; for fail-safe holding, consider the SAIL locking variant or an external pilot-operated check valve.
Quick checklist
At an operating pressure of 0.5 MPa, this 50mm bore cylinder provides a push force of 982 N and a pull force of 825 N. If operated at 0.7 MPa, the push force increases to 1374 N.
Yes, the SAI50X230-S is dimensionally interchangeable per ISO 15552. You can use it as a direct replacement for other ISO 15552 profile cylinders with a 50mm bore and 230mm stroke, matching the G1/4 port and mounting interface.
Genuine AirTAC parts produced by AirTAC factory.
Covers non-human-caused product damage.
Standard models are processed and dispatched in 3-5 business days.
Most inquiries answered within 7-8 hours.
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.