The AirTAC AirTAC SAI200X950-S ISO 15552 Cylinder | 200mm Bore is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø200mm bore and 950mm 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 SAI200X950-S is a double-acting ISO 15552 profile cylinder engineered for heavy-duty automation. Delivering a substantial 15708 N of push force at 0.5 MPa, this 200 mm bore actuator is built to execute demanding 950 mm stroke lengths reliably. It features a robust extruded aluminum barrel and operates efficiently within a 30-500 mm/s speed range.
This specific configuration includes a -S magnet for seamless CMSE and DMSE sensor integration via the dual side barrel grooves. Furthermore, it is equipped with a SUS304 stainless steel piston rod (material code B) for superior corrosion resistance, and utilizes PT tapered port threads to ensure a dependable, leak-free pneumatic connection in high-flow applications.
| Model | AirTAC SAI200X950-S ISO 15552 Cylinder | 200mm Bore |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø200 mm |
| Stroke | 950 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. |
| ×950 | 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 actuate large metal forming presses and heavy-duty stamping lines over a 950 mm travel distance.
Ideal for driving massive industrial safety doors and heavy gantry access panels, utilizing the -S magnet for precise open/close position sensing.
Handles the robust extraction of large molded plastic parts from injection machines, leveraging the SUS304 rod to resist corrosive factory environments.
Selecting this 200 mm bore actuator is appropriate when 15708 N of push force at 0.5 MPa is required for long-stroke tasks; stepping down to a 160 mm bore reduces the push force to 10053 N, which may be insufficient for heavy loads. Because this model features a 950 mm stroke, the extended rod is highly susceptible to bending under side loads. To prevent premature wear on the rod bearing and seals, implement an external guide rail or utilize a guided cylinder configuration to absorb lateral stresses.
This unit provides true ISO 15552 mounting interchangeability, matching standard foot (LB), flange (FA/FB), and trunnion (TC) accessory dimensions. It features a G3/4 port, a 40 mm rod, and 50 mm adjustable air cushions at both ends. Note that standard air cushions only decelerate the piston at stroke end; they do not hold a load vertically if air pressure is lost. For secure position holding without live pressure, pair this cylinder with an external pilot-operated check valve or specify a BSAI bidirectional clamp-lock variant.
Quick checklist
This 200 mm bore cylinder delivers a push force of 15708 N and a pull force of 15080 N at 0.5 MPa. It operates at a speed range of 30-500 mm/s, supported by 50 mm adjustable air cushions at both ends.
Yes, the SAI200X950-S is dimensionally interchangeable per ISO 15552 standards. It shares identical mounting interface dimensions for foot, flange, and trunnion accessories with other standard profile cylinders, allowing for a straightforward drop-in replacement.
Genuine AirTAC parts produced by AirTAC factory.
Covers non-human-caused product damage.
Standard models usually ship in 3-4 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.