The AirTAC AirTAC SAI200X140-S ISO 15552 Cylinder | 200mm Bore is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø200mm bore and 140mm 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 SAI200X140-S is a double-acting ISO 15552 profile cylinder engineered for heavy-duty applications requiring immense thrust. Operating at 0.5 MPa, it generates 15708 N of push force and 15080 N of pull force, scaling up to a theoretical maximum of 3204 kgf at 1.0 MPa. The 140 mm stroke is ideal for substantial pressing, lifting, or clamping operations. As a genuine AirTAC component, it guarantees reliable performance in rigorous industrial environments.
This specific configuration features a standard carbon steel piston rod for high tensile strength and includes a built-in magnet (-S) for position sensing. The extruded aluminum barrel incorporates sensor grooves on both sides, allowing seamless integration with CMSE or DMSE solid-state switches. It utilizes a PT tapered port thread and supports an operating speed range of 30-500 mm/s, ensuring robust and controllable actuation.
| Model | AirTAC SAI200X140-S ISO 15552 Cylinder | 200mm Bore |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø200 mm |
| Stroke | 140 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. |
| ×140 | 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, stamp, and secure heavy-gauge metal components in automotive and structural fabrication lines.
Ideal for hydraulic press replacement tasks, delivering consistent 1.0 MPa theoretical maximum force for assembling bearings, bushings, and heavy couplings.
Secures substantial injection molds or heavy tooling plates, utilizing the 140 mm stroke to safely position and lock multi-ton equipment during operation.
Selecting this 200 mm bore cylinder is appropriate when applications demand exceptionally high force that smaller bores cannot provide, such as stepping up from a 160 mm bore which offers 10053 N push force at 0.5 MPa. Ensure your pneumatic system can supply the necessary air volume to maintain velocity within the 30-500 mm/s range. Because the SAI200X140-S is equipped with adjustable air cushions at both ends, you can fine-tune the end-of-stroke deceleration to prevent damaging impact loads.
Being dimensionally interchangeable per ISO 15552, this cylinder serves as a direct drop-in replacement for other ISO 15552 profile cylinders, matching standard mounting interfaces, 140 mm stroke, PT port threads, and compatible mounting accessories. If your machinery requires the load to remain safely suspended or locked in place during a sudden loss of air pressure, do not rely on the standard cylinder's cushioning; instead, specify the SAIL (air-released lock) or BSAI (bidirectional clamp-lock) variant, or install an external pilot-operated check valve.
Quick checklist
At a standard operating pressure of 0.5 MPa, the SAI200X140-S cylinder provides a push force of 15708 N and a pull force of 15080 N. At the maximum rated pressure of 1.0 MPa, it can deliver a theoretical maximum force of 3204 kgf.
Yes, the SAI200X140-S is a genuine ISO 15552 profile cylinder, making its mounting interface and dimensions fully interchangeable with other ISO 15552 standard cylinders. It supports standard mounting accessories and uses PT tapered port threads for straightforward integration.
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