The AirTAC AirTAC SAI200X340-S ISO 15552 Cylinder | 200mm Bore is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø200mm bore and 340mm 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 SAI200X340-S is a double-acting ISO 15552 profile cylinder engineered for heavy-duty automation. Delivering a robust 15708 N push force at 0.5 MPa, this 200mm bore unit utilizes a 340mm stroke to drive substantial loads. The extruded aluminum barrel design omits tie-rods, providing a clean exterior that drops directly into standardized ISO 15552 mounting footprints.
Configured with a carbon steel piston rod and a -S magnet, this model integrates seamlessly with CMSE and DMSE sensor switches via the dual-side barrel grooves. Fluid compatibility requires filtered 40 um air, operating safely between -20 and +70 C. For environments requiring high-temperature endurance, TPU seals can be swapped for Viton (H) alternatives.
| Model | AirTAC SAI200X340-S ISO 15552 Cylinder | 200mm Bore |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø200 mm |
| Stroke | 340 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. |
| ×340 | 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 at 0.5 MPa required to form thick-gauge metal components in automated stamping presses.
Drives 340mm strokes to seat heavy industrial bearings or align large machinery frames during final assembly stages.
Actuates heavy-duty diverters and lifts in high-throughput logistics centers, moving fully loaded pallets with ease.
Selecting this 200mm bore cylinder is optimal when applications exceed the 10053 N thrust capacity of the 160mm variant but do not necessitate custom non-standard strokes, as 340mm falls within the 1500mm maximum standard limit. Its 340mm stroke provides extensive reach for large-scale pressing or lifting. Because this is a double-acting pneumatic actuator, it requires continuous air pressure to maintain position; if power drops, the rod will drift. For fail-safe load holding, consider the BSAI clamp-lock series or an external pilot-operated check valve.
With a stroke of 340mm, the unsupported piston rod is susceptible to bending under lateral stress. To prevent premature rod-bearing wear, ensure the load is guided externally or utilize a dedicated guided cylinder module. This unit features PT tapered ports sized at G3/4 and operates at speeds ranging from 30-500 mm/s.
Quick checklist
At 0.5 MPa, this 200mm bore cylinder provides a push force of 15708 N and a pull force of 15080 N. If pressure is increased to 0.7 MPa, the push force reaches 21991 N.
Yes, the SAI200X340-S is dimensionally interchangeable per ISO 15552 standards. You can drop it into existing footprints using standard FA, LB, or TC mounting accessories without modifying the machine frame.
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