Airtac SAID200 Double Rod Cylinder SAID200BX260S
The AirTAC Airtac SAID200 Double Rod Cylinder SAID200BX260S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø200mm bore and 260mm 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.
- BoreØ200 mm
- Stroke260 mm
- Port sizeG3/4
- Acting typeDouble acting
- Rod threadM36×2
- CushionAdjustable, 50 mm
About the Airtac SAID200 Double Rod Cylinder SAID200BX260S
The AirTAC SAID200X260-S is a double-acting, double-rod ISO 15552 profile cylinder engineered for heavy-duty symmetrical motion. A single piston drives a SUS304 stainless steel rod out of both end covers, yielding exactly 15079 N of output force in both extend and retract directions at 0.5 MPa. Because the annulus area is identical on both sides, you get equal push and pull thrust without the differential typical of single-rod units.
Equipped with a magnet (-S) for position sensing, this variant supports AirTAC CMSE reed and DMSE electronic solid-state switches seated in the dual-side sensor grooves. The extruded aluminum barrel houses adjustable air cushions at both ends to absorb kinetic energy, while the PT tapered ports ensure a high-flow pneumatic connection for demanding industrial cycles.
Airtac SAID200 Double Rod Cylinder SAID200BX260S Technical Specifications
| Model | Airtac SAID200 Double Rod Cylinder SAID200BX260S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø200 mm |
| Stroke | 260 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.
Theoretical Output Force (Ø200mm)
| 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.
Model Code: Airtac SAID200 Double Rod Cylinder SAID200BX260S
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 200 | Bore size in mm. |
| ×260 | 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.
Where the Airtac SAID200 Double Rod Cylinder SAID200BX260S Is Used
Symmetric Press Drive
Drives a heavy press with equal 15079 N thrust in both directions, ensuring perfectly balanced force application during forming and return strokes.
Twin-Station Transfer
Actuates two synchronized workstations simultaneously using both rod ends, maintaining parallel motion and preventing torsional load on the piston.
Anti-Rotation Guiding
Lifts and lowers heavy jigs with high resistance to twist, using the through-rod geometry to keep the payload perfectly aligned without external guides.
Is the Airtac SAID200 Double Rod Cylinder SAID200BX260S the Right Cylinder?
Select this 200 mm bore actuator when an application demands massive bidirectional force that a smaller bore cannot achieve, or step down to the 160 mm bore if you only need 9425 N at 0.5 MPa. The double-rod architecture is chosen over a single-rod SAI when the mechanism requires dual-side guidance to prevent rotation, or when a rear rod end is needed to mount a cam, secondary tool, or limit flag. For strokes of 300 mm or longer, external guide rails are recommended to prevent rod-bearing bending under high side loads.
This cylinder provides drop-in dimensional interchangeability with other ISO 15552 profile cylinders. Specify the 260 mm stroke, G3/4 port, and mounting accessories from the SAID subset (Basic, FA, LB, TC, FTC, TCM1, TCM2). Note that the adjustable air cushions decelerate the piston near stroke end but do not lock the load; if position holding without live air pressure is required, use an external pilot-operated check valve or explore the BSAID clamp-lock series.
Quick checklist
- ✓ Required force at your working pressure
- ✓ Stroke and mounting space
- ✓ Port/thread type (PT/NPT/G)
- ✓ Magnet (-S) for sensors?
- ✓ Side load — consider a guided cylinder
Installation & Maintenance Notes
- check Use clean air filtered to 40µm or finer.
- check Keep within 0.15 – 1.0 MPa operating pressure.
- check Avoid side load on the piston rod.
- check Adjust end cushion screws for smooth stops.
- check Use correct mounting accessory (FA/FB/CA/CB/LB/TC).
- check Installation by qualified personnel per AirTAC docs.
Airtac SAID200 Double Rod Cylinder SAID200BX260S FAQ
Because it is a double-rod cylinder, the effective piston area is identical on both sides. It delivers 15079 N of force in both the extend and retract directions at 0.5 MPa, and 21110 N at 0.7 MPa.
Yes, the SAID200X260-S is dimensionally interchangeable per ISO 15552 profile standards. It serves as a drop-in replacement for other ISO 15552 double-rod cylinders, provided you use the SAID mounting set (Basic, FA, LB, TC, FTC, TCM1, TCM2).
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