Airtac SAID200 Double Rod Cylinder SAID200X500S
The AirTAC Airtac SAID200 Double Rod Cylinder SAID200X500S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø200mm bore and 500mm stroke, G3/4 air ports and adjustable end cushioning. Its standardized mounting interface makes it interchangeable with other ISO 15552 cylinders at the mounting interface.
- BoreØ200 mm
- Stroke500 mm
- Port sizeG3/4
- Acting typeDouble acting
- Rod threadM36×2
- CushionAdjustable, 50 mm
- No minimum order. A single piece can be ordered.
- Ready in 3–5 business days. That is the time we take to process the order and hand it to the carrier. Transit time after that depends on the destination.
About the Airtac SAID200 Double Rod Cylinder SAID200X500S
The AirTAC SAID200X500-S is a double-acting, double-rod ISO 15552 profile cylinder featuring a 200 mm bore and 500 mm stroke. Because the twin rods occupy both sides of the piston, the annulus area is identical in each direction, yielding equal push and pull forces of 15079 N at 0.5 MPa. This through-rod architecture is equipped with a magnet for position sensing and uses a standard PT tapered port.
A rear rod protruding from the back cover allows you to mount a secondary cam, position flag, or second tool, while providing superior load guidance against rotation. The carbon steel rod handles high side loads, and the extruded aluminum barrel includes sensor grooves on both sides to accept CMSE reed or DMSE electronic switches.
Airtac SAID200 Double Rod Cylinder SAID200X500S Technical Specifications
| Model | Airtac SAID200 Double Rod Cylinder SAID200X500S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø200 mm |
| Stroke | 500 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 | 15080 N | 15080 N |
| 0.7 MPa | 21111 N | — |
| Max (@1.0 MPa) | 3075 kgf | |
Double-rod model: the rod passes through the rear cover, so both piston faces lose rod area and push is shown at the annular-area value. 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 SAID200X500S
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 200 | Bore size in mm. |
| ×500 | 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 SAID200X500S Is Used
Twin-Station Actuation
Drives two separate mechanisms simultaneously using both rod ends, ensuring perfectly synchronized motion for large-scale press or molding equipment.
Anti-Rotation Slides
The dual-rod geometry prevents piston rotation, providing precise linear guidance for heavy-duty lifting and indexing without external linear bearings.
Symmetric-Force Transfer
Ideal for moving massive payloads that require identical push and pull forces, leveraging the 15079 N both-way capacity at 0.5 MPa.
Is the Airtac SAID200 Double Rod Cylinder SAID200X500S the Right Cylinder?
Select this 200 mm bore when an application requires massive symmetric force, as it generates 15079 N both ways at 0.5 MPa. If you need less force, step down to the 160 mm bore which provides 9425 N each way. The double-rod design is chosen over a single-rod SAI when dual-side guidance or rear-rod actuation is required. Note that a plain SAID does not hold its load when air is lost; for locking needs, consider the BSAID clamp-lock or an external rod lock.
This model is dimensionally interchangeable per ISO 15552, using a G3/4 port and mounting accessories from the SAID set (Basic, FA, LB, TC, FTC, TCM1, TCM2). With a 500 mm stroke, the long unsupported rod creates a risk of rod-bearing bending under heavy lateral loads. Always use an external guide to prevent premature wear. The included -S magnet works seamlessly with AirTAC CMSE and DMSE sensors.
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 SAID200X500S FAQ
Because it is a double-rod cylinder, the effective area is the same on both sides. It delivers an equal push and pull force of 15079 N at 0.5 MPa, and 21110 N at 0.7 MPa.
Yes, the SAID200X500-S is dimensionally interchangeable per ISO 15552. It can serve as a direct replacement for other ISO 15552 double-rod cylinders, using the standard SAID mounting set which omits FB, CA, CB, and CR brackets.
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