
The AirTAC Airtac SAID63 Double Rod Cylinder SAID63X30S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø63mm bore and 30mm stroke, G3/8 air ports and adjustable end cushioning. Its standardized mounting interface makes it interchangeable with other ISO 15552 cylinders at the mounting interface.
The AirTAC SAID63X30-S is a double-acting, double-rod ISO 15552 profile cylinder featuring a 63mm bore and 30mm stroke. Because a carbon steel rod exits both end covers, the annulus area is identical on each side. This provides an equal extend and retract force of 1402 N at 0.5 MPa, ensuring perfectly symmetric motion control.
Equipped with a magnet (-S), this model supports AirTAC CMSE reed and DMSE electronic solid-state sensors housed within the dual-side barrel grooves. The rear rod extension is excellent for mounting a secondary cam, driving an external mechanism, or fitting a position flag while maintaining PT threaded G3/8 ports.
| Model | Airtac SAID63 Double Rod Cylinder SAID63X30S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø63 mm |
| Stroke | 30 mm |
| Acting type | Double acting |
| Port size | G3/8 |
| Rod thread | M16×1.5 |
| 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 – 800 mm/s |
| Cushion | Adjustable, 36 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 | 1402 N | 1402 N |
| 0.7 MPa | 1962 N | — |
| Max (@1.0 MPa) | 286 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.
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 63 | Bore size in mm. |
| ×30 | 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.
Drives loads with identical 1402 N force in both directions, ensuring perfectly balanced motion for pressing and clamping operations.
Uses the through-rod design to operate a secondary mechanism or position flag from the rear cover while the front rod handles the primary work.
Leverages the twin-rod guidance to prevent mechanical twisting on short-stroke linear slides where torque resistance is critical.
Select this 63mm bore when an application demands equal push and pull forces, which a single-rod SAI cannot provide. If your project requires less force, the 50mm bore offers 825 N at 0.5 MPa; for heavier loads, the 80mm bore provides 2268 N. The twin-rod design inherently resists rotation and guides the load better than a single rod, though external guidance is still recommended for lateral stability.
As a true ISO 15552 extruded aluminum profile cylinder, it drops in interchangeably with other ISO 15552 double-rod footprints. It uses the reduced SAID mounting set (Basic, FA, LB, TC, FTC, TCM1, TCM2) and omits FB or CA brackets. Note that standard adjustable air cushions only decelerate the piston near stroke end; this cylinder will drift and cannot hold a load if air pressure is lost.
Quick checklist
Because it is a double-rod cylinder, the force is equal in both directions. It provides 1402 N at 0.5 MPa, 1962 N at 0.7 MPa, and 2523 N at 0.9 MPa for both extension and retraction.
Yes, the SAID63X30-S is dimensionally interchangeable per ISO 15552. You can use it as a direct replacement for other ISO 15552 double-rod profile cylinders, utilizing mounting accessories like FA, LB, or TC.
Genuine AirTAC parts produced by AirTAC factory.
Covers non-human-caused product damage.
Standard models are processed and dispatched in 3-5 business 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.