
The AirTAC Airtac SAID100 Double Rod Cylinder SAID100AX260S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø100mm bore and 260mm stroke, G1/2 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 SAID100X260-S is a double-acting, double-rod ISO 15552 profile cylinder featuring a 100mm bore and 260mm stroke. A single piston drives a rod out of both end covers, yielding perfectly symmetric thrust. Because the annulus area is identical on both sides, it delivers 3681 N of force at 0.5 MPa in both extend and retract directions.
This unit includes a magnet (-S) for use with AirTAC CMSE reed and DMSE solid-state sensors, which drop into the extruded aluminum barrel grooves on both sides. The rods are made of SUS420J2 stainless steel for superior corrosion resistance, and fluid connections use PT tapered threads. The rear rod extension is ideal for mounting a secondary cam, position flag, or driving a second mechanism.
| Model | Airtac SAID100 Double Rod Cylinder SAID100AX260S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø100 mm |
| Stroke | 260 mm |
| Acting type | Double acting |
| Port size | G1/2 |
| Rod thread | M20×1.5 |
| 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 | 3927 N | 3682 N |
| 0.7 MPa | 5498 N | — |
| Max (@1.0 MPa) | 801 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. |
|---|---|
| 100 | 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.
Drives a shuttle mechanism where equal push and pull forces (3681 N at 0.5 MPa) are critical for consistent bi-directional cycling.
The twin-rod design prevents piston rotation, guiding precision slides or tooling platforms without needing an external guide rail.
The protruding rear rod simultaneously operates a secondary valve or triggers a CMSE/DMSE position sensor at the back of the assembly.
Choose this 100mm bore when a smaller 80mm bore (providing 2268 N at 0.5 MPa) lacks sufficient thrust, or step down from a 125mm bore if you need to save space and weight. The twin-rod architecture is selected over a single-rod SAI when an application requires dual-side guidance, anti-rotation stability, or rear-rod position sensing. Note that a plain SAID does not hold its load when air is lost; for fail-safe holding, consider an external rod lock or the BSAID clamp-lock variant.
At 260mm stroke, the unsupported rod length is moderate, but for any stroke of 300mm or more, you should add an external guide to prevent rod-bearing bending under side loads. This model is dimensionally interchangeable per ISO 15552, offering a drop-in replacement for other ISO 15552 double-rod cylinders. Configure your setup using the PT G1/2 port, Basic/FA/LB/TC/FTC/TCM1/TCM2 mountings, and the integrated -S magnet.
Quick checklist
Because the rod occupies both sides of the piston, the effective area is identical in both directions. It provides 3681 N at 0.5 MPa, 5153 N at 0.7 MPa, and 6626 N at 0.9 MPa for both extend and retract strokes.
Yes, the SAID100X260-S is a true ISO 15552 profile cylinder with PT G1/2 ports. It is dimensionally interchangeable with other ISO 15552 double-rod cylinders, provided you use the correct mounting accessories from the SAID set (Basic, FA, LB, TC, FTC, TCM1, TCM2).
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.