
The AirTAC Airtac SAID100 Double Rod Cylinder SAID100BX30 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø100mm bore and 30mm 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 SAID100X30 is a double-acting, double-rod profile cylinder built to ISO 15552 dimensional standards. Because the piston rod exits both end covers, the annulus area is identical on extend and retract. This means you get exactly 3681 N of force in both directions at 0.5 MPa, ensuring perfectly symmetric motion and speed.
This specific configuration features SUS304 stainless steel rods (material code B) for superior corrosion resistance in harsh environments. The extruded aluminum barrel includes sensor grooves on both sides for direct mounting of position switches. A rod protrudes from the rear cover as well, allowing you to mount a secondary cam, position flag, or external guide to prevent load rotation.
| Model | Airtac SAID100 Double Rod Cylinder SAID100BX30 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø100 mm |
| Stroke | 30 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. |
| ×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.
Provides equal 3681 N clamping force on both extend and retract strokes, ideal for precision workholding where push and pull loads must match exactly.
Drives two mechanisms simultaneously from one piston, using the front rod for the primary workpiece and the rear rod for a synchronized secondary motion.
The dual through-rod design inherently resists torsional twist, guiding loads straight without the side-loading deflection common to single-rod actuators.
Choose this 100mm bore when a 63mm bore yields insufficient thrust (1402 N at 0.5 MPa both ways) and you need balanced bidirectional power. The 30mm stroke is ideal for short clamping or ejection tasks. A double rod is preferred over a single-rod SAI when the application demands anti-rotation stability or dual-side actuation. Note that this cylinder does not hold its position if air pressure is lost; for dead-air load holding, consider an external pilot-operated check valve or the BSAID clamp-lock variant.
This model uses PT tapered port threads and a G1/2 connection. It is dimensionally interchangeable per ISO 15552, serving as a drop-in replacement for other ISO 15552 double-rod cylinders. The available mounting set includes Basic, FA, LB, TC, FTC, TCM1, and TCM2 (omitting FB, CA, CB, and CR).
Quick checklist
Because the rod area is subtracted from both sides of the piston, the force is equal in both directions. It provides 3681 N at 0.5 MPa, 5153 N at 0.7 MPa, and 6626 N at 0.9 MPa.
Yes, it is an ISO 15552 profile cylinder, making it dimensionally interchangeable with other ISO 15552 double-rod cylinders. It uses a reduced mounting set of Basic, FA, LB, TC, FTC, TCM1, and 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.