Airtac SAID100 Double Rod Cylinder SAID100X950
The AirTAC Airtac SAID100 Double Rod Cylinder SAID100X950 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø100mm bore and 950mm 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.
- BoreØ100 mm
- Stroke950 mm
- Port sizeG1/2
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 36 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 SAID100 Double Rod Cylinder SAID100X950
The AirTAC SAID100X950 is a double-acting, double-rod profile cylinder conforming to ISO 15552 mounting dimensions. Because a carbon steel rod exits both end covers, the annulus area is identical on extend and retract, yielding an equal 3681 N of thrust and pull force at 0.5 MPa in either direction. This 950 mm stroke is a non-standard, made-to-order length exceeding the 1500 mm maximum standard configuration.
The twin-rod architecture allows mounting a primary workpiece on the front rod end while attaching a cam, position flag, or secondary mechanism to the rear. The extruded aluminum barrel features sensor grooves on both sides for direct mounting of CMSE reed or DMSE electronic switches. Adjustable air cushions at both ends decelerate the piston near stroke end to absorb kinetic energy.
Airtac SAID100 Double Rod Cylinder SAID100X950 Technical Specifications
| Model | Airtac SAID100 Double Rod Cylinder SAID100X950 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø100 mm |
| Stroke | 950 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.
Theoretical Output Force (Ø100mm)
| 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.
Model Code: Airtac SAID100 Double Rod Cylinder SAID100X950
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 100 | Bore size in mm. |
| ×950 | 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 SAID100 Double Rod Cylinder SAID100X950 Is Used
Symmetric Force Transfer
Drives a shuttle carriage back and forth with identical 3681 N force and matching velocity on both strokes, ensuring consistent cycle times without tuning separate pressure regulators.
Anti-Rotation Slides
The twin carbon steel rods exiting both ends prevent the piston from twisting under offset loads, maintaining precise linear guidance for heavy machining fixtures.
Through-Rod Sensing
Mounts the primary workpiece on the front rod and a DMSE electronic sensor flag on the rear protruding rod end, keeping the sensing hardware isolated from the active work area.
Is the Airtac SAID100 Double Rod Cylinder SAID100X950 the Right Cylinder?
Choose this 100 mm bore when an application requires symmetric force and speed both ways, stepping up from a 80 mm bore (2268 N at 0.5 MPa) or down from a 125 mm bore (5734 N at 0.5 MPa). The double-rod design is selected over a single-rod SAI when dual-side guidance, anti-rotation stability, or rear-rod sensing is mandatory. Specify the PT tapered port, carbon steel rod, and Basic, FA, LB, TC, FTC, TCM1, or TCM2 mounting accessories.
At 950 mm of travel, the unsupported rod length increases bending moments on the rod bearing under side loads; utilize an external guide rail to prevent premature wear. Note that a plain SAID does not hold its load if air pressure is lost or the valve is centered—the piston will drift. For position holding without live pressure, consider an external pilot-operated check valve or the BSAID clamp-lock variant.
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 SAID100 Double Rod Cylinder SAID100X950 FAQ
Because the rod occupies both sides of the piston, the effective area is equal in both directions. The SAID100X950 generates 3681 N at 0.5 MPa, 5153 N at 0.7 MPa, and 6626 N at 0.9 MPa on both extend and retract strokes.
Yes. The SAID100X950 is dimensionally interchangeable per ISO 15552 profile cylinder standards. It serves as a drop-in replacement for other ISO 15552 double-rod cylinders, utilizing the same mounting footprint and G1/2 port size.
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