Airtac SAID80 Double Rod Cylinder SAID80X15
The AirTAC Airtac SAID80 Double Rod Cylinder SAID80X15 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø80mm bore and 15mm stroke, G3/8 air ports and adjustable end cushioning. Its standardized mounting interface makes it a drop-in replacement for other ISO 15552 cylinders in automation lines.
- BoreØ80 mm
- Stroke15 mm
- Port sizeG3/8
- 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 SAID80 Double Rod Cylinder SAID80X15
The AirTAC SAID80X15 is a double-acting, double-rod ISO 15552 profile cylinder featuring a 80 mm bore and 15 mm stroke. Because a carbon steel rod exits both end covers, the annulus area is identical on extend and retract, yielding an equal 2268 N of force in each direction at 0.5 MPa. The twin-rod architecture provides superior anti-rotation stability and allows you to mount a workpiece on the front rod while driving a cam or position flag from the rear rod.
This short-stroke actuator uses a G3/8 port and includes adjustable air cushions at both ends to decelerate the piston near stroke limits. The extruded aluminum barrel integrates sensor grooves on both sides for flexible mounting of CMSE reed or DMSE electronic switches. It supports a 30-800 mm/s speed range and operates reliably between -20 and +70 C.
Airtac SAID80 Double Rod Cylinder SAID80X15 Technical Specifications
| Model | Airtac SAID80 Double Rod Cylinder SAID80X15 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø80 mm |
| Stroke | 15 mm |
| Acting type | Double acting |
| Port size | G3/8 |
| 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 (Ø80mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 2513 N | 2268 N |
| 0.7 MPa | 3519 N | — |
| Max (@1.0 MPa) | 513 kgf | |
Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
Model Code: Airtac SAID80 Double Rod Cylinder SAID80X15
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 80 | Bore size in mm. |
| ×15 | 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 SAID80 Double Rod Cylinder SAID80X15 Is Used
Symmetric Force Transfer
Drives a clamping mechanism that requires identical 2268 N push and pull forces to securely hold and release parts without shifting the load center.
Twin-Station Actuation
Simultaneously operates two separate stations by mounting a workpiece on the front rod extension and a secondary tool on the rear rod end.
Anti-Rotation Slides
Guides a heavy sliding carriage over the 15 mm stroke with high torsional rigidity, preventing the load from twisting during rapid 30-800 mm/s movements.
Is the Airtac SAID80 Double Rod Cylinder SAID80X15 the Right Cylinder?
Choose the SAID80X15 when your application demands symmetric push and pull forces within a compact 15 mm stroke. If you need less force, the 63 mm bore offers 1402 N at 0.5 MPa, while the 100 mm bore provides 3681 N for heavier loads. A double-rod design is preferred over a single-rod SAI when precise linear guidance is required to prevent the load from twisting. Remember that a plain SAID cylinder will drift and cannot hold a load if air pressure is lost; for fail-safe holding, consider an SAIL or BSAID clamp-lock variant.
This model is dimensionally interchangeable per ISO 15552, making it a drop-in replacement for other ISO 15552 double-rod cylinders. To match your setup, specify the PT tapered port thread, choose from Basic, FA, LB, TC, FTC, TCM1, or TCM2 mounting accessories, and add the -S magnet option if you require sensor feedback. Because the stroke is only 15 mm, side-load stress on the rod bearing is minimal, but ensure adequate rear-rod clearance for the protruding end.
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 SAID80 Double Rod Cylinder SAID80X15 FAQ
The SAID80X15 provides equal force in both directions due to its double-rod design. It delivers 2268 N at 0.5 MPa, 3175 N at 0.7 MPa, and 4082 N at 0.9 MPa for both extend and retract strokes.
Yes, the SAID80X15 is a true ISO 15552 profile cylinder, making its mounting interface dimensionally interchangeable with other ISO 15552 double-rod cylinders. It supports Basic, FA, LB, TC, FTC, TCM1, and TCM2 mounts.
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