Airtac SAID80 Double Rod Cylinder SAID80X150S
The AirTAC Airtac SAID80 Double Rod Cylinder SAID80X150S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø80mm bore and 150mm 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
- Stroke150 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 SAID80X150S
The AirTAC SAID80X150-S is a double-acting, double-rod ISO 15552 profile cylinder with a 80mm bore and 150mm stroke. A single piston drives a carbon steel rod out of both end covers, yielding identical extend and retract forces of 2268N at 0.5 MPa (3175N at 0.7 MPa). Equipped with a magnet, it triggers AirTAC CMSE reed and DMSE electronic sensors via the dual-side barrel grooves.
Because the rod occupies both sides of the piston, the annulus area is equal in each direction, making push and pull forces perfectly symmetrical. The rear rod extension is ideal for mounting a position flag or driving a secondary mechanism, while the twin-rod geometry provides superior anti-rotation guidance compared to a single-rod SAI variant.
Airtac SAID80 Double Rod Cylinder SAID80X150S Technical Specifications
| Model | Airtac SAID80 Double Rod Cylinder SAID80X150S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø80 mm |
| Stroke | 150 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 SAID80X150S
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 80 | Bore size in mm. |
| ×150 | 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 SAID80X150S Is Used
Symmetric Force Transfer
Drives a workpiece on one end and a secondary cam on the opposite end, utilizing the equal 2268N thrust in both directions for balanced, synchronized machine movements.
Anti-Rotation Slides
The twin carbon steel rods exiting both covers prevent piston rotation, guiding heavy loads precisely without the torsional drift common to single-rod actuators.
Through-Rod Sensing
The integrated magnet works with CMSE and DMSE switches in the dual-side grooves, while the rear rod extension can mount a physical limit flag for redundant position verification.
Is the Airtac SAID80 Double Rod Cylinder SAID80X150S the Right Cylinder?
Choose this 80mm bore when an application requires balanced 2268N thrust both directions along with dual-side actuation. If you need less force, the 63mm bore offers 1402N at 0.5 MPa; if you need more, the 100mm bore provides 3681N. The double-rod design is selected over a single-rod SAI when a machine needs through-rod sensing, symmetric load transfer, or resistance to torsional twist.
This SAID80X150-S includes a -S magnet for position feedback and uses PT tapered port threads (G3/8). It is dimensionally interchangeable per ISO 15552 and supports Basic, FA, LB, TC, FTC, TCM1, and TCM2 mounts (omitting FB, CA, CB, CR). Note that the adjustable air cushions decelerate the piston near stroke end but do not hold the load if air pressure is lost; for position holding, consider an external rod lock 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 SAID80 Double Rod Cylinder SAID80X150S FAQ
The SAID80X150-S provides equal force in both extend and retract directions due to its double-rod design. It delivers 2268N at 0.5 MPa, 3175N at 0.7 MPa, and 4082N at 0.9 MPa.
Yes, the SAID80X150-S is a profile-type extruded aluminum cylinder built to ISO 15552 mounting interface dimensions, making it a drop-in replacement for other ISO 15552 double-rod cylinders. It supports Basic, FA, LB, TC, FTC, TCM1, and TCM2 mounting options.
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