Airtac SAID80 Double Rod Cylinder SAID80AX180
The AirTAC Airtac SAID80 Double Rod Cylinder SAID80AX180 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø80mm bore and 180mm 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
- Stroke180 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 SAID80AX180
The AirTAC SAID80X180 is a double-acting, double-rod ISO 15552 profile cylinder featuring a 80mm bore and 180mm stroke. Because a rod extends from both end covers, the annulus area is identical on each side, yielding exactly 2268N of force at 0.5 MPa in both extend and retract directions.
This through-rod architecture allows you to mount a workpiece on the front end and a cam or position flag on the rear. It utilizes a SUS420J2 stainless steel rod (option A) for enhanced corrosion resistance and includes sensor grooves on both sides of the extruded aluminum barrel.
Airtac SAID80 Double Rod Cylinder SAID80AX180 Technical Specifications
| Model | Airtac SAID80 Double Rod Cylinder SAID80AX180 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø80 mm |
| Stroke | 180 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 SAID80AX180
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 80 | Bore size in mm. |
| ×180 | 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 SAID80AX180 Is Used
Twin-Station Actuation
Drive two separate mechanisms simultaneously from one cylinder, utilizing the equal force and synchronous timing of the front and rear rod ends.
Anti-Rotation Slides
The dual-rod design resists torsional twisting under offset loads, providing stable guidance for precision sliding fixtures without external guides.
Rear-End Sensing
Mount a mechanical cam or physical flag on the rear protruding rod to trigger external limit switches in space-constrained layouts.
Is the Airtac SAID80 Double Rod Cylinder SAID80AX180 the Right Cylinder?
Select this 80mm bore when an application requires symmetric force and speed both ways, stepping up from the 63mm bore (1402N at 0.5 MPa) or down from the 100mm bore (3681N). The double rod provides superior anti-rotation guidance compared to a single-rod SAI, making it ideal for twin-station actuation. Note that a plain SAID does not hold position if air pressure is lost; use a BSAID clamp-lock or external pilot-operated check valve for load holding.
To replace an existing ISO 15552 cylinder, match the 80mm bore, 180mm stroke, PT tapered G3/8 ports, and mounting accessories (Basic, FA, LB, TC, FTC, TCM1, TCM2). Since this model lacks the -S magnet suffix, it cannot host CMSE or DMSE sensors without modification.
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 SAID80AX180 FAQ
Because the double-rod design occupies piston area on both sides, the push and pull forces are equal. It delivers 2268N at 0.5 MPa, 3175N at 0.7 MPa, and 4082N at 0.9 MPa in both directions.
It supports a specific subset of ISO 15552 mounts: Basic, FA, LB, TC, FTC, TCM1, and TCM2. It omits FB, CA, CB, and CR styles, which are strictly for single-rod SAI cylinders.
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Genuine AirTAC parts produced by AirTAC factory.
1-Year Warranty
Covers non-human-caused product damage.
Fast Dispatch
Standard models are processed and dispatched in 3-5 business days.
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Most inquiries answered within 7-8 hours.
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