Airtac SAID80 Double Rod Cylinder SAID80AX175
The AirTAC Airtac SAID80 Double Rod Cylinder SAID80AX175 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø80mm bore and 175mm 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
- Stroke175 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 SAID80AX175
The AirTAC SAID80X175 is a double-acting, double-rod ISO 15552 profile cylinder featuring a 80mm bore and 175mm stroke. Because a rod extends from both end covers, the annulus area is identical on both sides, yielding exactly 2268N of force in both extend and retract directions at 0.5 MPa. It uses a PT tapered port thread and an extruded aluminum barrel with sensor grooves on both sides.
This specific configuration features a SUS420J2 stainless steel rod (material code A) for enhanced corrosion resistance compared to standard carbon steel. The rear rod extension allows you to mount a position flag or secondary cam while driving the primary load on the front side, providing superior anti-rotation guidance for twin-station mechanisms.
Airtac SAID80 Double Rod Cylinder SAID80AX175 Technical Specifications
| Model | Airtac SAID80 Double Rod Cylinder SAID80AX175 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø80 mm |
| Stroke | 175 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 SAID80AX175
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 80 | Bore size in mm. |
| ×175 | 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 SAID80AX175 Is Used
Symmetric Force Transfer
Drives dual-station push-pull mechanisms where the 2268N output must remain perfectly balanced during both extension and retraction cycles.
Anti-Rotation Slides
The twin-rod design prevents workpiece twisting during vertical lift applications, ensuring strict linear guidance without external guides.
Rear-Cam Actuation
Mount a cam or limit flag on the protruding rear rod to trigger secondary sequence valves while the front rod performs the primary work.
Is the Airtac SAID80 Double Rod Cylinder SAID80AX175 the Right Cylinder?
Select this 80mm bore model when an application demands balanced 2268N force both ways, stepping up from the 63mm bore (1402N) for heavier symmetric transfer tasks. Choose the double-rod SAID over a single-rod SAI when you need dual-side guidance to prevent load rotation or require a rear-rod cam for secondary actuation. It uses the reduced SAID mounting set (Basic, FA, LB, TC, FTC, TCM1, TCM2) and omits FB, CA, CB, and CR accessories.
Since this is a plain SAID without a magnet, it does not support AirTAC CMSE or DMSE sensors directly; add the -S suffix if position sensing is required. Note that the adjustable air cushions at both ends only decelerate the piston near stroke end and do not hold a load if air pressure is lost—use a SAIL or BSAID lock variant if static holding is needed. With a 175mm stroke, side-load is minimal, but always verify rod-bearing bending limits for heavy offset loads.
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 SAID80AX175 FAQ
The SAID80X175 generates 2268N of force in both extend and retract directions at 0.5 MPa, and 3175N at 0.7 MPa. Because it is a double-rod cylinder, the force is identical both ways.
Yes, it is dimensionally interchangeable per ISO 15552 profile standards, but the SAID series uses a reduced mounting set (Basic, FA, LB, TC, FTC, TCM1, TCM2) and omits FB, CA, CB, and CR accessories.
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