Airtac SAID80 Double Rod Cylinder SAID80X175S
The AirTAC Airtac SAID80 Double Rod Cylinder SAID80X175S 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 SAID80X175S
The AirTAC SAID80X175-S is a double-acting, double-rod ISO 15552 profile cylinder featuring a magnetic piston for position sensing. Because the twin rods occupy both sides of the piston, the effective annulus area is identical in each direction, yielding an equal extend and retract force of 2268 N at 0.5 MPa (3175 N at 0.7 MPa). A single piston drives a rod out of both end covers simultaneously.
This through-rod architecture allows you to mount the primary workpiece on the front rod end and attach a cam, position flag, or secondary mechanism to the rear rod. The extruded aluminum barrel includes sensor grooves on both sides, and the standard carbon steel rods provide robust load transmission. The -S magnet enables precise tracking using AirTAC CMSE reed or DMSE electronic switches.
Airtac SAID80 Double Rod Cylinder SAID80X175S Technical Specifications
| Model | Airtac SAID80 Double Rod Cylinder SAID80X175S |
|---|---|
| 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 SAID80X175S
| 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 SAID80X175S Is Used
Symmetric Transfer Units
Drives loads with identical push and pull thrust, ensuring balanced acceleration and deceleration across automated material handling lines.
Anti-Rotation Slides
The twin-rod construction resists torsional twisting under offset loads, keeping guided tooling perfectly aligned without external guides.
Dual-Station Actuation
Mounts the primary workpiece on the front rod and a secondary cam or position flag on the rear rod to trigger DMSE sensors at separate locations.
Is the Airtac SAID80 Double Rod Cylinder SAID80X175S the Right Cylinder?
Choose this 80mm bore when an application requires symmetric thrust and anti-rotation guidance that a single-rod SAI cannot provide. If you need less force, the 63mm bore offers 1402 N both ways at 0.5 MPa; if you need more, the 100mm bore provides 3681 N. Because this is a double-rod design, the overall length is greater than a standard cylinder, requiring extra rear clearance for the protruding rod.
This model uses PT tapered port threads (G3/8) and supports the reduced SAID mounting set: Basic, FA, LB, TC, FTC, TCM1, and TCM2 (omitting FB, CA, CB, and CR). The adjustable air cushions at both ends decelerate the piston near stroke limits but do not lock the load; if position holding without live air pressure is required, use a BSAID clamp-lock cylinder or an external pilot-operated check valve. It is dimensionally interchangeable per ISO 15552 standards.
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 SAID80X175S FAQ
Because it is a double-rod cylinder, the push and pull forces are equal. It generates 2268 N both ways at 0.5 MPa, 3175 N at 0.7 MPa, and 4082 N at 0.9 MPa.
Yes, it is dimensionally interchangeable per ISO 15552. It shares the standard mounting footprint and uses the SAID accessory set (Basic, FA, LB, TC, FTC, TCM1, TCM2) for drop-in compatibility.
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